{"id":"https://openalex.org/W2073070311","doi":"https://doi.org/10.1145/2484028.2484148","title":"Estimating topical context by diverging from external resources","display_name":"Estimating topical context by diverging from external resources","publication_year":2013,"publication_date":"2013-07-28","ids":{"openalex":"https://openalex.org/W2073070311","doi":"https://doi.org/10.1145/2484028.2484148","mag":"2073070311"},"language":"en","primary_location":{"id":"doi:10.1145/2484028.2484148","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2484028.2484148","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 36th international ACM SIGIR conference on Research and development in information retrieval","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5080478427","display_name":"Romain Deveaud","orcid":null},"institutions":[{"id":"https://openalex.org/I198415970","display_name":"Universit\u00e9 d'Avignon et des Pays de Vaucluse","ror":"https://ror.org/00mfpxb84","country_code":"FR","type":"education","lineage":["https://openalex.org/I198415970"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Romain Deveaud","raw_affiliation_strings":["University of Avignon, Avignon, France","Univ. of Avignon, Avignon, France#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Avignon, Avignon, France","institution_ids":["https://openalex.org/I198415970"]},{"raw_affiliation_string":"Univ. of Avignon, Avignon, France#TAB#","institution_ids":["https://openalex.org/I198415970"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078798965","display_name":"\u00c9ric SanJuan","orcid":"https://orcid.org/0000-0002-4057-6691"},"institutions":[{"id":"https://openalex.org/I198415970","display_name":"Universit\u00e9 d'Avignon et des Pays de Vaucluse","ror":"https://ror.org/00mfpxb84","country_code":"FR","type":"education","lineage":["https://openalex.org/I198415970"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Eric SanJuan","raw_affiliation_strings":["University of Avignon, Avignon, France","Univ. of Avignon, Avignon, France#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Avignon, Avignon, France","institution_ids":["https://openalex.org/I198415970"]},{"raw_affiliation_string":"Univ. of Avignon, Avignon, France#TAB#","institution_ids":["https://openalex.org/I198415970"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059940694","display_name":"Patrice Bellot","orcid":"https://orcid.org/0000-0001-8698-5055"},"institutions":[{"id":"https://openalex.org/I21491767","display_name":"Aix-Marseille Universit\u00e9","ror":"https://ror.org/035xkbk20","country_code":"FR","type":"education","lineage":["https://openalex.org/I21491767"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Patrice Bellot","raw_affiliation_strings":["Aix-Marseille University, Marseille, France","Aix-Marseille University, Marseille, FRANCE"],"affiliations":[{"raw_affiliation_string":"Aix-Marseille University, Marseille, France","institution_ids":["https://openalex.org/I21491767"]},{"raw_affiliation_string":"Aix-Marseille University, Marseille, FRANCE","institution_ids":["https://openalex.org/I21491767"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5080478427"],"corresponding_institution_ids":["https://openalex.org/I198415970"],"apc_list":null,"apc_paid":null,"fwci":1.9236,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.88392149,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1001","last_page":"1004"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.9993000030517578,"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"}},"topics":[{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.9993000030517578,"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"}},{"id":"https://openalex.org/T10286","display_name":"Information Retrieval and Search Behavior","score":0.9993000030517578,"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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":0.8144934177398682},{"id":"https://openalex.org/keywords/relevance","display_name":"Relevance (law)","score":0.8057668805122375},{"id":"https://openalex.org/keywords/divergence","display_name":"Divergence (linguistics)","score":0.7863112688064575},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.7561893463134766},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.7525794506072998},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.627412736415863},{"id":"https://openalex.org/keywords/test","display_name":"Test (biology)","score":0.5675157904624939},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.430764377117157},{"id":"https://openalex.org/keywords/test-set","display_name":"Test set","score":0.4267893135547638},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.33069300651550293},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.21814697980880737}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8144934177398682},{"id":"https://openalex.org/C158154518","wikidata":"https://www.wikidata.org/wiki/Q7310970","display_name":"Relevance (law)","level":2,"score":0.8057668805122375},{"id":"https://openalex.org/C207390915","wikidata":"https://www.wikidata.org/wiki/Q1230525","display_name":"Divergence (linguistics)","level":2,"score":0.7863112688064575},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.7561893463134766},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.7525794506072998},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.627412736415863},{"id":"https://openalex.org/C2777267654","wikidata":"https://www.wikidata.org/wiki/Q3519023","display_name":"Test (biology)","level":2,"score":0.5675157904624939},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.430764377117157},{"id":"https://openalex.org/C169903167","wikidata":"https://www.wikidata.org/wiki/Q3985153","display_name":"Test set","level":2,"score":0.4267893135547638},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.33069300651550293},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.21814697980880737},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/2484028.2484148","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2484028.2484148","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 36th international ACM SIGIR conference on Research and development in information retrieval","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-01314962v1","is_oa":false,"landing_page_url":"https://hal.science/hal-01314962","pdf_url":null,"source":{"id":"https://openalex.org/S4406922461","display_name":"SPIRE - Sciences Po Institutional REpository","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"SIGIR'13, Jul 2013, Dublin, Ireland. &#x27E8;10.1145/2484028.2484148&#x27E9;","raw_type":"Conference papers"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320883","display_name":"Agence Nationale de la Recherche","ror":"https://ror.org/00rbzpz17"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1685426458","https://openalex.org/W1969949308","https://openalex.org/W2007585013","https://openalex.org/W2014415866","https://openalex.org/W2022166150","https://openalex.org/W2099871636","https://openalex.org/W2103522185","https://openalex.org/W2107370612","https://openalex.org/W2111216736","https://openalex.org/W2137222670","https://openalex.org/W2168236083","https://openalex.org/W2168588781","https://openalex.org/W2169213601","https://openalex.org/W3158986179","https://openalex.org/W4246858749","https://openalex.org/W6795224213"],"related_works":["https://openalex.org/W3208095355","https://openalex.org/W2085384747","https://openalex.org/W2088166309","https://openalex.org/W1891216533","https://openalex.org/W2177370417","https://openalex.org/W2052507016","https://openalex.org/W4312133475","https://openalex.org/W4238976562","https://openalex.org/W2276587472","https://openalex.org/W2180461068"],"abstract_inverted_index":{"Improving":[0],"query":[1],"understanding":[2],"is":[3],"crucial":[4],"for":[5,46],"providing":[6],"the":[7,18,105,138],"user":[8],"with":[9,26,55],"information":[10,45],"that":[11,86],"suits":[12],"her":[13],"needs.":[14],"To":[15],"this":[16,82],"end,":[17],"retrieval":[19,49],"system":[20],"must":[21],"be":[22],"able":[23],"to":[24],"deal":[25],"several":[27],"sources":[28,43],"of":[29,41,44,61,97,104,107,124],"knowledge":[30],"from":[31,94],"which":[32],"it":[33],"could":[34],"infer":[35],"a":[36,84,95,121],"topical":[37],"context.":[38],"The":[39],"use":[40],"external":[42,98],"improving":[47],"document":[48],"has":[50],"been":[51,64],"extensively":[52],"studied.":[53],"Improvements":[54],"either":[56],"structured":[57],"or":[58],"large":[59],"sets":[60],"data":[62],"have":[63],"reported.":[65],"However,":[66],"in":[67,81],"these":[68],"studies":[69],"resources":[70,109],"are":[71,135],"often":[72],"used":[73],"separately":[74],"and":[75],"rarely":[76],"combined":[77],"together.":[78],"We":[79,100],"experiment":[80],"paper":[83],"method":[85,118],"discounts":[87],"documents":[88],"based":[89],"on":[90,110,127,137],"their":[91],"weighted":[92],"divergence":[93],"set":[96],"resources.":[99],"present":[101],"an":[102],"evaluation":[103],"combination":[106],"four":[108],"two":[111],"standard":[112],"TREC":[113],"test":[114,129],"collections.":[115],"Our":[116],"proposed":[117],"significantly":[119],"outperforms":[120],"state-of-the-art":[122],"Mixture":[123],"Relevance":[125],"Models":[126],"one":[128],"collection,":[130],"while":[131],"no":[132],"significant":[133],"differences":[134],"detected":[136],"other":[139],"one.":[140]},"counts_by_year":[{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
