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西安交通大学 [11]

北京航空航天大学 [11]

自动化研究所 [8]

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浏览/检索结果: 共67条，第1-10条

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	COVID-19 Vaccine Tweets After Vaccine Rollout: Sentiment-Based Topic Modeling 期刊论文 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：24/0 \| 提交时间：2022/06/06 COVID-19 COVID-19 vaccine sentiment evolution topic modeling social media text mining
	Exploring Evolution of Public Opinions on Tianya Club Using Dynamic Topic Models 期刊论文 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：3/0 \| 提交时间：2021/01/14 topic modeling dynamic topic models text mining topic evolution
	AMiner: Search and Mining of Academic Social Networks 期刊论文 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：2/0 \| 提交时间：2021/04/30 Academic Social Networks Profile Extraction Name Disambiguation Topic Modeling Expertise Search Network Mining
	Short text topic model with word embeddings and context information 期刊论文 Advances in Intelligent Systems and Computing, 2019, 卷号: 769, 页码: 55-64 作者: Zhang, X.; Feng, R.; Liang, W. 收藏 \| 浏览/下载：2/0 \| 提交时间：2019/12/02 Computer programming Computer science, Context information External knowledge Semantic information Semantic relatedness Short texts Topic Modeling Training dataset Word co-occurrence, Semantics
	Human Interactive Behavior: A Bibliographic Review 期刊论文 IEEE ACCESS, 2019, 卷号: 7, 页码: 4611-4628 作者: Kong, Xiangjie; Ma, Kai; Hou, Shen; Shang, Di; Xia, Feng 收藏 \| 浏览/下载：10/0 \| 提交时间：2019/12/02 Human interactive behavior computer science topic modeling bibliographic review and topic trend
	A hybrid IT framework for identifying high-quality physicians using big data analytics 期刊论文 INTERNATIONAL JOURNAL OF INFORMATION MANAGEMENT, 2019, 卷号: 47 作者: Ye, Yan; Zhao, Yang; Shang, Jennifer; Zhang, Liyi 收藏 \| 浏览/下载：11/0 \| 提交时间：2019/12/05 Online healthcare communities Physician identifying Signaling theory Machine learning Topic modeling Multi-criterion analysis
	Exploring the Evolutionary Patterns of Urban Activity Areas Based on Origin-Destination Data 期刊论文 IEEE Access, 2019, 卷号: Vol.7, 页码: 20416-20431 作者: Xiaoying Shi; Fanshun Lv; Dewen Seng; Baixi Xing; Jing Chen 收藏 \| 浏览/下载：11/0 \| 提交时间：2019/12/13 Urban areas Public transportation Feature extraction Analytical models Data models Trajectory Visualization Urban dynamics origin-destination data evolutionary pattern visual analysis topic modeling
	Experimental explorations on short text topic mining between LDA and NMF based Schemes 期刊论文 KNOWLEDGE-BASED SYSTEMS, 2019, 卷号: 163, 页码: 1-13 作者: Chen, Yong; Zhang, Hui; Liu, Rui; Ye, Zhiwen; Lin, Jianying 收藏 \| 浏览/下载：8/0 \| 提交时间：2019/12/30 Short text mining Topic modeling Latent dirichlet allocation (LDA) Non-negative matrix factorization (NMF) Knowledge-based learning
	Topic representation: Finding more representative words in topic models 期刊论文 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：2/0 \| 提交时间：2020/08/24 Topic modeling,Topic representation,Topical word representation,Reranking methodology,Computer Science
	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：44/0 \| 提交时间：2018/12/11 Latent Dirichlet Allocation (Lda) Latent Variable Model Supervised Learning Topic Modeling

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