PMID- 35565487 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220517 IS - 2076-2615 (Print) IS - 2076-2615 (Electronic) IS - 2076-2615 (Linking) VI - 12 IP - 9 DP - 2022 Apr 20 TI - Classification and Analysis of Multiple Cattle Unitary Behaviors and Movements Based on Machine Learning Methods. LID - 10.3390/ani12091060 [doi] LID - 1060 AB - The behavior of livestock on farms is the primary representation of animal welfare, health conditions, and social interactions to determine whether they are healthy or not. The objective of this study was to propose a framework based on inertial measurement unit (IMU) data from 10 dairy cows to classify unitary behaviors such as feeding, standing, lying, ruminating-standing, ruminating-lying, and walking, and identify movements during unitary behaviors. Classification performance was investigated for three machine learning algorithms (K-nearest neighbors (KNN), random forest (RF), and extreme boosting algorithm (XGBoost)) in four time windows (5, 10, 30, and 60 s). Furthermore, feed tossing, rolling biting, and chewing in the correctly classified feeding segments were analyzed by the magnitude of the acceleration. The results revealed that the XGBoost had the highest performance in the 60 s time window with an average F1 score of 94% for the six unitary behavior classes. The F1 score of movements is 78% (feed tossing), 87% (rolling biting), and 87% (chewing). This framework offers a possibility to explore more detailed movements based on the unitary behavior classification. FAU - Li, Yongfeng AU - Li Y AD - Agricultural Information Institute, Chinese Academy of Agriculture Sciences, Beijing 100086, China. AD - AgroBioChem/TERRA, Precision Livestock and Nutrition Unit, Gembloux Agro-Bio Tech, University of Liege, 5030 Gembloux, Belgium. FAU - Shu, Hang AU - Shu H AUID- ORCID: 0000-0002-7124-3873 AD - Agricultural Information Institute, Chinese Academy of Agriculture Sciences, Beijing 100086, China. AD - AgroBioChem/TERRA, Precision Livestock and Nutrition Unit, Gembloux Agro-Bio Tech, University of Liege, 5030 Gembloux, Belgium. FAU - Bindelle, Jerome AU - Bindelle J AUID- ORCID: 0000-0001-6974-4313 AD - AgroBioChem/TERRA, Precision Livestock and Nutrition Unit, Gembloux Agro-Bio Tech, University of Liege, 5030 Gembloux, Belgium. FAU - Xu, Beibei AU - Xu B AD - Agricultural Information Institute, Chinese Academy of Agriculture Sciences, Beijing 100086, China. FAU - Zhang, Wenju AU - Zhang W AD - Agricultural Information Institute, Chinese Academy of Agriculture Sciences, Beijing 100086, China. FAU - Jin, Zhongming AU - Jin Z AD - Agricultural Information Institute, Chinese Academy of Agriculture Sciences, Beijing 100086, China. FAU - Guo, Leifeng AU - Guo L AD - Agricultural Information Institute, Chinese Academy of Agriculture Sciences, Beijing 100086, China. FAU - Wang, Wensheng AU - Wang W AD - Agricultural Information Institute, Chinese Academy of Agriculture Sciences, Beijing 100086, China. LA - eng GR - 2020ZD0004/Inner Mongolia Autonomous Region Science and Technology Major Project/ GR - 202103250035/China Scholarships Council/ PT - Journal Article DEP - 20220420 PL - Switzerland TA - Animals (Basel) JT - Animals : an open access journal from MDPI JID - 101635614 PMC - PMC9104713 OTO - NOTNLM OT - behavior classification OT - inertial measurement units OT - machine learning OT - precision livestock farming COIS- The authors declare no conflict of interest. EDAT- 2022/05/15 06:00 MHDA- 2022/05/15 06:01 PMCR- 2022/04/20 CRDT- 2022/05/14 01:19 PHST- 2022/01/17 00:00 [received] PHST- 2022/03/22 00:00 [revised] PHST- 2022/04/15 00:00 [accepted] PHST- 2022/05/14 01:19 [entrez] PHST- 2022/05/15 06:00 [pubmed] PHST- 2022/05/15 06:01 [medline] PHST- 2022/04/20 00:00 [pmc-release] AID - ani12091060 [pii] AID - animals-12-01060 [pii] AID - 10.3390/ani12091060 [doi] PST - epublish SO - Animals (Basel). 2022 Apr 20;12(9):1060. doi: 10.3390/ani12091060.