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A. Kristensen · SciRah

Researcher profile · Semantic Scholar

A. Kristensen

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A. Kristensen — researcher profile on SciRah

h-index: 29
Works: 124
Citations: 2,326

Most-cited papers

A model for monitoring the condition of young pigs by their drinking behaviour
T. N. Madsen, A. Kristensen
2005137 citations
Semantic Scholar
Automatic detection of oestrus and health disorders using data from electronic sow feeders
C. Cornou, Jens Vinther, A. Kristensen
200882 citations Open access
Semantic Scholar
Prioritizing alarms from sensor-based detection models in livestock production - A review on model performance and alarm reducing methods
Katarina N. Dominiak, A. Kristensen
2017Computers and Electronics in Agriculture75 citations
Semantic Scholar
Improved udder access prolongs duration of milk letdown and increases piglet weight gain Final preprint (accepted version) of article published in Livestock Science . Please cite as
M. L. Pedersen, V. Moustsen, M. B. Nielsen, A. Kristensen
201170 citations
Semantic Scholar
Assessment of the value of information of precision livestock farming: A conceptual framework
C. Rojo-Gimeno, M. van der Voort, J. Niemi, L. Lauwers +2 more
2019NJAS - Wageningen Journal of Life Sciences68 citations Open access
Semantic Scholar
Modelling the economic impact of three lameness causing diseases using herd and cow level evidence.
J. Ettema, S. Østergaard, A. Kristensen
2010Preventive Veterinary Medicine62 citations
Semantic Scholar
Sow-activity classification from acceleration patterns: A machine learning approach
Hugo Jair Escalante, Sara V. Rodríguez, Jorge Cordero, A. Kristensen +1 more
201357 citations
Semantic Scholar
Modelling the drinking patterns of young pigs using a state space model
T. N. Madsen, S. Andersen, A. Kristensen
200554 citations
Semantic Scholar
A general software system for Markov decision processes in herd management applications
A. Kristensen
200349 citations
Semantic Scholar
Original papers: Modelling and monitoring sows' activity types in farrowing house using acceleration data
C. Cornou, S. Lundbye-Christensen, A. Kristensen
201148 citations
Semantic Scholar
A sow replacement model using Bayesian updating in a three-level hierarchic Markov process
A. Kristensen, Thomas Algot Søllested
200444 citations
Semantic Scholar
Original paper: Detecting oestrus by monitoring sows' visits to a boar
T. Ostersen, C. Cornou, A. Kristensen
201043 citations Open access
Semantic Scholar
A sow replacement model using Bayesian updating in a three-level hierarchic Markov process: II. Optimization model
A. Kristensen, Thomas Algot Søllested
200441 citations
Semantic Scholar
Use of information from monitoring and decision support systems in pig production: collection, applications and expected benefits.
C. Cornou, A. Kristensen
201338 citations
Semantic Scholar
Optimal slaughter pig marketing with emphasis on information from on-line live weight assessment
A. Kristensen, L. T. Nielsen, M. S. Nielsen
201235 citations
Semantic Scholar
Body composition and organ development of intra-uterine growth restricted pigs at weaning.
Julie C. Lynegaard, C. F. Hansen, A. Kristensen, C. Amdi
2020Animal34 citations Open access
Semantic Scholar
A multi-level hierarchic Markov process with Bayesian updating for herd optimization and simulation in dairy cattle.
R. Demeter, A. Kristensen, J. Dijkstra, A. Oude Lansink +2 more
2011Journal of Dairy Science34 citations Open access
Semantic Scholar
A multivariate dynamic linear model for early warnings of diarrhea and pen fouling in slaughter pigs
D. Jensen, N. Toft, A. Kristensen
2017Computers and Electronics in Agriculture32 citations Open access
Semantic Scholar
Rolling behaviour of sows in relation to piglet crushing on sloped versus level floor pens
Lone Danholt, V. Moustsen, M. B. Nielsen, A. Kristensen
201132 citations
Semantic Scholar
Dynamic production monitoring in pig herds I: Modeling and monitoring litter size at herd and sow level
Claudia Bono, C. Cornou, A. Kristensen
201230 citations Open access
Semantic Scholar
Optimal replacement policies and economic value of clinical observations in sow herds
Sara V. Rodríguez, T. B. Jensen, L. M. Plà, A. Kristensen
201129 citations
Semantic Scholar
A hierarchical Markov decision process modeling feeding and marketing decisions of growing pigs
Reza Pourmoayed, L. Nielsen, A. Kristensen
2016European Journal of Operational Research27 citations
Semantic Scholar
Abortion studies in Iranian dairy herds: I. Risk factors for abortion
Hamideh Keshavarzi, A. Sadeghi-Sefidmazgi, A. Kristensen, A. Stygar
201726 citations
Semantic Scholar
Herd and sow-related risk factors for mortality in sows in group-housed systems.
T. B. Jensen, N. Toft, M. Bonde, A. Kongsted +2 more
2012Preventive Veterinary Medicine25 citations
Semantic Scholar
Finding the K best policies in a finite-horizon Markov decision process
L. Nielsen, A. Kristensen
2006European Journal of Operational Research25 citations Open access
Semantic Scholar
A framework for decision support related to infectious diseases in slaughter pig fattening units
N. Toft, A. Kristensen, E. Jørgensen
200525 citations
Semantic Scholar
A modelling approach to support dynamic decision-making in the control of FMD epidemics.
L. Ge, M. Mourits, A. Kristensen, R. Huirne
2010Preventive Veterinary Medicine23 citations Open access
Semantic Scholar
An object-oriented Bayesian network modeling the causes of leg disorders in finisher herds.
T. B. Jensen, A. Kristensen, N. Toft, N. P. Baadsgaard +2 more
2009Preventive Veterinary Medicine21 citations
Semantic Scholar
Optimal decisions in organic steer production—a model including winter feed level, grazing strategy and slaughtering policy
B. Nielsen, A. Kristensen, S. Thamsborg
200420 citations
Semantic Scholar
Spatial modeling of pigs' drinking patterns as an alarm reducing method I. Developing a multivariate dynamic linear model
Katarina N. Dominiak, L. Pedersen, A. Kristensen
2019Computers and Electronics in Agriculture19 citations Open access
Semantic Scholar
Litter size of Danish crossbred sows increased without changes in sow body dimensions over a thirteen year period.
S. Nielsen, A. Kristensen, V. Moustsen
201819 citations
Semantic Scholar
Dynamic production monitoring in pig herds III. Modeling and monitoring mortality rate at herd level
Claudia Bono, C. Cornou, S. Lundbye-Christensen, A. Kristensen
201318 citations
Semantic Scholar
Textbook notes of herd management: Dynamic programming and Markov decision processes
Dina Notat, A. Kristensen
200118 citations
Semantic Scholar
Spatial modeling of pigs' drinking patterns as an alarm reducing method II. Application of a multivariate dynamic linear model
Katarina N. Dominiak, Jeff Hindsborg, L. Pedersen, A. Kristensen
2019Computers and Electronics in Agriculture16 citations Open access
Semantic Scholar
Optimal length of leys in an area with winter damage problems
G. Lien, A. Kristensen, A. Hegrenes, J. Hardaker
200315 citations
Semantic Scholar
The value of pathogen information in treating clinical mastitis.
E. Cha, R. Smith, A. Kristensen, J. Hertl +4 more
2016Journal of Dairy Research14 citations Open access
Semantic Scholar
Monitoring individual activity before, during and after parturition using sensors for sows with and without straw amendment
C. Cornou, A. Kristensen
201414 citations
Semantic Scholar
CHAPTER 4 DYNAMIC PRODUCTION MONITORING IN PIG HERDS II: MODELING AND MONITORING FARROWING RATE AT HERD LEVEL
Claudia Bono, C. Cornou, S. Lundbye-Christensen, A. Kristensen
201314 citations Open access
Semantic Scholar
Temperature as a predictor of fouling and diarrhea in Slaughter pigs
Jen-Sen Dan, N. Toft, A. Kristensen
201513 citations Open access
Semantic Scholar
Herd management science: II. advanced topics
A. Kristensen, E. Jørgensen, N. Toft
200813 citations
Semantic Scholar
The DECIDE project: from surveillance data to decision-support for farmers and veterinarians
G. van Schaik, M. Hostens, C. Faverjon, Dan-Jen B. Sen +20 more
2023Open Research Europe11 citations Open access
Semantic Scholar
Estimation of probability for the presence of claw and digital skin diseases by combining cow- and herd-level information using a Bayesian network.
J. Ettema, S. Østergaard, A. Kristensen
2009Preventive Veterinary Medicine11 citations
Semantic Scholar
A sow replacement model using Bayesian updating in a 3-level hierarchic Markov process I . Biological model
A. Kristensen, Thomas Algot Søllested
200111 citations
Semantic Scholar
Multivariate dynamic linear models for estimating the effect of experimental interventions in an evolutionary operations setup in dairy herds.
A. Stygar, M. Krogh, T. Kristensen, S. Østergaard +1 more
2017Journal of Dairy Science10 citations Open access
Semantic Scholar
Markov Decision Processes to Model Livestock Systems
L. Nielsen, A. Kristensen
201510 citations
Semantic Scholar
Optimal decisions in organic beef production from steers — Effects of criterion of optimality and price changes
B. Nielsen, A. Kristensen
200710 citations
Semantic Scholar
Dynamic Modelling of a Traditional African Chicken Production System
C. V. Mcainsh, A. Kristensen
2004Tropical Animal Health and Production10 citations
Semantic Scholar
Detecting abnormalities in pigs' growth - A dynamic linear model with diurnal growth pattern for identified and unidentified pigs
A. Stygar, A. Kristensen
2018Computers and Electronics in Agriculture9 citations
Semantic Scholar
A new decision support framework for managing foot-and-mouth disease epidemics
L. Ge, A. Kristensen, M. Mourits, R. Huirne
2014Annals of Operations Research9 citations Open access
Semantic Scholar
From data to decision - Implementation of a sow replacement model
J. Hindsborg, A. Kristensen
2019Computers and Electronics in Agriculture8 citations Open access
Semantic Scholar

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