{"id":"https://openalex.org/W1967691914","doi":"https://doi.org/10.1016/s0169-023x(00)00024-0","title":"Supporting web query expansion efficiently using multi-granularity indexing and query processing","display_name":"Supporting web query expansion efficiently using multi-granularity indexing and query processing","publication_year":2000,"publication_date":"2000-12-01","ids":{"openalex":"https://openalex.org/W1967691914","doi":"https://doi.org/10.1016/s0169-023x(00)00024-0","mag":"1967691914"},"language":"en","primary_location":{"id":"doi:10.1016/s0169-023x(00)00024-0","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0169-023x(00)00024-0","pdf_url":null,"source":{"id":"https://openalex.org/S136993123","display_name":"Data & Knowledge Engineering","issn_l":"0169-023X","issn":["0169-023X","1872-6933"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Data & Knowledge Engineering","raw_type":"journal-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/A5018226361","display_name":"Wen\u2010Syan Li","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Wen-Syan Li","raw_affiliation_strings":["C&C Research Laboratories, NEC USA, Inc. 110 Rio Robles, M/S SJ100, San Jose, CA 95134, USA","C&C Research Laboratories, NEC USA Inc., 110 Rio Robles, M/S SJ100, San Jose, CA 95134, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"C&C Research Laboratories, NEC USA, Inc. 110 Rio Robles, M/S SJ100, San Jose, CA 95134, USA","institution_ids":[]},{"raw_affiliation_string":"C&C Research Laboratories, NEC USA Inc., 110 Rio Robles, M/S SJ100, San Jose, CA 95134, USA","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059945353","display_name":"Divyakant Agrawal","orcid":"https://orcid.org/0000-0002-0215-9539"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Divyakant Agrawal","raw_affiliation_strings":["C&C Research Laboratories, NEC USA, Inc. 110 Rio Robles, M/S SJ100, San Jose, CA 95134, USA","C&C Research Laboratories, NEC USA Inc., 110 Rio Robles, M/S SJ100, San Jose, CA 95134, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"C&C Research Laboratories, NEC USA, Inc. 110 Rio Robles, M/S SJ100, San Jose, CA 95134, USA","institution_ids":[]},{"raw_affiliation_string":"C&C Research Laboratories, NEC USA Inc., 110 Rio Robles, M/S SJ100, San Jose, CA 95134, USA","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5018226361"],"corresponding_institution_ids":[],"apc_list":{"value":2590,"currency":"USD","value_usd":2590},"apc_paid":null,"fwci":0.6476,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.70301624,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"35","issue":"3","first_page":"239","last_page":"257"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9994000196456909,"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"}},"topics":[{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9994000196456909,"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"}},{"id":"https://openalex.org/T10215","display_name":"Semantic Web and Ontologies","score":0.9988999962806702,"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/T10317","display_name":"Advanced Database Systems and Queries","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/query-expansion","display_name":"Query expansion","score":0.909063994884491},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.855923056602478},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.7498462796211243},{"id":"https://openalex.org/keywords/web-query-classification","display_name":"Web query classification","score":0.7487367987632751},{"id":"https://openalex.org/keywords/sargable","display_name":"Sargable","score":0.7084369659423828},{"id":"https://openalex.org/keywords/query-optimization","display_name":"Query optimization","score":0.7013179063796997},{"id":"https://openalex.org/keywords/web-search-query","display_name":"Web search query","score":0.6935256719589233},{"id":"https://openalex.org/keywords/query-language","display_name":"Query language","score":0.6589174866676331},{"id":"https://openalex.org/keywords/granularity","display_name":"Granularity","score":0.657362699508667},{"id":"https://openalex.org/keywords/search-engine-indexing","display_name":"Search engine indexing","score":0.6237779855728149},{"id":"https://openalex.org/keywords/semantics","display_name":"Semantics (computer science)","score":0.4776517152786255},{"id":"https://openalex.org/keywords/rdf-query-language","display_name":"RDF query language","score":0.4329580068588257},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.4153834879398346},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.25020632147789}],"concepts":[{"id":"https://openalex.org/C99016210","wikidata":"https://www.wikidata.org/wiki/Q5488129","display_name":"Query expansion","level":2,"score":0.909063994884491},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.855923056602478},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.7498462796211243},{"id":"https://openalex.org/C118689300","wikidata":"https://www.wikidata.org/wiki/Q7978614","display_name":"Web query classification","level":4,"score":0.7487367987632751},{"id":"https://openalex.org/C192939062","wikidata":"https://www.wikidata.org/wiki/Q104840822","display_name":"Sargable","level":4,"score":0.7084369659423828},{"id":"https://openalex.org/C157692150","wikidata":"https://www.wikidata.org/wiki/Q2919848","display_name":"Query optimization","level":2,"score":0.7013179063796997},{"id":"https://openalex.org/C164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","level":3,"score":0.6935256719589233},{"id":"https://openalex.org/C192028432","wikidata":"https://www.wikidata.org/wiki/Q845739","display_name":"Query language","level":2,"score":0.6589174866676331},{"id":"https://openalex.org/C177774035","wikidata":"https://www.wikidata.org/wiki/Q1246948","display_name":"Granularity","level":2,"score":0.657362699508667},{"id":"https://openalex.org/C75165309","wikidata":"https://www.wikidata.org/wiki/Q2258979","display_name":"Search engine indexing","level":2,"score":0.6237779855728149},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.4776517152786255},{"id":"https://openalex.org/C96956885","wikidata":"https://www.wikidata.org/wiki/Q6138701","display_name":"RDF query language","level":5,"score":0.4329580068588257},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.4153834879398346},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.25020632147789},{"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0169-023x(00)00024-0","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0169-023x(00)00024-0","pdf_url":null,"source":{"id":"https://openalex.org/S136993123","display_name":"Data & Knowledge Engineering","issn_l":"0169-023X","issn":["0169-023X","1872-6933"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Data & Knowledge Engineering","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality Education","score":0.6800000071525574,"id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W186261946","https://openalex.org/W1480124987","https://openalex.org/W1486922125","https://openalex.org/W1497466130","https://openalex.org/W1540269913","https://openalex.org/W1542675067","https://openalex.org/W1571480082","https://openalex.org/W1618279182","https://openalex.org/W1650449219","https://openalex.org/W1827945352","https://openalex.org/W1833785989","https://openalex.org/W1867846321","https://openalex.org/W1907928872","https://openalex.org/W1943584309","https://openalex.org/W1951317016","https://openalex.org/W1956559956","https://openalex.org/W1979459060","https://openalex.org/W1980515494","https://openalex.org/W1985313309","https://openalex.org/W1987996059","https://openalex.org/W1993258438","https://openalex.org/W1997658299","https://openalex.org/W2000672666","https://openalex.org/W2009051249","https://openalex.org/W2011317649","https://openalex.org/W2038858953","https://openalex.org/W2040108765","https://openalex.org/W2051106490","https://openalex.org/W2052182675","https://openalex.org/W2081580037","https://openalex.org/W2086050593","https://openalex.org/W2097896553","https://openalex.org/W2105106523","https://openalex.org/W2128759588","https://openalex.org/W2144533137","https://openalex.org/W2147152072","https://openalex.org/W2196501509","https://openalex.org/W2325227998","https://openalex.org/W2568598316","https://openalex.org/W4231856373","https://openalex.org/W4236329806"],"related_works":["https://openalex.org/W2572349046","https://openalex.org/W2124814993","https://openalex.org/W2388669825","https://openalex.org/W2350026801","https://openalex.org/W4206969668","https://openalex.org/W1561614275","https://openalex.org/W1967691914","https://openalex.org/W1963322335","https://openalex.org/W2033377927","https://openalex.org/W2032712640"],"abstract_inverted_index":null,"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}