LEADER 04289nam 22008295 450 001 9910485030603321 005 20251013145829.0 010 $a3-030-72113-2 024 7 $a10.1007/978-3-030-72113-8 035 $a(CKB)4100000011807038 035 $a(MiAaPQ)EBC6531693 035 $a(Au-PeEL)EBL6531693 035 $a(OCoLC)1244623574 035 $a(PPN)254719252 035 $a(DE-He213)978-3-030-72113-8 035 $a(EXLCZ)994100000011807038 100 $a20210326d2021 u| 0 101 0 $aeng 135 $aurcnu|||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aAdvances in Information Retrieval $e43rd European Conference on IR Research, ECIR 2021, Virtual Event, March 28 ? April 1, 2021, Proceedings, Part I /$fedited by Djoerd Hiemstra, Marie-Francine Moens, Josiane Mothe, Raffaele Perego, Martin Potthast, Fabrizio Sebastiani 205 $a1st ed. 2021. 210 1$aCham :$cSpringer International Publishing :$cImprint: Springer,$d2021. 215 $a1 online resource (xxxiii, 738 pages) 225 1 $aInformation Systems and Applications, incl. Internet/Web, and HCI,$x2946-1642 ;$v12656 311 08$a3-030-72112-4 320 $aIncludes bibliographical references and index. 327 $aInformation retrieval -- Document representation -- Interactive information retrieval -- Web search engines -- Evaluation of retrieval results -- Multimedia and multimodal information retrieval -- Query processing -- Document ranking -- Recommendation -- Filtering -- Domain-specific search -- Enterprise search -- Artificial intelligence and machine learning for search and retrieval -- Conversational agents. 330 $aThis two-volume set LNCS 12656 and 12657 constitutes the refereed proceedings of the 43rd European Conference on IR Research, ECIR 2021, held virtually in March/April 2021, due to the COVID-19 pandemic. The 50 full papers presented together with 11 reproducibility papers, 39 short papers, 15 demonstration papers, 12 CLEF lab descriptions papers, 5 doctoral consortium papers, 5 workshop abstracts, and 8 tutorials abstracts were carefully reviewed and selected from 436 submissions. The accepted contributions cover the state of the art in IR: deep learning-based information retrieval techniques, use of entities and knowledge graphs, recommender systems, retrieval methods, information extraction, question answering, topic and prediction models, multimedia retrieval, and much more. 410 0$aInformation Systems and Applications, incl. Internet/Web, and HCI,$x2946-1642 ;$v12656 606 $aInformation storage and retrieval systems 606 $aMachine theory 606 $aEducation$xData processing 606 $aMachine learning 606 $aNatural language processing (Computer science) 606 $aUser interfaces (Computer systems) 606 $aHuman-computer interaction 606 $aInformation Storage and Retrieval 606 $aFormal Languages and Automata Theory 606 $aComputers and Education 606 $aMachine Learning 606 $aNatural Language Processing (NLP) 606 $aUser Interfaces and Human Computer Interaction 606 $aRecuperació de la informació$2thub 608 $aCongressos$2thub 608 $aLlibres electrònics$2thub 615 0$aInformation storage and retrieval systems. 615 0$aMachine theory. 615 0$aEducation$xData processing. 615 0$aMachine learning. 615 0$aNatural language processing (Computer science) 615 0$aUser interfaces (Computer systems) 615 0$aHuman-computer interaction. 615 14$aInformation Storage and Retrieval. 615 24$aFormal Languages and Automata Theory. 615 24$aComputers and Education. 615 24$aMachine Learning. 615 24$aNatural Language Processing (NLP). 615 24$aUser Interfaces and Human Computer Interaction. 615 7$aRecuperació de la informació 676 $a025.04 676 $a025.0425 702 $aHiemstra$b Djoerd 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910485030603321 996 $aAdvances in Information Retrieval$9772246 997 $aUNINA