{"id":"https://openalex.org/W33269649","doi":"https://doi.org/10.1007/978-3-642-32498-7_19","title":"Integrating Query Context and User Context in an Information Retrieval Model Based on Expanded Language Modeling","display_name":"Integrating Query Context and User Context in an Information Retrieval Model Based on Expanded Language Modeling","publication_year":2012,"publication_date":"2012-01-01","ids":{"openalex":"https://openalex.org/W33269649","doi":"https://doi.org/10.1007/978-3-642-32498-7_19","mag":"33269649"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-642-32498-7_19","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-3-642-32498-7_19","pdf_url":"https://link.springer.com/content/pdf/10.1007/978-3-642-32498-7_19.pdf","source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://link.springer.com/content/pdf/10.1007/978-3-642-32498-7_19.pdf","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5002540201","display_name":"Rachid Aknouche","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Rachid Aknouche","raw_affiliation_strings":["ERIC Laboratory, (Equipe de Recherche en Ingnierie des Connaissances), 5 Avenue Pierre Mends France, 69676, Bron Cedex, France"],"affiliations":[{"raw_affiliation_string":"ERIC Laboratory, (Equipe de Recherche en Ingnierie des Connaissances), 5 Avenue Pierre Mends France, 69676, Bron Cedex, France","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056356349","display_name":"Ounas Asfari","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ounas Asfari","raw_affiliation_strings":["ERIC Laboratory, (Equipe de Recherche en Ingnierie des Connaissances), 5 Avenue Pierre Mends France, 69676, Bron Cedex, France"],"affiliations":[{"raw_affiliation_string":"ERIC Laboratory, (Equipe de Recherche en Ingnierie des Connaissances), 5 Avenue Pierre Mends France, 69676, Bron Cedex, France","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044238058","display_name":"Fadila Bentayeb","orcid":"https://orcid.org/0000-0002-7404-0852"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Fadila Bentayeb","raw_affiliation_strings":["ERIC Laboratory, (Equipe de Recherche en Ingnierie des Connaissances), 5 Avenue Pierre Mends France, 69676, Bron Cedex, France"],"affiliations":[{"raw_affiliation_string":"ERIC Laboratory, (Equipe de Recherche en Ingnierie des Connaissances), 5 Avenue Pierre Mends France, 69676, Bron Cedex, France","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080801111","display_name":"Omar Boussa\u00efd","orcid":"https://orcid.org/0000-0001-6388-3152"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Omar Boussaid","raw_affiliation_strings":["ERIC Laboratory, (Equipe de Recherche en Ingnierie des Connaissances), 5 Avenue Pierre Mends France, 69676, Bron Cedex, France"],"affiliations":[{"raw_affiliation_string":"ERIC Laboratory, (Equipe de Recherche en Ingnierie des Connaissances), 5 Avenue Pierre Mends France, 69676, Bron Cedex, France","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5002540201"],"corresponding_institution_ids":[],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":2.4368,"has_fulltext":true,"cited_by_count":10,"citation_normalized_percentile":{"value":0.86965967,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"244","last_page":"258"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10286","display_name":"Information Retrieval and Search Behavior","score":0.9958999752998352,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.9940000176429749,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.899649441242218},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.7266868948936462},{"id":"https://openalex.org/keywords/query-language","display_name":"Query language","score":0.6640439033508301},{"id":"https://openalex.org/keywords/query-expansion","display_name":"Query expansion","score":0.6324949860572815},{"id":"https://openalex.org/keywords/context-model","display_name":"Context model","score":0.6091493368148804},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5449569821357727},{"id":"https://openalex.org/keywords/language-model","display_name":"Language model","score":0.46756821870803833},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.4620925784111023},{"id":"https://openalex.org/keywords/web-query-classification","display_name":"Web query classification","score":0.4541569948196411},{"id":"https://openalex.org/keywords/rank","display_name":"Rank (graph theory)","score":0.4539085328578949},{"id":"https://openalex.org/keywords/rdf-query-language","display_name":"RDF query language","score":0.4390195906162262},{"id":"https://openalex.org/keywords/web-search-query","display_name":"Web search query","score":0.40420976281166077},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.3632204234600067},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2885287404060364},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.13778454065322876},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.07317399978637695}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.899649441242218},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.7266868948936462},{"id":"https://openalex.org/C192028432","wikidata":"https://www.wikidata.org/wiki/Q845739","display_name":"Query language","level":2,"score":0.6640439033508301},{"id":"https://openalex.org/C99016210","wikidata":"https://www.wikidata.org/wiki/Q5488129","display_name":"Query expansion","level":2,"score":0.6324949860572815},{"id":"https://openalex.org/C183322885","wikidata":"https://www.wikidata.org/wiki/Q17007702","display_name":"Context model","level":3,"score":0.6091493368148804},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5449569821357727},{"id":"https://openalex.org/C137293760","wikidata":"https://www.wikidata.org/wiki/Q3621696","display_name":"Language model","level":2,"score":0.46756821870803833},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.4620925784111023},{"id":"https://openalex.org/C118689300","wikidata":"https://www.wikidata.org/wiki/Q7978614","display_name":"Web query classification","level":4,"score":0.4541569948196411},{"id":"https://openalex.org/C164226766","wikidata":"https://www.wikidata.org/wiki/Q7293202","display_name":"Rank (graph theory)","level":2,"score":0.4539085328578949},{"id":"https://openalex.org/C96956885","wikidata":"https://www.wikidata.org/wiki/Q6138701","display_name":"RDF query language","level":5,"score":0.4390195906162262},{"id":"https://openalex.org/C164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","level":3,"score":0.40420976281166077},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.3632204234600067},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2885287404060364},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.13778454065322876},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.07317399978637695},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/978-3-642-32498-7_19","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-3-642-32498-7_19","pdf_url":"https://link.springer.com/content/pdf/10.1007/978-3-642-32498-7_19.pdf","source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},{"id":"pmh:oai:HAL:hal-00911860v1","is_oa":true,"landing_page_url":"https://hal.science/hal-00911860","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"International Cross-Domain Conference and Workshop on Availability, Reliability, and Security (CD-ARES), Aug 2012, Prague, Czech Republic. pp.244-258, ⟨10.1007/978-3-642-32498-7_19⟩","raw_type":"Conference papers"}],"best_oa_location":{"id":"doi:10.1007/978-3-642-32498-7_19","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-3-642-32498-7_19","pdf_url":"https://link.springer.com/content/pdf/10.1007/978-3-642-32498-7_19.pdf","source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"sustainable_development_goals":[{"display_name":"Quality Education","score":0.7900000214576721,"id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W33269649.pdf","grobid_xml":"https://content.openalex.org/works/W33269649.grobid-xml"},"referenced_works_count":33,"referenced_works":["https://openalex.org/W17896917","https://openalex.org/W64144418","https://openalex.org/W1493526108","https://openalex.org/W1544000713","https://openalex.org/W1580603475","https://openalex.org/W1964348731","https://openalex.org/W1965657003","https://openalex.org/W1997211290","https://openalex.org/W2002659088","https://openalex.org/W2061503185","https://openalex.org/W2067438047","https://openalex.org/W2068905009","https://openalex.org/W2092604030","https://openalex.org/W2095976990","https://openalex.org/W2102315706","https://openalex.org/W2105981469","https://openalex.org/W2112175905","https://openalex.org/W2126808427","https://openalex.org/W2135175918","https://openalex.org/W2144742206","https://openalex.org/W2150608210","https://openalex.org/W2157036429","https://openalex.org/W2161563551","https://openalex.org/W2169150382","https://openalex.org/W2405103513","https://openalex.org/W2623273758","https://openalex.org/W3013757419","https://openalex.org/W4233872535","https://openalex.org/W4234816175","https://openalex.org/W4243333943","https://openalex.org/W4250633719","https://openalex.org/W4250909839","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2572349046","https://openalex.org/W2096359267","https://openalex.org/W2169498276","https://openalex.org/W2146885082","https://openalex.org/W2017989738","https://openalex.org/W2392799717","https://openalex.org/W2026738364","https://openalex.org/W1984397732","https://openalex.org/W5304494","https://openalex.org/W1952568433"],"abstract_inverted_index":{"Access":[0],"to":[1,5,24,40,96,133,162,172,179,202],"relevant":[2],"information":[3,44,104],"adapted":[4],"the":[6,9,12,79,83,91,98,112,116,119,125,135,152,174,181,187,192,198,203],"needs":[7],"and":[8,32,63,87,178],"context":[10,20,60,62,65,81],"of":[11,34,59,85,102,111,115,122,149,157],"user":[13,19,61,92,117,136],"is":[14,38,131,169],"a":[15,42,147,164],"real":[16],"challenge.":[17],"The":[18,155],"can":[21,28,143],"be":[22,144],"assimilated":[23],"all":[25,51],"factors":[26,114],"that":[27,47,140,191],"describe":[29,134],"his":[30,35],"intentions":[31],"perceptions":[33],"surroundings.":[36],"It":[37],"difficult":[39],"find":[41],"contextual":[43,52,194,210],"retrieval":[45,199],"system":[46],"takes":[48],"into":[49],"account":[50],"factors.":[53,211],"In":[54,106],"this":[55],"paper,":[56],"both":[57],"types":[58],"query":[64,80,93,176],"are":[66,160],"integrated":[67,171],"in":[68,94],"an":[69],"Information":[70],"Retrieval":[71],"(IR)":[72],"model":[73,177],"based":[74],"on":[75,186],"language":[76,166],"modeling.":[77],"Here,":[78],"include":[82],"integration":[84],"linguistic":[86],"semantic":[88],"knowledge":[89],"about":[90],"order":[95],"explore":[97],"most":[99],"exact":[100],"understanding":[101],"user\u2019s":[103,120],"needs.":[105],"addition,":[107],"we":[108],"consider":[109,209],"one":[110],"important":[113],"context,":[118],"domain":[121],"interest":[123],"or":[124],"interesting":[126],"topic.":[127],"A":[128],"thematic":[129],"algorithm":[130],"proposed":[132,193],"context.":[137],"We":[138],"assume":[139],"each":[141,158],"topic":[142,159],"characterized":[145],"by":[146],"set":[148],"documents":[150,156],"from":[151],"experimented":[153],"corpus.":[154],"used":[161],"build":[163],"statistical":[165],"model,":[167],"which":[168,206],"then":[170],"expand":[173],"original":[175],"re-rank":[180],"retrieved":[182],"documents.":[183],"Our":[184],"experiments":[185],"20_Newsgroup":[188],"corpus":[189],"show":[190],"approach":[195],"improves":[196],"significantly":[197],"effectiveness":[200],"compared":[201],"basic":[204],"approach,":[205],"does":[207],"not":[208]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}