{"id":"https://openalex.org/W2740747097","doi":"https://doi.org/10.1145/3077136.3080716","title":"Document Expansion Using External Collections","display_name":"Document Expansion Using External Collections","publication_year":2017,"publication_date":"2017-07-28","ids":{"openalex":"https://openalex.org/W2740747097","doi":"https://doi.org/10.1145/3077136.3080716","mag":"2740747097"},"language":"en","primary_location":{"id":"doi:10.1145/3077136.3080716","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3077136.3080716","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval","raw_type":"proceedings-article"},"type":"conference-paper","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/A5043084615","display_name":"Garrick Sherman","orcid":"https://orcid.org/0000-0002-2146-0706"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Garrick Sherman","raw_affiliation_strings":["University of Illinois at Urbana-Champaign, Champaign, IL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Illinois at Urbana-Champaign, Champaign, IL, USA","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065007271","display_name":"Miles Efron","orcid":null},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Miles Efron","raw_affiliation_strings":["University of Illinois at Urbana-Champaign, Champaign, IL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Illinois at Urbana-Champaign, Champaign, IL, USA","institution_ids":["https://openalex.org/I157725225"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I157725225"],"apc_list":null,"apc_paid":null,"fwci":0.6473,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.69209425,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1045","last_page":"1048"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10286","display_name":"Information Retrieval and Search Behavior","score":0.9994000196456909,"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/T10286","display_name":"Information Retrieval and Search Behavior","score":0.9994000196456909,"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/T12016","display_name":"Web Data Mining and Analysis","score":0.9972000122070312,"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":0.9957000017166138,"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/relevance","display_name":"Relevance (law)","score":0.8191558122634888},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8012634515762329},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.7650525569915771},{"id":"https://openalex.org/keywords/relevance-feedback","display_name":"Relevance feedback","score":0.720649242401123},{"id":"https://openalex.org/keywords/query-expansion","display_name":"Query expansion","score":0.6730414032936096},{"id":"https://openalex.org/keywords/variety","display_name":"Variety (cybernetics)","score":0.5808668732643127},{"id":"https://openalex.org/keywords/document-retrieval","display_name":"Document retrieval","score":0.535156786441803},{"id":"https://openalex.org/keywords/term","display_name":"Term (time)","score":0.45493799448013306},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.4331430196762085},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.21217909455299377},{"id":"https://openalex.org/keywords/image-retrieval","display_name":"Image retrieval","score":0.1244039237499237}],"concepts":[{"id":"https://openalex.org/C158154518","wikidata":"https://www.wikidata.org/wiki/Q7310970","display_name":"Relevance (law)","level":2,"score":0.8191558122634888},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8012634515762329},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.7650525569915771},{"id":"https://openalex.org/C2779532271","wikidata":"https://www.wikidata.org/wiki/Q445558","display_name":"Relevance feedback","level":4,"score":0.720649242401123},{"id":"https://openalex.org/C99016210","wikidata":"https://www.wikidata.org/wiki/Q5488129","display_name":"Query expansion","level":2,"score":0.6730414032936096},{"id":"https://openalex.org/C136197465","wikidata":"https://www.wikidata.org/wiki/Q1729295","display_name":"Variety (cybernetics)","level":2,"score":0.5808668732643127},{"id":"https://openalex.org/C161156560","wikidata":"https://www.wikidata.org/wiki/Q1638872","display_name":"Document retrieval","level":2,"score":0.535156786441803},{"id":"https://openalex.org/C61797465","wikidata":"https://www.wikidata.org/wiki/Q1188986","display_name":"Term (time)","level":2,"score":0.45493799448013306},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4331430196762085},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.21217909455299377},{"id":"https://openalex.org/C1667742","wikidata":"https://www.wikidata.org/wiki/Q10927554","display_name":"Image retrieval","level":3,"score":0.1244039237499237},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3077136.3080716","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3077136.3080716","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W15201044","https://openalex.org/W159389352","https://openalex.org/W2007585013","https://openalex.org/W2028282769","https://openalex.org/W2042980227","https://openalex.org/W2048978851","https://openalex.org/W2068905009","https://openalex.org/W2069870183","https://openalex.org/W2099871636","https://openalex.org/W2102563107","https://openalex.org/W2118131693","https://openalex.org/W2124096079","https://openalex.org/W2129971563","https://openalex.org/W2130395434","https://openalex.org/W2168588781","https://openalex.org/W2169213601","https://openalex.org/W4243333943","https://openalex.org/W4246858749"],"related_works":["https://openalex.org/W1921936017","https://openalex.org/W2001985945","https://openalex.org/W2009716188","https://openalex.org/W1518380457","https://openalex.org/W1971071004","https://openalex.org/W1973132420","https://openalex.org/W2460037195","https://openalex.org/W2142731558","https://openalex.org/W2077213532","https://openalex.org/W2134013435"],"abstract_inverted_index":{"Document":[0],"expansion":[1,47],"has":[2],"been":[3],"shown":[4],"to":[5,33],"improve":[6,35],"the":[7,45,81],"effectiveness":[8,88],"of":[9,21,44,59,92,103],"information":[10],"retrieval":[11,87],"systems":[12],"by":[13,38],"augmenting":[14],"documents'":[15],"term":[16],"probability":[17],"estimates":[18],"with":[19,68,74,95],"those":[20],"similar":[22],"documents,":[23],"producing":[24],"higher":[25],"quality":[26],"document":[27,36,46,75,86],"representations.":[28],"We":[29],"propose":[30],"a":[31,56,90,96],"method":[32],"further":[34],"models":[37],"utilizing":[39],"external":[40],"collections":[41,102],"as":[42],"part":[43],"process.":[48],"Our":[49,77],"approach":[50],"is":[51,66],"based":[52],"on":[53,89,99],"relevance":[54,64],"modeling,":[55],"popular":[57],"form":[58],"pseudo-relevance":[60],"feedback;":[61],"however,":[62],"where":[63],"modeling":[65],"concerned":[67,73],"query":[69],"expansion,":[70],"we":[71],"are":[72],"expansion.":[76],"experiments":[78],"demonstrate":[79],"that":[80],"proposed":[82],"model":[83],"improves":[84],"ad-hoc":[85],"variety":[91],"corpus":[93],"types,":[94],"particular":[97],"benefit":[98],"more":[100],"heterogeneous":[101],"documents.":[104]},"counts_by_year":[{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}