115 Research on the Metadata of Scholar Identity Management Systems Hot! Si Li, Chen Chen DOI: 10.3772/j.issn.1000-0135.2021.02.001 2021 Vol. 40 (2): 115-124 [Abstract] ( 109 ) HTML (1 KB)  PDF (4165 KB)  ( 584 )

125 Impact Factor Based on Logarithmic Correction for the Papers' Citations and the Studies on Its Category Normalization Hot! Liu Xueli, Guo Jia, Shen Lan, Wang Yan, Sheng Lina, Fang Hongling, Li Jianhua, Ding Jun DOI: 10.3772/j.issn.1000-0135.2021.02.002 2021 Vol. 40 (2): 125-134 [Abstract] ( 148 ) HTML (1 KB)  PDF (1409 KB)  ( 631 )

135 Link Prediction in Two-layer Knowledge Network Based on Network Representation Learning Hot! Cao Zhipeng, Pan Ding, Pan Qiliang DOI: 10.3772/j.issn.1000-0135.2021.02.003 2021 Vol. 40 (2): 135-144 [Abstract] ( 207 ) HTML (1 KB)  PDF (1854 KB)  ( 685 )

145 Study on Identification and Classification of Emergency News Based on the Combined Deep Learning Model Hot! Song Yinghua, Lyu Long, Liu Dan DOI: 10.3772/j.issn.1000-0135.2021.02.004 2021 Vol. 40 (2): 145-151 [Abstract] ( 305 ) HTML (1 KB)  PDF (1654 KB)  ( 672 )

152 Recognition of Lexical Functions in Academic Texts: Application in Automatic Keyword Extraction Hot! Jiang Yi, Huang Yong, Xia Yikun, Li Pengcheng, Lu Wei DOI: 10.3772/j.issn.1000-0135.2021.02.005 2021 Vol. 40 (2): 152-162 [Abstract] ( 334 ) HTML (1 KB)  PDF (1401 KB)  ( 541 )

163 Automatic Summarization of Book Reviews Based on Fine-Grained Review Mining Hot! Zhang Chengzhi, Tong Tiantian, Zhou Qingqing DOI: 10.3772/j.issn.1000-0135.2021.02.006 2021 Vol. 40 (2): 163-172 [Abstract] ( 153 ) HTML (1 KB)  PDF (1285 KB)  ( 569 )

173 Quality Evaluation of Forestry Open Government Data Based on Metadata Hot! Wang Bo, Wen Jiwen DOI: 10.3772/j.issn.1000-0135.2021.02.007 2021 Vol. 40 (2): 173-183 [Abstract] ( 194 ) HTML (1 KB)  PDF (1368 KB)  ( 479 )

184 Potential Knowledge Flow Detection from an Integrated Perspective of Three-Dimensional Citations: A Case Study of Gene Editing Hot! Wang Feifei, Wang Xiaohan, Xu Shuo, Lu Wanzhao, Song Yanhui DOI: 10.3772/j.issn.1000-0135.2021.02.008 2021 Vol. 40 (2): 184-193 [Abstract] ( 243 ) HTML (1 KB)  PDF (2529 KB)  ( 549 )

194 Study on Detection Model and Simulation of Internet Rumor Based on Blockchain Hot! Wang Xiwei, Zhang Liu, Huang Bo, Wei Yanan DOI: 10.3772/j.issn.1000-0135.2021.02.009 2021 Vol. 40 (2): 194-203 [Abstract] ( 293 ) HTML (1 KB)  PDF (1754 KB)  ( 952 )

204 A Meta-Analysis of Factors Influencing Online Knowledge and Payment Intention Hot! Yan Weiwei, Chen Ruoyu, Zhang Min DOI: 10.3772/j.issn.1000-0135.2021.02.010 2021 Vol. 40 (2): 204-212 [Abstract] ( 225 ) HTML (1 KB)  PDF (1358 KB)  ( 1127 )

213 Detection of Hotspot in Scientific Fields Based on Emerging Pattern Analysis of Social Q&A Community Contents Hot! Yu Jing DOI: 10.3772/j.issn.1000-0135.2021.02.011 2021 Vol. 40 (2): 213-222 [Abstract] ( 186 ) HTML (1 KB)  PDF (2274 KB)  ( 660 )