335 Research on Identification of Emerging Topics Based on Link Prediction with Weighted Networks Hot! Huang Lu, Zhu Yihe, Zhang Yi DOI: 10.3772/j.issn.1000-0135.2019.04.001 2019 Vol. 38 (4): 335-341 [Abstract] ( 288 ) HTML (107 KB)  PDF (980 KB)  ( 1358 )

342 A “Multiple Indicator” View of Preprint Impact Evaluation in Information and Library Science Hot! Chen Yue, Wang Zhiqi, Liu Zeyuan, Song Cha DOI: 10.3772/j.issn.1000-0135.2019.04.002 2019 Vol. 38 (4): 342-353 [Abstract] ( 193 ) HTML (173 KB)  PDF (1799 KB)  ( 769 )

354 Design and Implementation of a Humanities and Social Sciences Data Sharing Model: A Case Study of Consortium Blockchain Hot! Gu Jun, Xu Xin DOI: 10.3772/j.issn.1000-0135.2019.04.003 2019 Vol. 38 (4): 354-367 [Abstract] ( 244 ) HTML (129 KB)  PDF (3336 KB)  ( 1038 )

368 Empirical Investigation on the Literature Obsolescence Based on Ye Model Hot! Chen Jinglian, Ye Zipiao DOI: 10.3772/j.issn.1000-0135.2019.04.004 2019 Vol. 38 (4): 368-376 [Abstract] ( 286 ) HTML (116 KB)  PDF (1122 KB)  ( 650 )

377 Comparative Analysis of Altmetrics and Citation Measurement Based on the Scopus Database Hot! Qin Fen, Gao Jian DOI: 10.3772/j.issn.1000-0135.2019.04.005 2019 Vol. 38 (4): 377-383 [Abstract] ( 161 ) HTML (99 KB)  PDF (759 KB)  ( 676 )

384 Structural Recognition of PDF Academic Literature Based on Computer Vision Hot! Yu Fengchang, Lu Wei DOI: 10.3772/j.issn.1000-0135.2019.04.006 2019 Vol. 38 (4): 384-390 [Abstract] ( 263 ) HTML (77 KB)  PDF (1505 KB)  ( 668 )

391 Exploring Potential Collaboration Partners of Middle and Small-sized Enterprises Based on Heterogeneous Information Networks of Patent: Graphene as Example Hot! Fu Junying, Peng Zhe, Zheng Jia, Yuan Fang, Li Nong DOI: 10.3772/j.issn.1000-0135.2019.04.007 2019 Vol. 38 (4): 391-401 [Abstract] ( 276 ) HTML (133 KB)  PDF (12216 KB)  ( 288 )

402 Patent Evaluation with a Machine Learning Approach Hot! Liu Xia, Huang Can, Yu Xiaofeng DOI: 10.3772/j.issn.1000-0135.2019.04.008 2019 Vol. 38 (4): 402-410 [Abstract] ( 261 ) HTML (122 KB)  PDF (882 KB)  ( 866 )

411 Microblog Retrieval Model Combining User Interest and Mixed Estimation Hot! Wu Shufang, Zhang Xiongtao, Zhu Jie DOI: 10.3772/j.issn.1000-0135.2019.04.009 2019 Vol. 38 (4): 411-419 [Abstract] ( 182 ) HTML (186 KB)  PDF (2589 KB)  ( 696 )

420 Emotional Recognition of Visual-perception Oriented Images and Its Application in the Recommendation System Hot! Chen Fen, He Yuan, Tang Liping DOI: 10.3772/j.issn.1000-0135.2019.04.010 2019 Vol. 38 (4): 420-431 [Abstract] ( 234 ) HTML (161 KB)  PDF (24394 KB)  ( 377 )

432 A Review of Query Suggestion Hot! Zhang Xiaojuan, Peng Lin, Li Qian DOI: 10.3772/j.issn.1000-0135.2019.04.011 2019 Vol. 38 (4): 432-446 [Abstract] ( 177 ) HTML (252 KB)  PDF (1399 KB)  ( 697 )