中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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浏览/检索结果: 共14条,第1-10条 帮助

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COVID-19 Vaccine Tweets After Vaccine Rollout: Sentiment-Based Topic Modeling 期刊论文  OAI收割
JOURNAL OF MEDICAL INTERNET RESEARCH, 2022, 卷号: 24, 期号: 2, 页码: 14
作者:  
Huangfu, Luwen;  Mo, Yiwen;  Zhang, Peijie;  Zeng, Daniel Dajun;  He, Saike
  |  收藏  |  浏览/下载:31/0  |  提交时间:2022/06/06
Bert-Based Latent Semantic Analysis (Bert-LSA): A Case Study on Geospatial Data Technology and Application Trend Analysis 期刊论文  OAI收割
APPLIED SCIENCES-BASEL, 2021, 卷号: 11, 期号: 24, 页码: 13
作者:  
Cheng, Quanying;  Zhu, Yunqiang;  Song, Jia;  Zeng, Hongyun;  Wang, Shu
  |  收藏  |  浏览/下载:20/0  |  提交时间:2022/09/21
Bert-Based Latent Semantic Analysis (Bert-LSA): A Case Study on Geospatial Data Technology and Application Trend Analysis 期刊论文  OAI收割
APPLIED SCIENCES-BASEL, 2021, 卷号: 11, 期号: 24, 页码: 13
作者:  
Cheng, Quanying;  Zhu, Yunqiang;  Song, Jia;  Zeng, Hongyun;  Wang, Shu
  |  收藏  |  浏览/下载:27/0  |  提交时间:2022/09/21
Exploring Evolution of Public Opinions on Tianya Club Using Dynamic Topic Models 期刊论文  OAI收割
Journal of Systems Science and Information, 2020, 卷号: 8, 期号: 4, 页码: 309-324
作者:  
Yan Zhihua;  Tang Xijin
  |  收藏  |  浏览/下载:15/0  |  提交时间:2021/01/14
AMiner: Search and Mining of Academic Social Networks 期刊论文  OAI收割
Data Intelligence, 2019, 卷号: 1, 期号: 1, 页码: 58-76
作者:  
Huaiyu Wan;  Yutao Zhang;  Jing Zhang;  Jie Tang
  |  收藏  |  浏览/下载:30/0  |  提交时间:2021/04/30
Topic representation: Finding more representative words in topic models 期刊论文  OAI收割
Pattern Recognition Letters, 2019, 卷号: 123, 页码: 53-60
作者:  
J.J.Chi;  J.H.Ouyang;  C.C.Li;  X.Y.Dong;  X.M.Li
  |  收藏  |  浏览/下载:46/0  |  提交时间:2020/08/24
Identifying Objective and Subjective Words via Topic Modeling 期刊论文  OAI收割
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:53/0  |  提交时间:2018/12/11
An Enhanced Topic Modeling Approach to Multiple Stance Detection 会议论文  OAI收割
Singapore, Singapore, November 6–10, 2017
作者:  
Lin, Junjie;  Mao, Wenji;  Zhang, Yuhao
  |  收藏  |  浏览/下载:28/0  |  提交时间:2018/06/03
Identifying Topics for E-Cigarette User-Generated Contents: A Case Study From Multiple Social Media Platforms 期刊论文  OAI收割
JOURNAL OF MEDICAL INTERNET RESEARCH, 2017, 卷号: 19, 期号: 1, 页码: 194-209
作者:  
Zhan, Yongcheng;  Liu, Ruoran;  Li, Qiudan;  Leischow, Scott James;  Zeng, Daniel Dajun
收藏  |  浏览/下载:65/0  |  提交时间:2017/05/05
Enriching one-class collaborative filtering with content information from social media 期刊论文  OAI收割
MULTIMEDIA SYSTEMS, 2016, 卷号: 22, 期号: 1, 页码: 51-62
作者:  
Yuan, Ting;  Cheng, Jian;  Zhang, Xi;  Liu, Qinshan;  Lu, Hanqing
收藏  |  浏览/下载:25/0  |  提交时间:2016/03/19