{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,7,1]],"date-time":"2025-07-01T23:24:40Z","timestamp":1751412280263,"version":"3.37.3"},"reference-count":20,"publisher":"Wiley","license":[{"start":{"date-parts":[[2022,7,22]],"date-time":"2022-07-22T00:00:00Z","timestamp":1658448000000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100019062","name":"Tianjin Research Innovation Project for Postgraduate Students","doi-asserted-by":"publisher","award":["2021KJ087"],"award-info":[{"award-number":["2021KJ087"]}],"id":[{"id":"10.13039\/501100019062","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100010882","name":"Tianjin Municipal Education Commission","doi-asserted-by":"publisher","award":["2021KJ087"],"award-info":[{"award-number":["2021KJ087"]}],"id":[{"id":"10.13039\/501100010882","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Tianjin Intangible Cultural Heritage Art","award":["2021KJ087"],"award-info":[{"award-number":["2021KJ087"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Computational Intelligence and Neuroscience"],"published-print":{"date-parts":[[2022,7,22]]},"abstract":"<jats:p>Personalized push service is one of the more popular research and application fields, which has received more and more attention. Its application prospects are also more and more extensive. This research mainly designs and implements personalized push services through feature extraction and pattern recognition. In this study, the Chinese texts of user-visited pages are classified according to keywords, so as to obtain the user\u2019s interest characteristic data. Then, according to the frequency of each feature category, the weight of the user\u2019s interest feature is calculated, and the user\u2019s interest field is predicted and identified. After that, resources that match the user\u2019s interest field are pushed to it. In order to verify the effectiveness of the improved model, this study carried out experiments and comparisons on the precision rate, recall rate, and comprehensive classification rate of the original model and the improved model on the implemented personalized push service system. In the research, the error between the interest results under each interest topic in the test set and the results obtained by the statistical analysis of the training set is within a reasonable range, the maximum of which is about 5%. The accuracy of interest degree prediction in different scenarios can reach more than 90%, which directly confirms the good applicability and effectiveness of the analysis and calculation method and the constructed model for user interest in this study. The personalized push service framework proposed in this study has good application value in the field of time-sensitive information services.<\/jats:p>","DOI":"10.1155\/2022\/2688602","type":"journal-article","created":{"date-parts":[[2022,7,22]],"date-time":"2022-07-22T23:36:06Z","timestamp":1658532966000},"page":"1-11","source":"Crossref","is-referenced-by-count":1,"title":["Design and Implementation of Personalized Push Service Based on Feature Extraction and Pattern Recognition"],"prefix":"10.1155","volume":"2022","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-0849-3762","authenticated-orcid":true,"given":"Moxuan","family":"Zhang","sequence":"first","affiliation":[{"name":"Department of Mechanical Engineering, Tianjin Renai College, Tianjin, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","reference":[{"key":"1","doi-asserted-by":"publisher","DOI":"10.21511\/im.17(2).2021.10"},{"key":"2","doi-asserted-by":"publisher","DOI":"10.1609\/aaai.v34i01.5346"},{"issue":"7","key":"3","first-page":"165","article-title":"Multi-collaborative filtering algorithm for accurate push of command information system","volume":"32","author":"C. 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