{"id":"https://openalex.org/W2073831429","doi":"https://doi.org/10.1145/1871985.1871991","title":"Entity-relationship queries over wikipedia","display_name":"Entity-relationship queries over wikipedia","publication_year":2010,"publication_date":"2010-10-30","ids":{"openalex":"https://openalex.org/W2073831429","doi":"https://doi.org/10.1145/1871985.1871991","mag":"2073831429"},"language":"en","primary_location":{"id":"doi:10.1145/1871985.1871991","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1871985.1871991","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2nd international workshop on Search and mining user-generated contents","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/A5100711196","display_name":"Xiaonan Li","orcid":"https://orcid.org/0000-0002-6925-8777"},"institutions":[{"id":"https://openalex.org/I189196454","display_name":"The University of Texas at Arlington","ror":"https://ror.org/019kgqr73","country_code":"US","type":"education","lineage":["https://openalex.org/I189196454"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xiaonan Li","raw_affiliation_strings":["University of Texas at Arlington, Arlington, TX, USA","[University of Texas at Arlington, Arlington, TX, USA]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Texas at Arlington, Arlington, TX, USA","institution_ids":["https://openalex.org/I189196454"]},{"raw_affiliation_string":"[University of Texas at Arlington, Arlington, TX, USA]","institution_ids":["https://openalex.org/I189196454"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084878734","display_name":"Chengkai Li","orcid":"https://orcid.org/0000-0002-1724-8278"},"institutions":[{"id":"https://openalex.org/I189196454","display_name":"The University of Texas at Arlington","ror":"https://ror.org/019kgqr73","country_code":"US","type":"education","lineage":["https://openalex.org/I189196454"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chengkai Li","raw_affiliation_strings":["University of Texas at Arlington, Arlington, TX, USA","[University of Texas at Arlington, Arlington, TX, USA]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Texas at Arlington, Arlington, TX, USA","institution_ids":["https://openalex.org/I189196454"]},{"raw_affiliation_string":"[University of Texas at Arlington, Arlington, TX, USA]","institution_ids":["https://openalex.org/I189196454"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043275971","display_name":"Cong Yu","orcid":"https://orcid.org/0000-0001-7331-2345"},"institutions":[{"id":"https://openalex.org/I4210133173","display_name":"Research!America (United States)","ror":"https://ror.org/044pgyv50","country_code":"US","type":"company","lineage":["https://openalex.org/I4210133173"]},{"id":"https://openalex.org/I4210134091","display_name":"Yahoo (United States)","ror":"https://ror.org/040dkzz12","country_code":"US","type":"company","lineage":["https://openalex.org/I4210134091"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Cong Yu","raw_affiliation_strings":["Yahoo! Research, New York, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Yahoo! Research, New York, USA","institution_ids":["https://openalex.org/I4210133173","https://openalex.org/I4210134091"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"21","last_page":"28"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12478","display_name":"Wikis in Education and Collaboration","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/3315","display_name":"Communication"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T12478","display_name":"Wikis in Education and Collaboration","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/3315","display_name":"Communication"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10181","display_name":"Natural Language Processing Techniques","score":0.9984999895095825,"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/T10028","display_name":"Topic Modeling","score":0.9980000257492065,"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":0.8562971353530884},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.723432719707489},{"id":"https://openalex.org/keywords/ranking","display_name":"Ranking (information retrieval)","score":0.6738132238388062},{"id":"https://openalex.org/keywords/predicate","display_name":"Predicate (mathematical logic)","score":0.5753098130226135},{"id":"https://openalex.org/keywords/query-language","display_name":"Query language","score":0.5727288722991943},{"id":"https://openalex.org/keywords/semantics","display_name":"Semantics (computer science)","score":0.5140979886054993},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.508510947227478},{"id":"https://openalex.org/keywords/web-query-classification","display_name":"Web query classification","score":0.47719845175743103},{"id":"https://openalex.org/keywords/query-expansion","display_name":"Query expansion","score":0.42907586693763733},{"id":"https://openalex.org/keywords/query-optimization","display_name":"Query optimization","score":0.4130287766456604},{"id":"https://openalex.org/keywords/web-search-query","display_name":"Web search query","score":0.34244590997695923},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.23461705446243286},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.0872284471988678}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8562971353530884},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.723432719707489},{"id":"https://openalex.org/C189430467","wikidata":"https://www.wikidata.org/wiki/Q7293293","display_name":"Ranking (information retrieval)","level":2,"score":0.6738132238388062},{"id":"https://openalex.org/C140146324","wikidata":"https://www.wikidata.org/wiki/Q1144319","display_name":"Predicate (mathematical logic)","level":2,"score":0.5753098130226135},{"id":"https://openalex.org/C192028432","wikidata":"https://www.wikidata.org/wiki/Q845739","display_name":"Query language","level":2,"score":0.5727288722991943},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.5140979886054993},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.508510947227478},{"id":"https://openalex.org/C118689300","wikidata":"https://www.wikidata.org/wiki/Q7978614","display_name":"Web query classification","level":4,"score":0.47719845175743103},{"id":"https://openalex.org/C99016210","wikidata":"https://www.wikidata.org/wiki/Q5488129","display_name":"Query expansion","level":2,"score":0.42907586693763733},{"id":"https://openalex.org/C157692150","wikidata":"https://www.wikidata.org/wiki/Q2919848","display_name":"Query optimization","level":2,"score":0.4130287766456604},{"id":"https://openalex.org/C164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","level":3,"score":0.34244590997695923},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.23461705446243286},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0872284471988678},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/1871985.1871991","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1871985.1871991","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2nd international workshop on Search and mining user-generated contents","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.185.409","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.185.409","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.eecs.umich.edu/%7Econgy/work/smuc10.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.297.4618","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.297.4618","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://ranger.uta.edu/~cli/pubs/a70-li.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","score":0.5,"display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W102708294","https://openalex.org/W348133106","https://openalex.org/W1489949474","https://openalex.org/W1604957788","https://openalex.org/W2008036300","https://openalex.org/W2020278455","https://openalex.org/W2022166150","https://openalex.org/W2037313714","https://openalex.org/W2051940813","https://openalex.org/W2095733021","https://openalex.org/W2098057544","https://openalex.org/W2100341149","https://openalex.org/W2100408869","https://openalex.org/W2103931177","https://openalex.org/W2108223890","https://openalex.org/W2115352105","https://openalex.org/W2116066543","https://openalex.org/W2121651557","https://openalex.org/W2122363033","https://openalex.org/W2124044117","https://openalex.org/W2124943418","https://openalex.org/W2127978399","https://openalex.org/W2131357087","https://openalex.org/W2147268363","https://openalex.org/W2149420958","https://openalex.org/W2169463693","https://openalex.org/W2188905305","https://openalex.org/W6604189946","https://openalex.org/W6681974855"],"related_works":["https://openalex.org/W2096359267","https://openalex.org/W2572349046","https://openalex.org/W2026738364","https://openalex.org/W2017989738","https://openalex.org/W2146885082","https://openalex.org/W2186703450","https://openalex.org/W3125756434","https://openalex.org/W2392799717","https://openalex.org/W8514837","https://openalex.org/W2017328855"],"abstract_inverted_index":{"Wikipedia":[0,19],"is":[1,43],"the":[2,115],"largest":[3],"user-generated":[4],"knowledge":[5],"base.":[6],"We":[7,83],"propose":[8],"a":[9,85,93],"structured":[10,57],"query":[11,28,48,102],"mechanism,":[12],"entity-relationship":[13,27,90],"query,":[14],"for":[15,88,98],"searching":[16],"entities":[17,50],"in":[18],"corpus":[20],"by":[21,72],"their":[22],"properties":[23],"and":[24,92,109,117],"inter-relationships.":[25],"An":[26],"consists":[29],"of":[30,33,40,101,119],"arbitrary":[31],"number":[32],"predicates":[34],"on":[35,105],"desired":[36],"entities.":[37],"The":[38],"semantics":[39,67],"each":[41],"predicate":[42],"specified":[44],"with":[45],"keywords.":[46],"Entity-relationship":[47],"searches":[49],"directly":[51],"over":[52],"text":[53],"rather":[54],"than":[55],"pre-extracted":[56],"data":[58],"stores.":[59],"This":[60],"characteristic":[61],"brings":[62],"two":[63],"benefits:":[64],"(1)":[65],"Query":[66],"can":[68],"be":[69],"intuitively":[70],"expressed":[71],"keywords;":[73],"(2)":[74],"It":[75],"avoids":[76],"information":[77],"loss":[78],"that":[79],"happens":[80],"during":[81],"extraction.":[82],"present":[84],"ranking":[86,100,121],"framework":[87],"general":[89],"queries":[91,108,113],"position-based":[94],"Bounded":[95],"Cumulative":[96],"Model":[97],"accurate":[99],"answers.":[103],"Experiments":[104],"INEX":[106],"benchmark":[107],"our":[110,120],"own":[111],"crafted":[112],"show":[114],"effectiveness":[116],"accuracy":[118],"method.":[122]},"counts_by_year":[{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
