{"title":"图书馆移动视觉搜索机制优化分析","authors":"建辉 张, 冠卓 王, 大旭 刘","doi":"10.36012/lcs.v1i1.736","DOIUrl":"https://doi.org/10.36012/lcs.v1i1.736","url":null,"abstract":"海量数据导致文献检索向智能化方向发展,文献资源与用户间呈现复杂的耦合性关系。传统文献搜索机制要侧重于知识服务,实现智能化的发展,在满足多元化的用户需求的基础上,提高查全率和查准率。移动视觉搜索机制,利用泛在知识理论,以用户需求为核心,进行图像、视频的有效检索。论文构建移动视频检索机制模型,并利用 MATLAB软件进行分析,结果显示:所构建模型具有较好的查全率和查准率,可以为移动视觉搜索提供参考。","PeriodicalId":58900,"journal":{"name":"图书馆学研究:应用版","volume":"55 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83881091","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0