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Spatio-temporal difference analysis in climate change topics and sentiment orientation: Based on LDA and BiLSTM model 期刊论文
RESOURCES CONSERVATION AND RECYCLING, 2023, 卷号: 188, 页码: 15
作者:  Wu, Meifen;  Long, Ruyin;  Chen, Feiyu;  Chen, Hong;  Bai, Yun;  Cheng, Kun;  Huang, Han
收藏  |  浏览/下载：66/0  |  提交时间：2023/02/07
Climate change  Sentiment analysis  Spatio-temporal difference analysis  Text mining  Sina Weibo  
Learning with smooth Hinge losses 期刊论文
NEUROCOMPUTING, 2021, 卷号: 463, 页码: 379-387
作者:  Luo, JunRu;  Qiao, Hong;  Zhang, Bo
收藏  |  浏览/下载：119/0  |  提交时间：2022/04/02
Smooth Hinge loss  Convex surrogate loss  Support vector machine  Trust region Newton method  
On semi-supervised multiple representation behavior learning 期刊论文
JOURNAL OF COMPUTATIONAL SCIENCE, 2020, 卷号: 46, 页码: 17
作者:  Lu, Ruqian;  Hou, Shengluan
收藏  |  浏览/下载：141/0  |  提交时间：2021/04/26
Semi-supervised learning  Semi-supervised multiple representation behavior learning  Semi-supervised grammar learning  
Deep spatial-temporal structure learning for rumor detection on Twitter 期刊论文
NEURAL COMPUTING & APPLICATIONS, 2020, 页码: 11
作者:  Huang, Qi;  Zhou, Chuan;  Wu, Jia;  Liu, Luchen;  Wang, Bin
收藏  |  浏览/下载：161/0  |  提交时间：2020/09/23
Rumor detection  Spatial-temporal structure learning  
Sentiment Lexicon Construction With Hierarchical Supervision Topic Model 期刊论文
IEEE-ACM TRANSACTIONS ON AUDIO SPEECH AND LANGUAGE PROCESSING, 2019, 卷号: 27, 期号: 4, 页码: 704-718
作者:  Deng, Gong;  Jing, Liping;  Yu, Jian;  Sun, Shaolong;  Ng, Michael K.
收藏  |  浏览/下载：158/0  |  提交时间：2019/04/02
Sentiment analysis  topic model  sentiment lexicon construction  opinion mining  text mining  
A comparative study of TF*IDF, LSI and multi-words for text classification 期刊论文
EXPERT SYSTEMS WITH APPLICATIONS, 2011, 卷号: 38, 期号: 3, 页码: 2758-2765
作者:  Zhang, Wen;  Yoshida, Taketoshi;  Tang, Xijin
收藏  |  浏览/下载：99/0  |  提交时间：2018/07/30
Text representation  TF*IDF  LSI  Multi-word  Text classification  Information retrieval  Text categorization  
Text classification based on multi-word with support vector machine 期刊论文
KNOWLEDGE-BASED SYSTEMS, 2008, 卷号: 21, 期号: 8, 页码: 879-886
作者:  Zhang, Wen;  Yoshida, Taketoshi;  Tang, Xijin
收藏  |  浏览/下载：117/0  |  提交时间：2018/07/30
Text classification  Multi-word  Feature selection  Information gain  Support vector machine  
Text classification toward a scientific forum 期刊论文
JOURNAL OF SYSTEMS SCIENCE AND SYSTEMS ENGINEERING, 2007, 卷号: 16, 期号: 3, 页码: 356-369
作者:  Zhang, Wen;  Tang, Xijin;  Yoshida, Taketoshi
收藏  |  浏览/下载：90/0  |  提交时间：2018/07/30
text classification  SVM  BPNN  Xiangshan Science Conference