{"id":"https://openalex.org/W2087437797","doi":"https://doi.org/10.1145/1559845.1560000","title":"Answering web queries using structured data sources","display_name":"Answering web queries using structured data sources","publication_year":2009,"publication_date":"2009-06-29","ids":{"openalex":"https://openalex.org/W2087437797","doi":"https://doi.org/10.1145/1559845.1560000","mag":"2087437797"},"language":"en","primary_location":{"id":"doi:10.1145/1559845.1560000","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1559845.1560000","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2009 ACM SIGMOD International Conference on Management of data","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/A5112447002","display_name":"Stelios Paparizos","orcid":null},"institutions":[{"id":"https://openalex.org/I1290206253","display_name":"Microsoft (United States)","ror":"https://ror.org/00d0nc645","country_code":"US","type":"company","lineage":["https://openalex.org/I1290206253"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Stelios Paparizos","raw_affiliation_strings":["Microsoft Research, Mountain View, USA"],"affiliations":[{"raw_affiliation_string":"Microsoft Research, Mountain View, USA","institution_ids":["https://openalex.org/I1290206253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030400740","display_name":"Alexandros Ntoulas","orcid":null},"institutions":[{"id":"https://openalex.org/I1290206253","display_name":"Microsoft (United States)","ror":"https://ror.org/00d0nc645","country_code":"US","type":"company","lineage":["https://openalex.org/I1290206253"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Alexandros Ntoulas","raw_affiliation_strings":["Microsoft Research, Mountain View, USA"],"affiliations":[{"raw_affiliation_string":"Microsoft Research, Mountain View, USA","institution_ids":["https://openalex.org/I1290206253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113541478","display_name":"John Shafer","orcid":null},"institutions":[{"id":"https://openalex.org/I1290206253","display_name":"Microsoft (United States)","ror":"https://ror.org/00d0nc645","country_code":"US","type":"company","lineage":["https://openalex.org/I1290206253"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"John Shafer","raw_affiliation_strings":["Microsoft Research, Mountain View, USA"],"affiliations":[{"raw_affiliation_string":"Microsoft Research, Mountain View, USA","institution_ids":["https://openalex.org/I1290206253"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108315225","display_name":"Rakesh Agrawal","orcid":null},"institutions":[{"id":"https://openalex.org/I1290206253","display_name":"Microsoft (United States)","ror":"https://ror.org/00d0nc645","country_code":"US","type":"company","lineage":["https://openalex.org/I1290206253"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Rakesh Agrawal","raw_affiliation_strings":["Microsoft Research, Mountain View, USA"],"affiliations":[{"raw_affiliation_string":"Microsoft Research, Mountain View, USA","institution_ids":["https://openalex.org/I1290206253"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5112447002"],"corresponding_institution_ids":["https://openalex.org/I1290206253"],"apc_list":null,"apc_paid":null,"fwci":7.7474,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":{"value":0.97185529,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1127","last_page":"1130"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12016","display_name":"Web Data Mining and Analysis","score":0.9980000257492065,"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/T12016","display_name":"Web Data Mining and Analysis","score":0.9980000257492065,"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/T10215","display_name":"Semantic Web and Ontologies","score":0.9977999925613403,"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/T11106","display_name":"Data Management and Algorithms","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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":0.8580135107040405},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.666206955909729},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.5616337060928345},{"id":"https://openalex.org/keywords/web-search-query","display_name":"Web search query","score":0.5572284460067749},{"id":"https://openalex.org/keywords/semantics","display_name":"Semantics (computer science)","score":0.554141104221344},{"id":"https://openalex.org/keywords/web-query-classification","display_name":"Web query classification","score":0.5298476219177246},{"id":"https://openalex.org/keywords/semi-structured-data","display_name":"Semi-structured data","score":0.5276409983634949},{"id":"https://openalex.org/keywords/query-language","display_name":"Query language","score":0.4683883488178253},{"id":"https://openalex.org/keywords/unstructured-data","display_name":"Unstructured data","score":0.45479610562324524},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.2887210547924042},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.13932350277900696},{"id":"https://openalex.org/keywords/relational-database","display_name":"Relational database","score":0.12842562794685364},{"id":"https://openalex.org/keywords/big-data","display_name":"Big data","score":0.11267092823982239},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.11103761196136475}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8580135107040405},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.666206955909729},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.5616337060928345},{"id":"https://openalex.org/C164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","level":3,"score":0.5572284460067749},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.554141104221344},{"id":"https://openalex.org/C118689300","wikidata":"https://www.wikidata.org/wiki/Q7978614","display_name":"Web query classification","level":4,"score":0.5298476219177246},{"id":"https://openalex.org/C40077939","wikidata":"https://www.wikidata.org/wiki/Q2336004","display_name":"Semi-structured data","level":3,"score":0.5276409983634949},{"id":"https://openalex.org/C192028432","wikidata":"https://www.wikidata.org/wiki/Q845739","display_name":"Query language","level":2,"score":0.4683883488178253},{"id":"https://openalex.org/C2781252014","wikidata":"https://www.wikidata.org/wiki/Q1141900","display_name":"Unstructured data","level":3,"score":0.45479610562324524},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.2887210547924042},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.13932350277900696},{"id":"https://openalex.org/C5655090","wikidata":"https://www.wikidata.org/wiki/Q192588","display_name":"Relational database","level":2,"score":0.12842562794685364},{"id":"https://openalex.org/C75684735","wikidata":"https://www.wikidata.org/wiki/Q858810","display_name":"Big data","level":2,"score":0.11267092823982239},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.11103761196136475}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/1559845.1560000","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1559845.1560000","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2009 ACM SIGMOD International Conference on Management of data","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.385.4228","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.385.4228","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.ntoulas.net/pubs/ntoulas_answering.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4","score":0.5299999713897705}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1485713861","https://openalex.org/W1506709238","https://openalex.org/W1600252715","https://openalex.org/W1604957788","https://openalex.org/W1830769996","https://openalex.org/W1836835396","https://openalex.org/W1839885924","https://openalex.org/W1886036073","https://openalex.org/W1946926616","https://openalex.org/W2079372196","https://openalex.org/W2089840379","https://openalex.org/W2095733021","https://openalex.org/W2121350579","https://openalex.org/W2140300017","https://openalex.org/W2140602286","https://openalex.org/W2140613126","https://openalex.org/W2145618437","https://openalex.org/W2148942721","https://openalex.org/W2167136297","https://openalex.org/W2169624745","https://openalex.org/W2255547801","https://openalex.org/W2280686529"],"related_works":["https://openalex.org/W2026738364","https://openalex.org/W2572349046","https://openalex.org/W2096359267","https://openalex.org/W2113390685","https://openalex.org/W2124814993","https://openalex.org/W2017989738","https://openalex.org/W2186703450","https://openalex.org/W8514837","https://openalex.org/W3197639690","https://openalex.org/W2045682961"],"abstract_inverted_index":{"In":[0],"web":[1,20],"search":[2],"today,":[3],"a":[4,7,15,24,35],"user":[5,46],"types":[6],"few":[8],"keywords":[9],"which":[10],"are":[11],"then":[12],"matched":[13],"against":[14],"large":[16],"collection":[17],"of":[18],"unstructured":[19],"pages.":[21],"This":[22],"leaves":[23],"lot":[25],"to":[26,34],"be":[27],"desired":[28],"for":[29],"when":[30,44],"the":[31,45,52],"best":[32],"answer":[33],"query":[36],"is":[37],"contained":[38],"in":[39,51],"structured":[40],"data":[41],"stores":[42],"and/or":[43],"includes":[47],"some":[48],"structural":[49],"semantics":[50],"query.":[53]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}