LEADER 04389nam 22007935 450 001 9910416085703321 005 20230221015346.0 010 $a3-030-56725-7 024 7 $a10.1007/978-3-030-56725-5 035 $a(CKB)4100000011384279 035 $a(DE-He213)978-3-030-56725-5 035 $a(MiAaPQ)EBC6295997 035 $a(PPN)256304610 035 $a(EXLCZ)994100000011384279 100 $a20200730d2020 u| 0 101 0 $aeng 135 $aurnn|008mamaa 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aInformation Retrieval $e26th China Conference, CCIR 2020, Xi'an, China, August 14?16, 2020, Proceedings /$fedited by Zhicheng Dou, Qiguang Miao, Wei Lu, Jiaxin Mao, Guang Jia 205 $a1st ed. 2020. 210 1$aCham :$cSpringer International Publishing :$cImprint: Springer,$d2020. 215 $a1 online resource (XII, 161 p. 48 illus., 42 illus. in color.) 225 1 $aTheoretical Computer Science and General Issues,$x2512-2029 ;$v12285 311 $a3-030-56724-9 327 $aSearch and Recommendation -- Improving Search Snippets in Context-aware Web Search Scenarios -- Investigating Fine-grained Usefulness Perception Process in Mobile Search -- ResFusion: A Residual Learning based Fusion Framework for CTR Prediction -- NLP for IR -- A Framework for Identifying Event's Relevance Comments in Twitter -- Enriching Pre-trained Language Model with Dependency Syntactic Information for Chemical-Protein Interaction Extraction -- Leveraging Label Semantics and Correlations for Judgment Prediction -- Position-aware hybrid attention network for Aspect-level Sentiment Analysis -- IR in Finance -- An Integrated Machine Learning Framework for Stock Price Prediction -- Empirical Research on Futures Trading Strategy Based on Time Series Algorithm -- Hierarchical Attention Network in Stock Prediction -- Online Topic Detection and Tracking System and its Application on Stock Market in China -- Semi-Supervised Sentiment Analysis for Chinese Stock Texts in Scarce Labeled Data Scenario and Price Prediction. 330 $aThis book constitutes the refereed proceedings of the 26th China Conference on Information Retrieval, CCIR 2020, held in Xi'an, China, in August 2020.* The 12 full papers presented were carefully reviewed and selected from 102 submissions. The papers are organized in topical sections: search and recommendation, NLP for IR, and IR in finance. * Due to the COVID-19 pandemic the conference was held online supplemented with local on-site events. 410 0$aTheoretical Computer Science and General Issues,$x2512-2029 ;$v12285 606 $aInformation storage and retrieval systems 606 $aComputer engineering 606 $aComputer networks 606 $aDatabase management 606 $aElectronic commerce 606 $aSocial sciences?Data processing 606 $aComputers 606 $aInformation Storage and Retrieval 606 $aComputer Engineering and Networks 606 $aDatabase Management 606 $ae-Commerce and e-Business 606 $aComputer Application in Social and Behavioral Sciences 606 $aComputing Milieux 615 0$aInformation storage and retrieval systems. 615 0$aComputer engineering. 615 0$aComputer networks. 615 0$aDatabase management. 615 0$aElectronic commerce. 615 0$aSocial sciences?Data processing. 615 0$aComputers. 615 14$aInformation Storage and Retrieval. 615 24$aComputer Engineering and Networks. 615 24$aDatabase Management. 615 24$ae-Commerce and e-Business. 615 24$aComputer Application in Social and Behavioral Sciences. 615 24$aComputing Milieux. 676 $a025.04 676 $a025.04 702 $aDou$b Zhicheng$4edt$4http://id.loc.gov/vocabulary/relators/edt 702 $aMiao$b Qiguang$4edt$4http://id.loc.gov/vocabulary/relators/edt 702 $aLu$b Wei$4edt$4http://id.loc.gov/vocabulary/relators/edt 702 $aMao$b Jiaxin$4edt$4http://id.loc.gov/vocabulary/relators/edt 702 $aJia$b Guang$4edt$4http://id.loc.gov/vocabulary/relators/edt 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910416085703321 996 $aInformation retrieval$9331159 997 $aUNINA