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In order to calculate the rich neighborhood information around the track, this paper calculates the complex relationship between the center track and the neighborhood track from four different angles, including absolute motion, relative motion, distance relationship and direction relationship. Then, from the four different perspectives of variance, discrete coefficient, skewness and kurtosis, this paper proposes a large interval nearest neighbor coding method. This method makes the four eigenvalues complement each other and improves the ability of describing complex and changeable behaviors. The experimental results show that the coding method proposed in this paper can be used for behavior recognition according to different transformation matrix.<\/jats:p>","DOI":"10.3233\/jifs-189263","type":"journal-article","created":{"date-parts":[[2020,9,8]],"date-time":"2020-09-08T10:31:09Z","timestamp":1599561069000},"page":"8675-8684","source":"Crossref","is-referenced-by-count":2,"title":["Behavior recognition based on track space-time characteristics"],"prefix":"10.1177","volume":"39","author":[{"given":"Yang","family":"Jihong","sequence":"first","affiliation":[{"name":"Anhui University of Science and Technology, Huainan, Anhui, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yun","family":"Lu","sequence":"additional","affiliation":[{"name":"School of Naval Architecture and Ocean Engineering, Huazhong University of Science and Technology, Wuhan, Hubei, China"},{"name":"Marine Technology Society, Columbia, MD, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","reference":[{"issue":"3","key":"10.3233\/JIFS-189263_ref1","first-page":"1","article-title":"Sports motion recognition using MCMR features based on interclass symbolic distance","volume":"2016","author":"Wei","year":"2016","journal-title":"International Journal of Distributed Sensor Networks"},{"issue":"4","key":"10.3233\/JIFS-189263_ref2","doi-asserted-by":"crossref","first-page":"619","DOI":"10.1016\/j.jemermed.2013.05.015","article-title":"Sports medicine training and practice opportunities for emergency physicians","volume":"45","author":"Henehan","year":"2013","journal-title":"Journal of Emergency Medicine"},{"issue":"4","key":"10.3233\/JIFS-189263_ref3","doi-asserted-by":"crossref","first-page":"279","DOI":"10.2519\/jospt.1996.24.4.279","article-title":"Pain in arthritis and musculoskeletal disorders: the role of coping skills training and exercise interventions","volume":"24","author":"Keefe","year":"1996","journal-title":"Journal of Orthopaedic & Sports Physical Therapy"},{"issue":"DEC.","key":"10.3233\/JIFS-189263_ref4","doi-asserted-by":"crossref","first-page":"174","DOI":"10.1016\/j.cogsys.2018.07.002","article-title":"Online position recognition and correction method for sports athletes","volume":"52","author":"Wu","year":"2018","journal-title":"Cognitive Systems Research"},{"issue":"9","key":"10.3233\/JIFS-189263_ref5","doi-asserted-by":"crossref","first-page":"919","DOI":"10.1080\/02640410500457109","article-title":"Agility literature review: Classifications, training and testing","volume":"24","author":"Sheppard","year":"2006","journal-title":"Journal of Sports Sciences"},{"issue":"3","key":"10.3233\/JIFS-189263_ref6","doi-asserted-by":"crossref","first-page":"1124","DOI":"10.1016\/j.patcog.2007.07.013","article-title":"Gesture spotting for low-resolution sports video annotation","volume":"41","author":"Roh","year":"2008","journal-title":"Pattern Recognition"},{"issue":"5","key":"10.3233\/JIFS-189263_ref7","first-page":"321","article-title":"Introducing skills training in legal education","volume":"20","author":"Fernhout","year":"2010","journal-title":"Sports Medicine"},{"issue":"5106","key":"10.3233\/JIFS-189263_ref8","doi-asserted-by":"crossref","first-page":"335","DOI":"10.1126\/science.260.5106.335","article-title":"Pattern recognition in coupled chemical kinetic systems","volume":"260","author":"Hjelmfelt","year":"1993","journal-title":"Science"},{"issue":"5107","key":"10.3233\/JIFS-189263_ref9","doi-asserted-by":"crossref","first-page":"530","DOI":"10.1126\/science.8475383","article-title":"Molecular basis for specific recognition of both RNA and DNA by a zinc finger protein","volume":"260","author":"Clemens","year":"1993","journal-title":"Science"},{"issue":"4","key":"10.3233\/JIFS-189263_ref10","first-page":"788","article-title":"User-independent recognition of sports activities from a single wrist-worn accelerometer: a template-matching-based approach","volume":"63","author":"Margarito","year":"2016","journal-title":"IEEE Transactions on Biomedical Engineering"},{"issue":"1","key":"10.3233\/JIFS-189263_ref11","doi-asserted-by":"crossref","first-page":"96","DOI":"10.4085\/1062-6050-47.1.96","article-title":"National athletic trainers\u2019 association position statement: preventing sudden death in sports","volume":"47","author":"Casa","year":"2012","journal-title":"f Athletic Training"},{"issue":"1","key":"10.3233\/JIFS-189263_ref12","doi-asserted-by":"crossref","first-page":"35","DOI":"10.1177\/036354659602400107","article-title":"Knee Hyperextension Galt Abnormalities in Unstable Knees: Recognition and Preoperative Gait Retraining","volume":"24","author":"Noyes","year":"1996","journal-title":"American Journal of Sports Medicine"},{"issue":"2","key":"10.3233\/JIFS-189263_ref13","doi-asserted-by":"crossref","first-page":"80","DOI":"10.2165\/00007256-198908020-00002","article-title":"Sports nutrition. 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