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Using accelerometer, high sample rate GPS and magnetometer data to develop a cattle movement and behaviour model

หน่วยงาน Central Queensland University, Australia

รายละเอียด

ชื่อเรื่อง : Using accelerometer, high sample rate GPS and magnetometer data to develop a cattle movement and behaviour model
นักวิจัย : Guo, Ying. , Poulton, Geoff. , Corke, Peter I., 1959- , Bishop-Hurley, G. J. , Wark, Tim. , Swain, David L. (David Lloyd), 1966-
คำค้น : Hidden Markov models. , Strategic basic research. , 839999 Animal Production and Animal Primary Products not elsewhere classified. , 050104 Landscape Ecology. , 060201 Behavioural Ecology. , 070203 Animal Management. , Animal behavior. , Cattle , Livestock , Behaviour modelling -- Animal movement -- Sensor networks -- Hidden Markov models -- Wireless -- Precision ranching
หน่วยงาน : Central Queensland University, Australia
ผู้ร่วมงาน : -
ปีพิมพ์ : 2552
อ้างอิง : http://hdl.cqu.edu.au/10018/60753
ที่มา : Guo, Y, Poulton, G, Corke, P, Bishop-Hurley, G, Wark, T & Swain, D 2009, 'Using accelerometer, high sample rate GPS and magnetometer data to develop a cattle movement and behaviour model', Ecological Modelling, vol. 220, pp.2068-2075, http://dx.doi.org/10.1016/j.ecolmodel.2009.04.047
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Ecological modelling. Netherlands : Elsevier BV, 2009. Vol. 220, (2009), p. 2068–2075 8 pages Refereed 0304-3800 1872-7026 (online) , ACQUIRE [electronic resource] : Central Queensland University Institutional Repository.
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

The study described in this paper developed a model of animal movement, which explicitly recognised each individual as the central unit of measure. The model was developed by learning from a real dataset that measured and calculated, for individual cows in a herd, their linear and angular positions and directional and angular speeds. Two learning algorithms were implemented: a Hidden Markov model (HMM) and a long-term prediction algorithm. It is shown that a HMM can be used to describe the animal’s movement and state transition behaviour within several “stay” areas where cows remained for long periods. Model parameters were estimated for hidden behaviour states such as relocating, foraging and bedding. For cows’ movement between the “stay” areas a long-term prediction algorithm was implemented. By combining these two algorithms it was possible to develop a successful model, which achieved similar results to the animal behaviour data collected. This modelling methodology could easily be applied to interactions of other animal species.

บรรณานุกรม :
Guo, Ying. , Poulton, Geoff. , Corke, Peter I., 1959- , Bishop-Hurley, G. J. , Wark, Tim. , Swain, David L. (David Lloyd), 1966- . (2552). Using accelerometer, high sample rate GPS and magnetometer data to develop a cattle movement and behaviour model.
    กรุงเทพมหานคร : Central Queensland University, Australia.
Guo, Ying. , Poulton, Geoff. , Corke, Peter I., 1959- , Bishop-Hurley, G. J. , Wark, Tim. , Swain, David L. (David Lloyd), 1966- . 2552. "Using accelerometer, high sample rate GPS and magnetometer data to develop a cattle movement and behaviour model".
    กรุงเทพมหานคร : Central Queensland University, Australia.
Guo, Ying. , Poulton, Geoff. , Corke, Peter I., 1959- , Bishop-Hurley, G. J. , Wark, Tim. , Swain, David L. (David Lloyd), 1966- . "Using accelerometer, high sample rate GPS and magnetometer data to develop a cattle movement and behaviour model."
    กรุงเทพมหานคร : Central Queensland University, Australia, 2552. Print.
Guo, Ying. , Poulton, Geoff. , Corke, Peter I., 1959- , Bishop-Hurley, G. J. , Wark, Tim. , Swain, David L. (David Lloyd), 1966- . Using accelerometer, high sample rate GPS and magnetometer data to develop a cattle movement and behaviour model. กรุงเทพมหานคร : Central Queensland University, Australia; 2552.