{"id":"https://openalex.org/W2005202432","doi":"https://doi.org/10.1002/meet.1450390115","title":"Global vs. localized search: A comparison of database selection methods in a hierarchical environment","display_name":"Global vs. localized search: A comparison of database selection methods in a hierarchical environment","publication_year":2002,"publication_date":"2002-11-01","ids":{"openalex":"https://openalex.org/W2005202432","doi":"https://doi.org/10.1002/meet.1450390115","mag":"2005202432"},"language":"en","primary_location":{"id":"doi:10.1002/meet.1450390115","is_oa":true,"landing_page_url":"https://doi.org/10.1002/meet.1450390115","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/meet.1450390115","source":{"id":"https://openalex.org/S4306523999","display_name":"Proceedings of the American Society for Information Science and Technology","issn_l":"1550-8390","issn":["1550-8390","1936-1734"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the American Society for Information Science and Technology","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/meet.1450390115","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5025701458","display_name":"Jack G. Conrad","orcid":"https://orcid.org/0000-0001-9114-9385"},"institutions":[{"id":"https://openalex.org/I68384125","display_name":"Thomson Reuters (United States)","ror":"https://ror.org/00m7gt169","country_code":"US","type":"company","lineage":["https://openalex.org/I68384125"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Jack G. Conrad","raw_affiliation_strings":["R&D, Thomson Legal & Regulatory, St. Paul, MN 55123 USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"R&D, Thomson Legal & Regulatory, St. Paul, MN 55123 USA","institution_ids":["https://openalex.org/I68384125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011206916","display_name":"Joanne S. Claussen","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Joanne Smestad Claussen","raw_affiliation_strings":["TPD, West Group, St. Paul, MN 55123 USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"TPD, West Group, St. Paul, MN 55123 USA","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036190755","display_name":"Changwen Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I1342911587","display_name":"Oracle (United States)","ror":"https://ror.org/006c77m33","country_code":"US","type":"company","lineage":["https://openalex.org/I1342911587"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Changwen Yang","raw_affiliation_strings":["Oracle Corporation, Oracle Pkwy, Redwood Shores, CA 94065"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Oracle Corporation, Oracle Pkwy, Redwood Shores, CA 94065","institution_ids":["https://openalex.org/I1342911587"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5025701458"],"corresponding_institution_ids":["https://openalex.org/I68384125"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.13413683,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"39","issue":"1","first_page":"130","last_page":"139"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9926999807357788,"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":0.9926999807357788,"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/T10286","display_name":"Information Retrieval and Search Behavior","score":0.9853000044822693,"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/T10317","display_name":"Advanced Database Systems and Queries","score":0.97079998254776,"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/relevance","display_name":"Relevance (law)","score":0.7155691981315613},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.6891127824783325},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6749432682991028},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.6546522378921509},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.5470404028892517},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5040027499198914},{"id":"https://openalex.org/keywords/keyword-search","display_name":"Keyword search","score":0.48655691742897034},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.46429213881492615},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.44457608461380005},{"id":"https://openalex.org/keywords/search-algorithm","display_name":"Search algorithm","score":0.43906962871551514},{"id":"https://openalex.org/keywords/inverse","display_name":"Inverse","score":0.42063888907432556},{"id":"https://openalex.org/keywords/series","display_name":"Series (stratigraphy)","score":0.41945332288742065},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.3806915283203125},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1659989356994629},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.15378421545028687},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1221819519996643},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.0731239914894104}],"concepts":[{"id":"https://openalex.org/C158154518","wikidata":"https://www.wikidata.org/wiki/Q7310970","display_name":"Relevance (law)","level":2,"score":0.7155691981315613},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.6891127824783325},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6749432682991028},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.6546522378921509},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.5470404028892517},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5040027499198914},{"id":"https://openalex.org/C2988412617","wikidata":"https://www.wikidata.org/wiki/Q7441656","display_name":"Keyword search","level":2,"score":0.48655691742897034},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.46429213881492615},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.44457608461380005},{"id":"https://openalex.org/C125583679","wikidata":"https://www.wikidata.org/wiki/Q755673","display_name":"Search algorithm","level":2,"score":0.43906962871551514},{"id":"https://openalex.org/C207467116","wikidata":"https://www.wikidata.org/wiki/Q4385666","display_name":"Inverse","level":2,"score":0.42063888907432556},{"id":"https://openalex.org/C143724316","wikidata":"https://www.wikidata.org/wiki/Q312468","display_name":"Series (stratigraphy)","level":2,"score":0.41945332288742065},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.3806915283203125},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1659989356994629},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.15378421545028687},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1221819519996643},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0731239914894104},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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},{"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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1002/meet.1450390115","is_oa":true,"landing_page_url":"https://doi.org/10.1002/meet.1450390115","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/meet.1450390115","source":{"id":"https://openalex.org/S4306523999","display_name":"Proceedings of the American Society for Information Science and Technology","issn_l":"1550-8390","issn":["1550-8390","1936-1734"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the American Society for Information Science and Technology","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1002/meet.1450390115","is_oa":true,"landing_page_url":"https://doi.org/10.1002/meet.1450390115","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/meet.1450390115","source":{"id":"https://openalex.org/S4306523999","display_name":"Proceedings of the American Society for Information Science and Technology","issn_l":"1550-8390","issn":["1550-8390","1936-1734"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the American Society for Information Science and Technology","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/15","score":0.44999998807907104,"display_name":"Life in Land"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2005202432.pdf","grobid_xml":"https://content.openalex.org/works/W2005202432.grobid-xml"},"referenced_works_count":27,"referenced_works":["https://openalex.org/W66360235","https://openalex.org/W132406323","https://openalex.org/W1506559185","https://openalex.org/W1514560379","https://openalex.org/W1552229351","https://openalex.org/W1964653195","https://openalex.org/W1965442115","https://openalex.org/W1968934723","https://openalex.org/W1970279558","https://openalex.org/W1986227648","https://openalex.org/W1992053235","https://openalex.org/W1996031550","https://openalex.org/W2010684608","https://openalex.org/W2019976352","https://openalex.org/W2045644823","https://openalex.org/W2054156554","https://openalex.org/W2063789864","https://openalex.org/W2068409493","https://openalex.org/W2073788020","https://openalex.org/W2082877053","https://openalex.org/W2086253379","https://openalex.org/W2093583221","https://openalex.org/W2110572720","https://openalex.org/W4243466826","https://openalex.org/W4255459561","https://openalex.org/W4285299243","https://openalex.org/W4299486612"],"related_works":["https://openalex.org/W2061987977","https://openalex.org/W2466516794","https://openalex.org/W4317939968","https://openalex.org/W2111189766","https://openalex.org/W68973316","https://openalex.org/W2466354565","https://openalex.org/W2151491383","https://openalex.org/W1973661245","https://openalex.org/W1967461005","https://openalex.org/W3040185272"],"abstract_inverted_index":{"Abstract":[0],"In":[1],"this":[2,123],"work,":[3],"we":[4],"compare":[5,27],"standard":[6],"global":[7,79],"IR":[8],"searching":[9,119],"with":[10],"more":[11],"localized":[12,118],"techniques":[13],"to":[14,26,85,98],"address":[15],"the":[16,28,82,100,126],"database":[17],"selection":[18],"problem.":[19],"We":[20],"conduct":[21],"a":[22,37,52,78,86,90,110],"series":[23],"of":[24,31,42,70,73],"experiments":[25],"retrieval":[29],"effectiveness":[30],"three":[32],"separate":[33],"search":[34,67,80,88,113],"modes":[35,68],"using":[36,92],"hierarchically":[38],"structured":[39],"data":[40,47],"environment":[41,48,124],"textual":[43],"databse":[44],"representations.":[45],"The":[46,66],"is":[49],"represented":[50],"as":[51],"tree\u2010like":[53],"structure":[54],"containing":[55],"over":[56],"15,000":[57],"unique":[58],"databases":[59,102],"and":[60,75],"approximately":[61],"100,000":[62],"total":[63],"leaf":[64],"nodes.":[65],"consist":[69],"varying":[71],"degrees":[72],"browse":[74,111],"search,":[76],"from":[77,120],"at":[81,89],"root":[83],"node":[84],"refined":[87],"sub\u2010node":[91],"dynamically\u2010calculated":[93],"inverse":[94],"document":[95],"frequencies":[96],"(idfs)":[97],"score":[99],"candidate":[101],"for":[103],"probable":[104],"relevance.":[105],"Our":[106],"findings":[107],"indicate":[108],"that":[109,115],"plus":[112],"approach":[114],"relies":[116],"upon":[117],"sub\u2010nodes":[121],"in":[122],"produces":[125],"most":[127],"effective":[128],"results.":[129]},"counts_by_year":[],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}