Anders Ringgaard Kristensen
Professor
- 2024
- Accepted/In press
The DECIDE project: from surveillance data to decision-support for farmers and veterinarians [version 1; peer review: awaiting peer review]
van Schaik, G., Hostens, M., Faverjon, C., Jensen, D. B., Kristensen, A. R., Ezanno, P., Frössling, J., Dórea, F. C., Jensen, B-B., Carmo, L. P., Steeneveld, W., Rushton, J., Gilbert, W., Bearth, A., Siegrist, M., Kaler, J., Ripperger, J., Siehler, J., de Wit, S., Garcia-Morante, B. & 4 others, , 2024, (Accepted/In press) In: Open Research Europe. 3, 8 p., 82.Research output: Contribution to journal › Letter › Research › peer-review
- 2022
- Published
Comparison of management strategies for confinement of sows around farrowing in Sow Welfare And Piglet protection pens
Skovbo, D. K. F., Hales, J., Kristensen, Anders Ringgaard & Moustsen, V. A., 2022, In: Livestock Science. 263, 105026.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Using state space models to monitor and estimate the effects of interventions on treatment risk and milk yield in dairy farms
Skjølstrup, Nanna Krogh, Bay, Dorte, de Knegt, Leonardo Victor & Kristensen, Anders Ringgaard, 2022, In: Journal of Dairy Science. 105, 7, p. 5870-5892Research output: Contribution to journal › Journal article › Research › peer-review
- 2021
- Published
A Cloud-Based Decision Support System to Support Decisions in Sow Farms
Mateo, J., Florensa, D., Pagès-Bernaus, A., Plà-Aragonès, L. M., Solsona, F. & Kristensen, Anders Ringgaard, 2021, IoT-based Intelligent Modelling for Environmental and Ecological Engineering: IoT Next Generation EcoAgro Systems. Springer, p. 233-256 24 p. (Lecture Notes on Data Engineering and Communications Technologies, Vol. 67).Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
- 2020
- Published
Body composition and organ development of intra-uterine growth restricted pigs at weaning
Lynegaard, J. C., Hansen, C. F., Kristensen, Anders Ringgaard & Williams, Charlotte Amdi, 2020, In: Animal. 14, 2, p. 322-329Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Toward better estimates of the real-time individual amino acid requirements of growing-finishing pigs showing deviations from their typical feeding patterns
Hauschild, L., Kristensen, Anders Ringgaard, Andretta, I., Remus, A., Santos, L. S. & Pomar, C., 2020, In: Animal. 14, S2, p. s371-s381Research output: Contribution to journal › Journal article › Research › peer-review
- 2019
- Published
Abortion and other risk factors for mastitis in Iranian dairy herds
Keshavarzi, H., Sadeghi-Sefidmazgi, A., Stygar, A. H. & Kristensen, Anders Ringgaard, 2019, In: Livestock Science. 219, p. 40-44 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Assessment of the value of information of precision livestock farming: A conceptual framework
Rojo-Gimeno, C., van der Voort, M., Niemi, J. K., Lauwers, L., Kristensen, Anders Ringgaard & Wauters, E., 2019, In: NJAS - Wageningen Journal of Life Sciences. 90-91, 100311.Research output: Contribution to journal › Review › Research › peer-review
- Published
From data to decision: Implementation of a sow replacement model
Hindsborg, J. & Kristensen, Anders Ringgaard, 2019, In: Computers and Electronics in Agriculture. 165, 4 p., 104970.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Glucose injections at birth, warmth and placing at a nurse sow improve the growth of IUGR piglets
Engelsmann, M. N., Hansen, C. F., Nielsen, M. N., Kristensen, Anders Ringgaard & Williams, Charlotte Amdi, 2019, In: Animals. 9, 8, 11 p., 519.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Predicting tail biting and diarrhea amongst growing pigs from drinking patterns: An evaluation of the predictive performances of volume and drinking frequencies
Dominiak, K. N., Hindsborg, J. & Kristensen, Anders Ringgaard, 2019, Precision Livestock Farming 2019 : Papers Presented at the 9th European Conference on Precision Livestock Farming, ECPLF 2019. O'Brien, B., Hennessy, D. & Shalloo, L. (eds.). Organising Committee of the 9th European Conference on Precision Livestock Farming (ECPLF), Teagasc, Animal and Grassland Research and Innovation Centre, p. 511-517 7 p. (Precision Livestock Farming 2019 - Papers Presented at the 9th European Conference on Precision Livestock Farming, ECPLF 2019).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
- Published
Spatial modeling of pigs’ drinking patterns as an alarm reducing method I. Developing a multivariate dynamic linear model
Dominiak, K. N., Pedersen, L. J. & Kristensen, Anders Ringgaard, 2019, In: Computers and Electronics in Agriculture. p. 79-91Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Spatial modeling of pigs’ drinking patterns as an alarm reducing method II. Application of a multivariate dynamic linear model
Dominiak, K. N., Hindsborg, J., Pedersen, L. J. & Kristensen, Anders Ringgaard, 2019, In: Computers and Electronics in Agriculture. p. 92-103Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The effect of feeding strategy during rearing in a commercial setting on gilt body condition, lactation performance and culling rate in modern sows nursing large litters
Klaaborg, J., Nyborg Carl, T., Bruun, T. S., Strathe, Anja Varmløse, Bache, J. K., Kristensen, Anders Ringgaard & Williams, Charlotte Amdi, 2019, In: Livestock Science. 228, p. 144-150Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The effect of pen environment on pen-mate directed behaviour prior to feeding in finisher pigs with intact tails
Klaaborg, J., Kristensen, Anders Ringgaard & Brandt, Pia, 2019, In: Livestock Science. 219, p. 35-39 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2018
- Published
Area-specific predictions of unwanted events using multivariate modeling of water data
Dominiak, K. N., Hindsborg, J., Pedersen, L. J. & Kristensen, Anders Ringgaard, 12 Jul 2018, p. 27-30.Research output: Contribution to conference › Paper › Research › peer-review
- Published
Litter size of Danish crossbred sows increased without changes in sow body dimensions over a thirteen year period
Nielsen, S. E., Kristensen, Anders Ringgaard & Moustsen, V. A., Mar 2018, In: Livestock Science. 209, p. 73-76 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Analyses of body weight patterns in growing pigs: a new view on body weight in pigs for frequent monitoring
Stygar, A. H., Dolecheck, K. A. & Kristensen, Anders Ringgaard, 2018, In: Animal. 12, 2, p. 295-302 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Detecting abnormalities in pigs’ growth – A dynamic linear model with diurnal growth pattern for identified and unidentified pigs
Stygar, A. H. & Kristensen, Anders Ringgaard, 2018, In: Computers and Electronics in Agriculture. 155, p. 180-189 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2017
- Published
Effects of abortion and other risk factors on conception rate in Iranian dairy herds
Keshavarzi, H., Sadeghi-Sefidmazgi, A., Stygar, A. H. & Kristensen, Anders Ringgaard, Dec 2017, In: Livestock Science. 206, p. 51-58 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
A multivariate dynamic linear model for early warnings of diarrhea and pen fouling in Slaughter pigs
Jensen, Dan Børge, Toft, N. & Kristensen, Anders Ringgaard, 1 Apr 2017, In: Computers and Electronics in Agriculture. 135, p. 51-62 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Combining a multivariate dynamic linear model with artificial neural networks for detecting diarrhea in slaughter pigs
Jensen, Dan Børge, Kristensen, Anders Ringgaard & Pedersen, L. J., Feb 2017.Research output: Contribution to conference › Conference abstract for conference › Research
- Published
Abortion studies in Iranian dairy herds: I. Risk factors for abortion
Keshavarzi, H., Sadeghi-Sefidmazgi, A., Kristensen, Anders Ringgaard & Stygar, A. H., Jan 2017, In: Livestock Science. 195, p. 45-52 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Multivariate dynamic linear models for estimating the effect of experimental interventions in an evolutionary operations setup in dairy herds
Stygar, A. H., Krogh, M. A., Kristensen, T., Østergaard, S. & Kristensen, Anders Ringgaard, 2017, In: Journal of Dairy Science. 100, 7, p. 5758–5773Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Prioritizing alarms from sensor-based detection models in livestock production: a review on model performance and alarm reducing methods
Dominiak, K. N. & Kristensen, Anders Ringgaard, 2017, In: Computers and Electronics in Agriculture. 133, p. 46-67 22 p.Research output: Contribution to journal › Review › Research › peer-review
- Published
Reducing alarms and prioritising interventions in pig production by simultaneous monitoring of water consumption in multiple pens
Dominiak, K. N., Hindsborg, J., Pedersen, L. J. & Kristensen, Anders Ringgaard, 2017. 8 p.Research output: Contribution to conference › Paper › Research › peer-review
- 2016
- Published
Comparison of strategies for combining dynamic linear models with artificial neural networks for detecting diarrhea in slaughter pigs
Jensen, Dan Børge & Kristensen, Anders Ringgaard, Oct 2016, In: Journal of Animal Science. 94, Supplement 5, p. 84-84 1 p., 0173.Research output: Contribution to journal › Conference abstract in journal › Research › peer-review
- Published
Early warning of diarrhea and pen fouling in growing pigs using sensor-based monitoring
Jensen, Dan Børge, Toft, N. & Kristensen, Anders Ringgaard, Jun 2016. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
- Published
Economic comparison of common treatment protocols and J5 vaccination for clinical mastitis in dairy herds using optimized culling decisions
Kessels, J. A., Cha, E., Johnson, S. K., Welcome, F. L., Kristensen, Anders Ringgaard & Gröhn, Y. T., May 2016, In: Journal of Dairy Science. 99, 5, p. 3838-3847 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Temperature as a predictor of fouling and diarrhea in slaughter pigs
Jensen, Dan Børge & Kristensen, Anders Ringgaard, Jan 2016, In: Livestock Science. 183, p. 1-3 3 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
A hierarchical Markov decision process modeling feeding and marketing decisions of growing pigs
Pourmoayed, R., Nielsen, L. R. & Kristensen, Anders Ringgaard, 2016, In: European Journal of Operational Research. 250, 3, p. 925-938 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Monitoring growth in finishers by weighing selected groups of pigs: a dynamic approach
Stygar, A. H. & Kristensen, Anders Ringgaard, 2016, In: Journal of Animal Science. 94, 3, p. 1255-1266 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The value of pathogen information in treating clinical mastitis
Cha, E., Smith, R. L., Kristensen, Anders Ringgaard, Hertl, J. A., Schukken, Y. H., Tauer, L. W., Welcome, F. L. & Gröhn, Y. T., 2016, In: Journal of Dairy Research. 83, 4, p. 456-463 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Tool for assessing the intervention effect on milk production in an evolutionary operation setup.
Stygar, A. H., Krogh, M., Østergaard, S. & Kristensen, Anders Ringgaard, 2016, Precision Dairy Farming 2016. Kamphuis, C. & Steeneveld, W. (eds.). Wageningen Academic Publishers, p. 233-237 5 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
- Published
Use of inline measures of L-lactate dehydrogenase for classification of posttreatment mammary Staphylococcus aureus infection status in dairy cows
Jørgensen, C. H., Kristensen, Anders Ringgaard, Østergaard, S. & Bennedsgaard, T. W., 2016, In: Journal of Dairy Science. 99, 10, p. 8375-8383 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2015
- Published
The intelligent pig barn
Kristensen, Anders Ringgaard & Jensen, Dan Børge, 29 Apr 2015, Improving Pig Welfare - what are the ways forward?: International conference on pig welfare. p. 34-37 4 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- Published
A multi-dimensional dynamic linear model for monitoring slaughter pig production
Jensen, Dan Børge, Cornou, C., Toft, N. & Kristensen, Anders Ringgaard, 2015.Research output: Contribution to conference › Paper › Research › peer-review
- Published
From biological models to economic optimization
Kristensen, Anders Ringgaard, 2015, In: Preventive Veterinary Medicine. 118, 2-3, p. 226-237 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Markov decision processes to model livestock systems
Nielsen, L. R. & Kristensen, Anders Ringgaard, 2015, Handbook of operations research in Agriculture and the agri-food industry. Pla-Aragonés, LL. M. (ed.). Springer, p. 419-454 36 p. (International Series in Operations Research & Management Science).Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
- Published
Monitoring growth in finishers by weighing selected groups of pigs - a dynamic approach
Stygar, A. H. & Kristensen, Anders Ringgaard, 2015, Book of Abstracts of the 66th Annual Meeting of the European Federation of Animal Science. Wageningen Academic Publishers, p. 298 1 p.Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research › peer-review
- Published
Temperature as a predictor of fouling and diarrhea in Slaughter pigs
Jensen, Dan Børge, Toft, N. & Kristensen, Anders Ringgaard, 2015, Book of abstracts of the 66th Annual Meeting of the European Association for Animal Production: Warsaw, Poland, 31 August - 4 September 2015. Wageningen Academic Publishers, p. 303 1 p. Poster 14Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research › peer-review
- 2014
- Published
A Markov model for optimal feeding and marketing decisions in production units of growing pigs
Pourmoayed, R., Nielsen, L. R. & Kristensen, Anders Ringgaard, Aug 2014. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research
- Published
Dynamic monitoring of weight data at the pen vs at the individual level
Jensen, Dan Børge, Toft, N., Kristensen, Anders Ringgaard & Cornou, C., Aug 2014. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research
- Published
Monitoring the nest building and parturition progress using acceleration data
Cornou, C. & Kristensen, Anders Ringgaard, Aug 2014. 1 p.Research output: Contribution to conference › Poster › Research › peer-review
- Published
A new decision support framework for managing foot-and-mouth disease epidemics
Ge, L., Kristensen, Anders Ringgaard, Mourits, M. C. & Huirne, R. B., 2014, In: Annals of Operations Research. 219, 1, p. 49-62 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Dynamic monitoring of reproduction records for dairy cattle
Cornou, C., Østergaard, S., Ancker, M., Nielsen, J. & Kristensen, Anders Ringgaard, 2014, In: Computers and Electronics in Agriculture. 109, 109, p. 191-194 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Dynamic production monitoring in pig herds III: modeling and monitoring mortality rate at herd level
Bono, C., Cornou, C., Lundbye-Christensen, S. & Kristensen, Anders Ringgaard, 2014, In: Livestock Science. 168, p. 128-138 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Markov LIMID processes for representing and solving renewal problems
Jørgensen, E., Kristensen, Anders Ringgaard & Nilsson, D., 2014, In: Annals of Operations Research. 219, 1, p. 63-84 22 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Methods and applications in natural resources management
Plà-Aragonés, L. M., Vizvári, B. & Kristensen, Anders Ringgaard, 2014, In: Annals of Operations Research. 219, 1, p. 1-3 3 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Monitoring individual activity before, during and after parturition using sensors for sows with and without straw amendment
Cornou, C. & Kristensen, Anders Ringgaard, 2014, In: Livestock Science. 168, p. 139-148 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Optimal insemination and replacement decisions to minimize the cost of pathogen-specific clinical mastitis in dairy cows
Cha, E., Kristensen, Anders Ringgaard, Hertl, J. A., Schukken, Y. H., Tauer, L. W., Welcome, F. L. & Gröhn, Y. T., 2014, In: Journal of Dairy Science. 97, 4, p. 2101-2117 17 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Optimal management of replacement heifers in a beef herd: a model for simultaneous optimization of rearing and breeding decisions
Stryger, A. H., Kristensen, Anders Ringgaard & Makulska, J., 2014, In: Journal of Animal Science. 92, 8, p. 3636-3649 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2013
- Published
Dynamic monitoring of farrowing rate at herd level
Bono, C., Cornou, C., Lundby-Christensen, S. & Kristensen, Anders Ringgaard, 2013. 1 p.Research output: Contribution to conference › Poster › Research › peer-review
- Published
Dynamic monitoring of mortality rate for sows and piglets
Bono, C., Cornou, C., Lundby-Christensen, S. & Kristensen, Anders Ringgaard, 2013. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
- Published
Dynamic production monitoring in pig herds II: modeling and monitoring farrowing rate at herd level [Plus Erratum]
Bono, C., Cornou, C., Lundbye-Christensen, S. & Kristensen, Anders Ringgaard, 2013, In: Livestock Science. 155, 1, p. 92-102 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Sow-activity classification from acceleration patterns: a machine learning approach
Escalante, H. J., Rodriguez, S. V., Cordero, J., Kristensen, Anders Ringgaard & Cornou, C., 2013, In: Computers and Electronics in Agriculture. 93, p. 17-26 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Use of information from monitoring and decision support systems in pig production: collection, applications and expected benefits
Cornou, C. & Kristensen, Anders Ringgaard, 2013, In: Livestock Science. 157, 2-3, p. 552-567 16 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2012
- Published
Dynamic monitoring of litter size at herd and sow level
Bono, C., Cornou, C. & Kristensen, Anders Ringgaard, 2012.Research output: Contribution to conference › Poster › Research
- Published
Dynamic monitoring of litter size at herd and sow level
Bono, C., Cornou, C. & Kristensen, Anders Ringgaard, 2012. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
- Published
Dynamic production monitoring in pig herds I: modeling and monitoring litter size at herd and sow level
Bono, C., Cornou, C. & Kristensen, Anders Ringgaard, 2012, In: Livestock Science. 149, 3, p. 289-300 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Floor heating at farrowing in pens for loose-housed sows
Brandt, P., Moustsen, V. A., Nielsen, M. B. F. & Kristensen, Anders Ringgaard, 2012, In: Livestock Science. 143, 1, p. 1-4 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Herd and sow-related risk factors for mortality in sows in group-housed systems
Jensen, T. B., Toft, N., Bonde, M. K., Kongsted, A. G., Kristensen, Anders Ringgaard & Sørensen, J. T., 2012, In: Preventive Veterinary Medicine. 103, 1, p. 31-37 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Optimal slaugther pig marketing with emphasis on information from on-line live weight assessment
Kristensen, Anders Ringgaard, Nielsen, L. & Nielsen, M. S., 2012, In: Livestock Science. 145, 1-3, p. 95-108 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Produktionsdyrenes liv og død
Kristensen, Anders Ringgaard, 2012, Kød: en antologi. Gjerris, M., Klingenberg, R., Meyer, G. & Tveit, G. (eds.). Danmark: Tiderne Skifter, p. 19-30 12 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Communication
- Published
how to improve profitability of the beef herd? - the aplication of the multi-level hierarchic Markov method.
Stryger, A., Kristensen, Anders Ringgaard & Makulska, J. M., 2012, In: European Conference on operational research. p. 56 1 p.Research output: Contribution to journal › Conference abstract in journal › Research › peer-review
- 2011
- Published
A multi-level hierarchic Markov process with Bayesian updating for herd optimization and simulation in dairy cattle
Demeter, R. M., Kristensen, Anders Ringgaard, Dijkstra, J., Lansink, A. G. J. M. O., Meuwissen, M. P. M. & van Arendonk, J. A. M., 2011, In: Journal of Dairy Science. 94, 12, p. 5938-5962 25 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Improved udder access prolongs duration of milk letdown and increases piglet weight gain
Pedersen, M. L., Moustsen, V. A., Nielsen, M. B. F. & Kristensen, Anders Ringgaard, 2011, In: Livestock Science. 140, 1-3, p. 253-261 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Modeling and monitoring sows' activity types in the farrowing house using 3D acceleration data
Cornou, C., Lundbye-Christensen, S. & Kristensen, Anders Ringgaard, 2011, Book of abstracts of the 62nd annual meeting of the European Federation of Animal Science. p. 106 1 p.Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research › peer-review
- Published
Modelling and monitoring sows' activity types in farrowing house using acceleration data
Cornou, C., Lundbye-Christensen, S. & Kristensen, Anders Ringgaard, 2011, In: Computers and Electronics in Agriculture. 76, 2, p. 316-324 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Monitoring individual sows' activity & detecting the onset of parturition
Cornou, C., Lundbye-Christensen, S., Bono, C. & Kristensen, Anders Ringgaard, 2011. 1 p.Research output: Contribution to conference › Poster › Research
- Published
Optimal replacement policies and economic value of clinical observations in sow herds
Rodríguez, S. V., Jensen, T. B., Plà, L. M. & Kristensen, Anders Ringgaard, 2011, In: Livestock Science. 138, 1-3, p. 207-219 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Rolling behaviour of sows in relation to piglet crushing on sloped versus level floor pens
Danholt, L., Moustsen, V. A., Nielsen, M. B. F. & Kristensen, Anders Ringgaard, 2011, In: Livestock Science. 141, 1, p. 59-68 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Sow's activity classification device using acceleration data - a resource constrained approach
Marchioro, G. F., Cornou, C., Kristensen, Anders Ringgaard & Madsen, J., 2011, In: Computers and Electronics in Agriculture. 77, 1, p. 110-117 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The welfare and economic consequences of lameness in finisher pigs: a pilot study using expert opinions
Kristensen, H. H., Jensen, T. B., Toft, N., Nielsen, B. L., Sandøe, Peter, Forkman, Björn, Christensen, Tove, Houe, Hans & Kristensen, Anders Ringgaard, 2011, Making animal welfare improvements: economic and other incentives and constraints: UFAW International Symposium 2011. Universities Federation for Animal Welfare, 1 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- 2010
- Published
A modelling approach to support dynamic decision-making in the control of FMD epidemics
Ge, L., Mourits, M. C. M., Kristensen, Anders Ringgaard & Huirne, R. B., 2010, In: Preventive Veterinary Medicine. 95, 3-4, p. 167-174 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Clinical assessment of shoulder lesions in Danish sows
Stege, Helle, Strathe, J., Kristensen, Anders Ringgaard & Nielsen, Jens Peter, 2010. 1 p.Research output: Contribution to conference › Poster › Research › peer-review
- Published
Detecting oestrus by monitoring sows' visits to a boar
Ostersen, T., Cornou, C. & Kristensen, Anders Ringgaard, 2010, In: Computers and Electronics in Agriculture. 74, 1, p. 51-58 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Herd management science: I. basic concepts
Kristensen, Anders Ringgaard, Jørgensen, E. & Toft, N., 2010, Department of Large Animal Sciences, University of Copenhagen. 146 p.Research output: Book/Report › Compendium/lecture notes › Education
- Published
Herd management science: II. advanced topics
Kristensen, Anders Ringgaard, Jørgensen, E. & Toft, N., 2010, Department of Large Animal Sciences, University of Copenhagen. 354 p.Research output: Book/Report › Compendium/lecture notes › Education
- Published
Herd management science: exercises and supplementary reading
Kristensen, Anders Ringgaard, 2010, Department of Large Animal Sciences, University of Copenhagen. 183 p.Research output: Book/Report › Compendium/lecture notes › Education
- Published
Modelling the economic impact of three lameness causing diseases using herd and cow level evidence
Ettema, J. F., Østergaard, S. & Kristensen, Anders Ringgaard, 2010, In: Preventive Veterinary Medicine. 95, 1-2, p. 64-73 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Optimal replacement policies for dairy cows based on daily yield measurements
Nielsen, L. R., Jørgensen, E., Kristensen, Anders Ringgaard & Østergaard, S., 2010, In: Journal of Dairy Science. 93, 1, p. 75-92 18 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Replacement policies for dairy cows
Nielsen, L. R. & Kristensen, Anders Ringgaard, 2010, Conference programme - EURO XXIV. p. 102 1 p.Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research › peer-review
- 2009
- Published
Incorporation of clinical signs for characterization of individual sows in the sow replacement problem.
Rodrígues-Zánchez, S. V., Jensen, T. B., Pla, L. M. & Kristensen, Anders Ringgaard, Jul 2009. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
- Published
Multi-level hierarchic Markov process as a tool for optimization of beef heifer management decisions
Strygar, A. & Kristensen, Anders Ringgaard, Jul 2009. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
- Published
An object-oriented Bayesian network modeling the causes of leg disorders in finisher herds
Jensen, T. B., Kristensen, Anders Ringgaard, Toft, N., Baadsgaard, N. P., Østergaard, S. & Houe, Hans, 2009, In: Preventive Veterinary Medicine. 89, 3-4, p. 237-248 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Estimation of probability for the presence of claw and digital skin diseases by combining cow- and herd-level information using a Bayesian network
Ettema, J. F., Østergaard, S. & Kristensen, Anders Ringgaard, 2009, In: Preventive Veterinary Medicine. 92, 1-2, p. 89-98 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Herd management science: exercises and supplementary reading
Kristensen, Anders Ringgaard, 2009, Department of Large Animal Sciences, University of Copenhagen. 62 p.Research output: Book/Report › Book › Education
- Published
Herd management science I: basic concepts
Kristensen, Anders Ringgaard, Jørgensen, E. & Toft, N., 2009, Department of Large Animal Sciences, University of Copenhagen. 140 p.Research output: Book/Report › Book › Education
- Published
Herd management science II: advanced topics
Kristensen, Anders Ringgaard, Jørgensen, E. & Toft, N., 2009, Department of Large Animal Sciences, University of Copenhagen. 329 p.Research output: Book/Report › Book › Education
- Published
Preventing involuntary culling of sows by optimal use of clinical information: the weak sow index
Jensen, T. B., Bonde, M., Kongsted, A. G., Kristensen, Anders Ringgaard, Toft, N. & Sørensen, J. T., 2009, Proceedings of the 12th International Symposium on Veterinary Epidemiology and Economics (ISVEE) 2009. The International Society for Veterinary Epidemiology and Economics, 3 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
- Published
Sig det højere
Kristensen, Anders Ringgaard, 2009, In: Hyologisk. 6, p. 36-39 4 p.Research output: Contribution to journal › Journal article › Communication
- Published
The Weak Sow Index: A new method for optimal use of clinical information in sow herds
Jensen, T. B., Bonde, M., Kongsted, A. G., Kristensen, Anders Ringgaard, Toft, N. & Sørensen, J. T., 2009. 1 p.Research output: Contribution to conference › Poster › Research
- 2008
- Published
Automatic detection of oestrus and health disorders using data from eletronic sow feeders
Cornou, C., Vinther, J. & Kristensen, Anders Ringgaard, 2008, In: Livestock Science. 118, 3, p. 262-271 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Herd management science: I. basic concepts
Kristensen, Anders Ringgaard, Jørgensen, E. & Toft, N., 2008, Department of Large Animal Sciences, University of Copenhagen. 140 p.Research output: Book/Report › Compendium/lecture notes › Education
- Published
Herd management science: II. advanced topics
Kristensen, Anders Ringgaard, Jørgensen, E. & Toft, N., 2008, Department of Large Animal Sciences, University of Copenhagen. 233 p.Research output: Book/Report › Compendium/lecture notes › Education
- 2007
- Published
Automatic detection of oestrus and health disorders using data from Electronic Sow Feeders
Cornou, C., Vinther, J. & Kristensen, Anders Ringgaard, 2007. 2 p.Research output: Contribution to conference › Paper › Research
- Published
Discovering real options in the optimal control of foot-and-mouth disease
Ge, L., Huirne, R. B. M., Mourits, M. C. M., Gutiérrez, Ó. & Kristensen, Anders Ringgaard, 2007, Ikke angivet. Ettema, J., Kudahl, A. & Sørensen, J. T. (eds.). Aarhus Universitetsforlag, p. 51-55 5 p. (DJF Animal Science; No. 77).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- Published
Modeling the causes of leg disorders in finisher herds
Jensen, T. B., Kristensen, Anders Ringgaard & Toft, N., 2007, Ikke angivet. International Society for Animal Hygiene, Vol. 1. p. 417-422 6 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- Published
Optimal decisions in organic beef production from steers - effects of criterion of optimality and price changes
Nielsen, B. K. & Kristensen, Anders Ringgaard, 2007, In: Livestock Science. 110, 1-2, p. 25-32 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Skru ned for studenes tilvækst om vinteren
Nielsen, B., Thamsborg, Stig Milan & Kristensen, Anders Ringgaard, 2007, In: Økologisk Jordbrug. 27, 378, p. 11 1 p.Research output: Contribution to journal › Journal article › Communication
- Published
Slutfedning betaler sig ikke
Nielsen, B., Thamsborg, Stig Milan & Kristensen, Anders Ringgaard, 2007, In: Økologisk Jordbrug. 27, 378, p. 11 1 p.Research output: Contribution to journal › Contribution to newspaper - Newspaper article › Communication
- Published
The economic value of uniformity in slaughter pig production
Cornou, C. & Kristensen, Anders Ringgaard, 2007, Ikke angivet. van der Honing, Y., Strandberg, E., Cenkvari, E., Fourichon, C., Vestergard, M., Hermansen, J., Lazzaroni, C., Nieuwhof, G., Wenk, C. & Martin-Rosset, W. (eds.). <Forlag uden navn>, p. 46 1 p. (Book of Abstracts: the 58th Annual Meeting of the European Association for Animal Production; No. 13).Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
- 2006
- Published
Finding the K best policies in a finite-horizon Markov decision process
Nielsen, L. R. & Kristensen, Anders Ringgaard, 2006, In: European Journal of Operational Research. 175, 2, p. 1164-1179 16 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Finding the K best policies in a finite-horizon Markov deciscion process
Nielsen, L. R. & Kristensen, Anders Ringgaard, 2006, In: European Conference on operational research. p. 199 1 p.Research output: Contribution to journal › Conference abstract in journal › Research › peer-review
- Published
Guidelines for improved disease recording and recommendations for use of data
Houe, Hans, Braadsbaard, N. P., Emborg, H. D., Enevoldsen, C., Ersbøll, A. K., Forkman, Björn, Greiner, M., Jensen, T. B., Kristensen, Anders Ringgaard, Mark, T., Nielsen, Liza Rosenbaum, Nielsen, Søren Saxmose, Sandøe, Peter, Stege, Helle, Thomsen, P. T., Toft, N. & Tveit, Geir, 2006, Ikke angivet. The International Society for Veterinary Epidemiology and Economics, 3 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- Published
LIMIDs for decision support in pig production
Hansen, M. S. & Kristensen, Anders Ringgaard, 2006, Ikke angivet. Cambridge University Press, 7 p. (Journal of Agricultural Science).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- Published
Muligheder med IT
Kristensen, Anders Ringgaard, 2006. 2 p.Research output: Contribution to conference › Paper › Research
- Published
Optimization of delivery strategies for slaughter pigs
Hansen, M. S. & Kristensen, Anders Ringgaard, 2006, In: European Conference on operational research. p. 51 1 p.Research output: Contribution to journal › Conference abstract in journal › Research › peer-review
- Published
Optimization of delivery strategies for slaugther pigs
Hansen, M. S. & Kristensen, Anders Ringgaard, 2006, Ikke angivet. Cambridge University Press, 1 p. (Journal of Agricultural Science).Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
- Published
The "curse of animal disease" and the "curse of dimensionality" a new decision support framework for the control of foot-an-mouth disease epidemics
Ge, L., Kristensen, Anders Ringgaard, Mourits, M. & Huirne, R., 2006, Ikke angivet. Plà, L. M. (ed.). Cambridge University Press, 1 p. (Journal of Agricultural Science).Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
- Published
The 'curse of animal disease' and the 'curse of dimensionality': A new decision support framework for the control of foot-and-mouth disease epidemics
Ge, L., Kristensen, Anders Ringgaard, Mourits, M. & Huirne, R., 2006, In: European Conference on operational research. p. 51 1 p.Research output: Contribution to journal › Conference abstract in journal › Research › peer-review
- 2005
- Published
A framework for decision support related to infectious diseases in slaughter pig fattening units
Toft, N., Kristensen, Anders Ringgaard & Jørgensen, E., 2005, In: Agricultural Systems. 85, 2, p. 120-137 18 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
A model for monitoring the condition of young pigs by their drinking behaviour
Madsen, T. N. & Kristensen, Anders Ringgaard, 2005, In: Computers and Electronics in Agriculture. 48, 1, p. 138-154 17 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Modelling the drinking patterns of young pigs using a state space model
Madsen, T. N., Andersen, S. & Kristensen, Anders Ringgaard, 2005, In: Computers and Electronics in Agriculture. 48, 1, p. 39-62 24 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Risk management in forestry: possible solution approaches
Nielsen, L. R. & Kristensen, Anders Ringgaard, 2005, Frederiksberg: Dina. 24 p. (Dina notat; No. 111).Research output: Book/Report › Report › Research
- Published
Trådløs overvågning - fremtidens værktøj i løsdriftsstalden
Heiskanen, T., Kristensen, Anders Ringgaard, Cornou, C. & Bonnet, P., 2005, In: Hyologisk. 5, p. 29-31 3 p.Research output: Contribution to journal › Journal article › Communication
- 2004
- Published
A sow replacement model using Bayesian updating in a three-level hierarchic Markov process. I. Biological model
Kristensen, Anders Ringgaard & Søllested, T. A., 2004, In: Livestock Science. 87, 1, p. 13-24 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
A sow replacement model using Bayesian updating in a three-level hierarchic Markov process. II. Optimization model
Kristensen, Anders Ringgaard & Søllested, T. A., 2004, In: Livestock Science. 87, 1, p. 25-36 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Dynamic Modelling of a Traditional African Chicken Production System
McAinsh, C. V. & Kristensen, Anders Ringgaard, 2004, In: Tropical Animal Health and Production. 36, 6, p. s.609-626 18 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Finding the K best policies in finite-horizon Markov decision processes
Nielsen, L. R. & Kristensen, Anders Ringgaard, 2004, Dina Research Report. Vol. 110. p. s. 27 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- Published
Optimal decisions in organic steer production: a model including winter feed level, grazing strategy and slaughtering policy
Nielsen, B. K., Kristensen, Anders Ringgaard & Thamsborg, Stig Milan, 2004, In: Livestock Science. 88, 3, p. 239-250 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2003
- Published
A general software system for Markov decision processes in herd management applicaions
Kristensen, Anders Ringgaard, 2003, In: Computers and Electronics in Agriculture. 38, p. 199-215 17 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Information from on-line live weight assessment for optimal selection of slaughter pigs for market
Kristensen, Anders Ringgaard, 2003. 6 p.Research output: Contribution to conference › Paper › Research
- Published
Optimal economic length of lays: a dynamic programming approach
Hegrenes, A., Kristensen, Anders Ringgaard & Lien, G., 2003. 10 p.Research output: Contribution to conference › Paper › Research
- Published
Optimal length of leys in an area with winter damage problems
Lien, G., Kristensen, Anders Ringgaard, Hegrenes, A. & Hardaker, J. B., 2003, In: Grass and Forage Science. 58, 2, p. 168-177 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Representation of uncertainty in a Monte Carlo simulation model of a scavenging chicken roduction system
Kristensen, Anders Ringgaard & Pedersen, C. V., 2003. 9 p.Research output: Contribution to conference › Paper › Research
- 2002
- Published
A model for simultaneous optimization of feeding level and slaughtering policy of organic steers
Nielsen, B. K. & Kristensen, Anders Ringgaard, 2002. 6 p.Research output: Contribution to conference › Paper › Research
- Published
A sow replacement model using Bayesian updating in a 3-level hierarchic Markov process
Søllested, T. A. & Kristensen, Anders Ringgaard, 2002. 7 p.Research output: Contribution to conference › Paper › Research
- Published
Markov limid processes for representing and solving renewal problems
Nilsson, D. & Kristensen, Anders Ringgaard, 2002. 8 p.Research output: Contribution to conference › Paper › Research
- Published
On-farm research leading to a dynamic model of a traditional chicken production system
Pedersen, C. V., Kristensen, Anders Ringgaard & Madsen, J., 2002.Research output: Contribution to conference › Paper › Research
- Published
Optimal length of leys in an area with winter damage problems
Kristensen, Anders Ringgaard & Lien, G., 2002. 7 p.Research output: Contribution to conference › Paper › Research
- 2001
- Published
Computer demonstration: a general software system for dynamic programming
Kristensen, Anders Ringgaard, 2001, Ikke angivet. Steffe, J. (ed.). Agro, p. 1, 6 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- Published
Electronic monitoring of eating behaviour as an indicator for oestrus in group housed sows
Søllested, T. A., Kristensen, Anders Ringgaard & Madsen, T. N., 2001, Ikke angivet. Steffe, J. (ed.). 1 ed. Agro, p. 337-342 6 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- Published
Tradeoff's in modeling epidemic disease in slaughter pig production
Toft, N., Kristensen, Anders Ringgaard & Jørgensen, E., 2001, Ikke angivet. Steffe, J. (ed.). 1 ed. Agro, p. 391-396 6 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- 2000
- Published
The First European Conference for Information Technology in Agriculture: Editorial
Thysen, I. & Kristensen, Anders Ringgaard, 1 Jan 2000, In: Computers and Electronics in Agriculture. 25, 3, p. 195-196 2 p.Research output: Contribution to journal › Editorial › Research › peer-review
- Published
A framework for decision support related to an infectious disease in slaughter pig production
Toft, N., Kristensen, Anders Ringgaard & Jørgensen, E., 2000. 9 p.Research output: Contribution to conference › Paper › Research
- Published
A multi-process dynamic linear model for oestrus detection in groupn houed sows by modeling eating behaviour
Søllested, T. A. & Kristensen, Anders Ringgaard, 2000, Ikke angivet. Plà, L. M. & Pomar, J. (eds.). <Forlag uden navn>, p. 117-126 10 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- Published
A software system for multi-level hierarchic Markov processes
Kristensen, Anders Ringgaard, 2000, Ikke angivet. Plà, L. M. & Pomar, J. (eds.). <Forlag uden navn>, p. 37-46 10 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- Published
A stochastic model simulating the feeding-health-production complex in a dairy herd
Østergaard, S., Sørensen, J. T. & Kristensen, Anders Ringgaard, 2000, In: Journal of Dairy Science. 83, p. 721-733 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Multi-level hierarchic Markov processes as a framework for herd management support
Kristensen, Anders Ringgaard & Jørgensen, E., 2000, In: Annals of Operations Research. 94, p. 69-89 21 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 1999
- Published
Decision support models
Kristensen, Anders Ringgaard & Jørgensen, E., 1999, Ikke angivet. Aagaard, K. (ed.). The Royal Veterinary and Agricultural University, Department of Veterinary Microbiology, p. 145-163 19 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- Published
Dinas Forskerskole: workshop 1999, Skejby
Kristensen, Anders Ringgaard, 1999, Ikke angivet. Den Kgl. Veterinær- og Landbohøjskole, Institut for Husdyrbrug og Husdyrsundhed, Dinas Forskerskole, 29 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- Published
Economic optimization of bull fattening
Makulska, J. & Kristensen, Anders Ringgaard, 1999. 7 p.Research output: Contribution to conference › Paper › Research
- Published
Economic optimization of dairy heifer management decisions
Mourits, M. C. M., Huirne, R. B. M., Dijkhuizen, A. A., Kristensen, Anders Ringgaard & Galligan, D. T., 1999, In: Agricultural Systems. 61, p. 17-31 15 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Effect of space allowance and access to bedding in slatted-floor housing systems during second-year rearing on subsequent milk production of primiparious dairy cows
Mogensen, L., Sørensen, J. T., Hindhede, J., Nielsen, L. H. & Kristensen, Anders Ringgaard, 1999, In: Acta Agriculturae Scandinavica. Section A. Animal Science. 49, p. 49-56 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 1998
- Published
Dinas Forskerskole: Workshop, 1998, Skejby
Kristensen, Anders Ringgaard, 1998, Ikke angivet. Den Kongelige Veterinær- og Landbohøjskole, Institut for Husdyrbrug og Husdyrsundhed, Dinas Forskerskole, 17 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- Published
Dinas Forskerskole: workshop den 23.-24. april 1998
Kristensen, Anders Ringgaard, 1998, Ikke angivet. Den Kgl. Veterinær- og Landbohøjskole, Institut for Husdyrbrug og Husdyrsundhed, Dinas Forskerskole, 22 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- Published
EDB letter beslutningen
Jørgensen, E. & Kristensen, Anders Ringgaard, 1998, In: Landsbladet svin. 11, 1 p.Research output: Contribution to journal › Journal article › Communication
- Published
Hvilke overvejelser ligger bag valg af udsætterkøer? Hvilken indflydelse har forskellige forhold på udsætningen af køer?
Kristensen, Anders Ringgaard, 1998. 8 p.Research output: Contribution to conference › Paper › Research
- 1997
- Published
Dinas Forskerskole: workshop d. 4.-5. december 1997, Fuglsøcentret, Knebel
Kristensen, Anders Ringgaard, 1997, Ikke angivet. Den Kongelige Veterinær- og Landbohøjskole, Institut for Husdyrbrug og Husdyrdundhed, Dinas Forskerskole, 35 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- Published
Dynamic optimization
Kristensen, Anders Ringgaard, 1997, Dina notat. Ringgaard Kristensen, A. (ed.). 56 ed. The Royal Veterinary and Agricultural University, Department of Animal Science and Animal Health, Dina, p. 37 1 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- Published
Proceedings, 1. European Conference for Information Technology in Agriculture, The Royal Veterinary and Agricultural University, Copenhagen, Denmark, 15-18 June 1997
Kure, H., Thysen, I. & Kristensen, Anders Ringgaard, 1997, Ikke angivet. Center for Skov, Landskab og Planlægning/Københavns Universitet, 500 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- Published
Simultaneous optimization of management decisions at the operational and tactical levels in animal production
Kristensen, Anders Ringgaard & Jørgensen, E., 1997, Mansholt studies. Huirne, R. B. M., Hardaker, J. B. & Dijkhuizen, A. A. (eds.). 7 ed. Backhuys Publishers, p. 215-223 9 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- Published
The ¤parameter input file for the multi-level hierarchic Markov Process
Toft, N. & Kristensen, Anders Ringgaard, 1997, Copenhagen: Dina, KVL. 11 p. (Dina notat; No. no. 60).Research output: Book/Report › Book › Education
- 1996
- Published
Basic concepts: textbook notes of herd management
Kristensen, Anders Ringgaard & Jørgensen, E., 1996, Copenhagen: Dina, KVL. 49 p.Research output: Book/Report › Book › Education
- Published
Dynamic programming and Markov decision processes: textbook notes of herd management
Kristensen, Anders Ringgaard, 1996, Copenhagen: Dina, KVL. 41 p. (Dina notat; No. 49).Research output: Book/Report › Book › Education
- Published
Multi-level hierarchic Markov processes as a framework for herd management support
Kristensen, Anders Ringgaard & Jørgensen, E., 1996, København: Dina, KVL. 25 p. (Dina research rapport; No. 41).Research output: Book/Report › Book › Research
- Published
Simultaneous optimization of management decisions at the operational and tactical level in animal production
Kristensen, Anders Ringgaard & Jørgensen, E., 1996, Copenhagen: Dina, KVL. 10 p.Research output: Book/Report › Book › Education
- Published
Systems for monitoring and decision support with respect to sow longevity
Jørgensen, E., Dethlefsen, C. & Kristensen, Anders Ringgaard, 1996, NJF-utredning/rapport. Danielsen, V. (ed.). 111 ed. p. 109-119 11 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- Published
Technical and economic effects of feeding one vs. multiple total mixed rations estimated by stochastic simulation under different dairy herd and management characteristics
Østergaard, S., Tind Sørensen, J., Hindhede, J. & Kristensen, Anders Ringgaard, 1996, In: Livestock Science. 45, p. 23-33 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The ¤concepts of systematic operation programmes applied for improvement of health and welfare management in mink
Møller, S. H., Tind Sørensen, J. & Kristensen, Anders Ringgaard, 1996. 5 p.Research output: Contribution to conference › Paper › Research
- 1995
- Published
Technical and economic effects of culling and reproduction strategies in dairy cattle herds estimated by stochastic simulation
Clausen, S. M., Sørensen, J. T. & Kristensen, Anders Ringgaard, 1 Jan 1995, In: Acta Agriculturae Scandinavica A: Animal Sciences. 45, 1, p. 64-73 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 1994
- Published
Optimal Replacement of Mastitic Cows Determined by a Hierarchic Markov Process
Houben, E. H. P., Huirne, R. B. M., Dijkhuizen, A. A. & Kristensen, Anders Ringgaard, 1 Jan 1994, In: Journal of Dairy Science. 77, 10, p. 2975-2993 19 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
A SURVEY OF MARKOV DECISION PROGRAMMING TECHNIQUES APPLIED TO THE ANIMAL REPLACEMENT-PROBLEM
Kristensen, Anders Ringgaard, 1994, In: European Review of Agricultural Economics. 21, 1, p. 73-93Research output: Contribution to journal › Journal article › Research › peer-review
- 1993
- Published
BAYESIAN UPDATING IN HIERARCHICAL MARKOV-PROCESSES APPLIED TO THE ANIMAL REPLACEMENT-PROBLEM
Kristensen, Anders Ringgaard, 1993, In: European Review of Agricultural Economics. 20, 2, p. 223-239Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Markov decision programming techniques applied to the animal replacement problem
Kristensen, Anders Ringgaard, 1993, Frederiksberg: Jordbrugsforlaget. 183 p.Research output: Book/Report › Doctoral thesis › Research
- 1992
- Published
Optimal replacement in the dairy herd: A multi-component system
Kristensen, Anders Ringgaard, 1 Jan 1992, In: Agricultural Systems. 39, 1, p. 1-24 24 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 1991
- Published
Economic Value of Culling Information in the Presence and Absence of a Milk Quota
Kristensen, Anders Ringgaard & Thysen, I., 1 Jan 1991, In: Acta Agriculturae Scandinavica. 41, 2, p. 129-135 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Ranking of Dairy Cows for Replacement
Kristensen, Anders Ringgaard & Thysen, I., 1 Jan 1991, In: Acta Agriculturae Scandinavica. 41, 3, p. 295-303 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 1989
- Published
OPTIMAL REPLACEMENT AND RANKING OF DAIRY-COWS UNDER MILK QUOTAS
Kristensen, Anders Ringgaard, 1989, In: Acta Agriculturae Scandinavica. 39, 3, p. 311-318Research output: Contribution to journal › Journal article › Research › peer-review
- 1988
- Published
Hierarchic Markov processes and their applications in replacement models
Kristensen, Anders Ringgaard, 1 Jan 1988, In: European Journal of Operational Research. 35, 2, p. 207-215 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 1987
- Published
Optimal replacement and ranking of dairy cows determined by a hierarchic Markov process
Kristensen, Anders Ringgaard, 1 Jan 1987, In: Livestock Production Science. 16, 2, p. 131-144 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 1986
- Published
A MODEL TO DESCRIBE AND PREDICT THE PRODUCTION AND FOOD-INTAKE OF THE DAIRY-COW
Kristensen, Anders Ringgaard, 1986, In: Acta Agriculturae Scandinavica. 36, 3, p. 305-317Research output: Contribution to journal › Journal article › Research › peer-review
- 1985
- Published
Optimering af malkekoens udskiftning
Kristensen, Anders Ringgaard, Jun 1985, 173 p.Research output: Book/Report › Ph.D. thesis › Research
ID: 4229989
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Finding the K best policies in a finite-horizon Markov decision process
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From biological models to economic optimization
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Clinical assessment of shoulder lesions in Danish sows
Research output: Contribution to conference › Poster › Research › peer-review
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