{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,29]],"date-time":"2026-05-29T09:03:26Z","timestamp":1780045406581,"version":"3.53.1"},"reference-count":26,"publisher":"Wiley","license":[{"start":{"date-parts":[[2021,8,20]],"date-time":"2021-08-20T00:00:00Z","timestamp":1629417600000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Mobile Information Systems"],"published-print":{"date-parts":[[2021,8,20]]},"abstract":"<jats:p>With the development of China\u2019s sports industry, the technical and tactical level of the team is required to be higher and higher. This study mainly discusses the diagnostic model of volleyball technique and tactics based on artificial neural network. With the help of the correlation function in Matlab neural network toolbox, in the training process of volleyball technical and tactical evaluation neural network, the sample data of volleyball technical evaluation index is repeatedly simulated and studied, and finally the network parameters with the minimum error and the highest accuracy are saved as the network model for subsequent verification and evaluation. The middle layer is the hidden layer, which makes the network approach the result of volleyball experts\u2019 evaluation of the technology by adjusting the weights of neurons. The last layer is the output layer, which outputs the actual evaluation results of volleyball experts on the technology. Through repeated training and comparison of input samples, the maximum number of training times of BP network for volleyball technical and tactical evaluation is determined to be 32. Some common experience of estimating hidden node number is provided by trial-and-error method. On this basis, the number of hidden nodes to minimize the network error is finally determined to be 4 through repeated training and comparison. In the process of network diagnosis, the average difference between the evaluation score of network output and the score of actual experts is less than 1%, which reaches a very high precision. It shows that the volleyball skill evaluation model based on BP neural network is feasible in technology and the result is relatively reliable.<\/jats:p>","DOI":"10.1155\/2021\/7908897","type":"journal-article","created":{"date-parts":[[2021,8,21]],"date-time":"2021-08-21T19:06:17Z","timestamp":1629572777000},"page":"1-12","source":"Crossref","is-referenced-by-count":3,"title":["Diagnosis Model of Volleyball Skills and Tactics Based on Artificial Neural Network"],"prefix":"10.1155","volume":"2021","author":[{"given":"Wei","family":"Jiang","sequence":"first","affiliation":[{"name":"China Volleyball College, Beijing Sport University, Beijing 100089, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5448-9919","authenticated-orcid":true,"given":"Kai","family":"Zhao","sequence":"additional","affiliation":[{"name":"China Volleyball College, Beijing Sport University, Beijing 100089, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xinlong","family":"Jin","sequence":"additional","affiliation":[{"name":"Academic Affairs Office, Dalian University of Science and Technology, Dalian 116000, Liaoning, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","reference":[{"key":"1","doi-asserted-by":"publisher","DOI":"10.1109\/jbhi.2019.2891526"},{"key":"2","doi-asserted-by":"publisher","DOI":"10.1109\/tla.2018.8291461"},{"key":"3","doi-asserted-by":"publisher","DOI":"10.4283\/jmag.2017.22.1.034"},{"key":"4","doi-asserted-by":"publisher","DOI":"10.1103\/physrevb.97.115453"},{"key":"5","doi-asserted-by":"publisher","DOI":"10.3103\/s1068367417030028"},{"issue":"6325","key":"6","doi-asserted-by":"crossref","first-page":"602","DOI":"10.1126\/science.aag2302","article-title":"Solving the quantum many-body problem with artificial neural networks","volume":"355","author":"G. 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Safa","year":"2018","journal-title":"Journal of Agricultural Science and Technology A"},{"key":"24","doi-asserted-by":"publisher","DOI":"10.1007\/s10845-014-0902-y"},{"key":"25","doi-asserted-by":"publisher","DOI":"10.1007\/s00170-015-7543-y"},{"key":"26","doi-asserted-by":"publisher","DOI":"10.1109\/access.2020.2996001"}],"container-title":["Mobile Information Systems"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/downloads.hindawi.com\/journals\/misy\/2021\/7908897.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/misy\/2021\/7908897.xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/misy\/2021\/7908897.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,8,21]],"date-time":"2021-08-21T19:06:25Z","timestamp":1629572785000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.hindawi.com\/journals\/misy\/2021\/7908897\/"}},"subtitle":[],"editor":[{"given":"Sang-Bing","family":"Tsai","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"editor"}]}],"short-title":[],"issued":{"date-parts":[[2021,8,20]]},"references-count":26,"alternative-id":["7908897","7908897"],"URL":"https:\/\/doi.org\/10.1155\/2021\/7908897","relation":{},"ISSN":["1875-905X","1574-017X"],"issn-type":[{"value":"1875-905X","type":"electronic"},{"value":"1574-017X","type":"print"}],"subject":[],"published":{"date-parts":[[2021,8,20]]}}}