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浏览/检索结果: 共6条，第1-6条 帮助 限定条件 发表日期：2018     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Identifying Objective and Subjective Words via Topic Modeling 期刊论文 IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS, 2018, 卷号: 29, 期号: 3, 页码: 718-730 作者:  Wang, Hanqi;  Wu, Fei;  Lu, Weiming;  Yang, Yi;  Li, Xi 收藏  |  浏览/下载：41/0  |  提交时间：2018/12/11 Latent Dirichlet Allocation (Lda)  Latent Variable Model  Supervised Learning  Topic Modeling   Products Ranking Through Aspect-Based Sentiment Analysis of Online Heterogeneous Reviews 期刊论文 JOURNAL OF SYSTEMS SCIENCE AND SYSTEMS ENGINEERING, 2018, 卷号: 27, 页码: 542-558 作者:  Guo, Chonghui;  Du, Zhonglian;  Kou, Xinyue 收藏  |  浏览/下载：7/0  |  提交时间：2019/12/02 Online review mining  LDA topic model  improved PageRank algorithm  personalized recommendation   Aurora Image Classification Based on Multi-Feature Latent Dirichlet Allocation 期刊论文 REMOTE SENSING, 2018, 卷号: 10, 期号: 2 作者:  Zhong, Yanfei;  Huang, Rui;  Zhao, Ji;  Zhao, Bei;  Liu, Tingting 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/05 aurora image classification  multiple features  1-D histogram  latent Dirichlet allocation (LDA)  probabilistic topic model (PTM)   MMDF-LDA: An improved Multi-Modal Latent Dirichlet Allocation model for social image annotation 期刊论文 EXPERT SYSTEMS WITH APPLICATIONS, 2018, 卷号: 104, 页码: 168-184 作者:  Liu Zheng;  Zhang Caiming;  Chen Caixian 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/11 Social image  Multi-modal data fusion  LDA model  Semantic annotation  Geographical topic   Discovering research topics from library electronic references using latent Dirichlet allocation 期刊论文 LIBRARY HI TECH, 2018, 卷号: 36, 期号: 3 作者:  Fang, Debin;  Yang, Haixia;  Gao, Baojun;  Li, Xiaojun 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/05 Academic libraries  Big data  Accounting research  Latent Dirichlet allocation (LDA)  Topic model  Topic trends   Service quality improvement of hospital reservation system based on text sentiment analysis 会议论文 9th International Conference on Information Technology in Medicine and Education (ITME), OCT 19-21, 2018 作者:  Liu, Ting;  Ma, Yanbo;  Yang, Xiao 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/31 hospital appointment system  LDA topic model  comment text  Service  promotion