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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
收藏  |  浏览/下载:10/0  |  提交时间:2023/02/07
Are we working on the safety of UAVs? An LDA-based study of UAV safety technology trends 期刊论文
SAFETY SCIENCE, 2022, 卷号: 152
作者:  Mu, Di;  Yue, Chaolong;  Chen, An
收藏  |  浏览/下载:0/0  |  提交时间:2023/05/22
Are we working on the safety of UAVs? An LDA-based study of UAV safety technology trends 期刊论文
SAFETY SCIENCE, 2022, 卷号: 152
作者:  Mu, Di;  Yue, Chaolong;  Chen, An
收藏  |  浏览/下载:0/0  |  提交时间:2023/05/30
Identifying environmental and health threats in unconventional oil and gas violations: evidence from Pennsylvania compliance reports 期刊论文
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2021, 页码: 15
作者:  Bi, Dan;  Guo, Ju-E;  Zhao, Erlong;  Sun, Shaolong;  Wang, Shouyang
收藏  |  浏览/下载:13/0  |  提交时间:2022/04/02
Trip Purposes Mining From Mobile Signaling Data 期刊论文
IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS, 2021, 卷号: 99, 期号: 99, 页码: 13
作者:  Li, Zhishuai;  Xiong, Gang;  Wei, Zebing;  Zhang, Yu;  Zheng, Meng
收藏  |  浏览/下载:41/0  |  提交时间:2022/01/27
一种基于知识元迁移的ESI研究前沿知识演进分析方法 期刊论文
情报学报, 2021, 卷号: 40, 期号: 10, 页码: 1027-1042
作者:  孙震;  冷伏海
收藏  |  浏览/下载:13/0  |  提交时间:2022/01/26
Bi-TLLDA and CSSVM based fault diagnosis of vehicle on-board equipment for high speed railway 期刊论文
MEASUREMENT SCIENCE AND TECHNOLOGY, 2021, 卷号: 32, 期号: 8
作者:  Wei, Wei;  Zhao, Xiao-qiang
收藏  |  浏览/下载:5/0  |  提交时间:2021/10/14
Public Opinions and Concerns Regarding the Canadian Prime Minister's Daily COVID-19 Briefing: Longitudinal Study of YouTube Comments Using Machine Learning Techniques 期刊论文
JOURNAL OF MEDICAL INTERNET RESEARCH, 2021, 卷号: 23, 期号: 2, 页码: 12
作者:  Zheng, Chengda;  Xue, Jia;  Sun, Yumin;  Zhu, Tingshao
收藏  |  浏览/下载:21/0  |  提交时间:2021/04/19
Twitter Discussions and Emotions About the COVID-19 Pandemic: Machine Learning Approach 期刊论文
JOURNAL OF MEDICAL INTERNET RESEARCH, 2020, 卷号: 22, 期号: 11, 页码: 14
作者:  Xue, Jia;  Chen, Junxiang;  Hu, Ran;  Chen, Chen;  Zheng, Chengda
收藏  |  浏览/下载:22/0  |  提交时间:2021/03/01
The Hidden Pandemic of Family Violence During COVID-19: Unsupervised Learning of Tweets 期刊论文
JOURNAL OF MEDICAL INTERNET RESEARCH, 2020, 卷号: 22, 期号: 11, 页码: 11
作者:  Xue, Jia;  Chen, Junxiang;  Chen, Chen;  Hu, Ran;  Zhu, Tingshao
收藏  |  浏览/下载:19/0  |  提交时间:2020/12/28


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