{"id":"https://openalex.org/W2050725892","doi":"https://doi.org/10.1109/bigcomp.2014.6741406","title":"Towards an intelligent keyword search over XML and relational databases","display_name":"Towards an intelligent keyword search over XML and relational databases","publication_year":2014,"publication_date":"2014-01-01","ids":{"openalex":"https://openalex.org/W2050725892","doi":"https://doi.org/10.1109/bigcomp.2014.6741406","mag":"2050725892"},"language":"en","primary_location":{"id":"doi:10.1109/bigcomp.2014.6741406","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bigcomp.2014.6741406","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 International Conference on Big Data and Smart Computing (BIGCOMP)","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/A5037961481","display_name":"Tok Wang Ling","orcid":"https://orcid.org/0000-0002-0496-0565"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Tok Wang Ling","raw_affiliation_strings":["School of Computing, National University of Singapore","Sch. of Comput. Nat., Univ. of Singapore, Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computing, National University of Singapore","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"Sch. of Comput. Nat., Univ. of Singapore, Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091283007","display_name":"Thuy Ngoc Le","orcid":null},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Thuy Ngoc Le","raw_affiliation_strings":["School of Computing, National University of Singapore","Sch. of Comput. Nat., Univ. of Singapore, Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computing, National University of Singapore","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"Sch. of Comput. Nat., Univ. of Singapore, Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102245919","display_name":"Zhong Zeng","orcid":null},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Zhong Zeng","raw_affiliation_strings":["School of Computing, National University of Singapore","Sch. of Comput. Nat., Univ. of Singapore, Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computing, National University of Singapore","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"Sch. of Comput. Nat., Univ. of Singapore, Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I165932596"],"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":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9998000264167786,"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":0.9998000264167786,"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/T10317","display_name":"Advanced Database Systems and Queries","score":0.9994999766349792,"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"}},{"id":"https://openalex.org/T10215","display_name":"Semantic Web and Ontologies","score":0.9976000189781189,"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":0.8737540245056152},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.7180200815200806},{"id":"https://openalex.org/keywords/xml","display_name":"XML","score":0.5574547648429871},{"id":"https://openalex.org/keywords/xml-database","display_name":"XML database","score":0.5553402900695801},{"id":"https://openalex.org/keywords/keyword-search","display_name":"Keyword search","score":0.5382241010665894},{"id":"https://openalex.org/keywords/xml-validation","display_name":"XML validation","score":0.5004189014434814},{"id":"https://openalex.org/keywords/graph-database","display_name":"Graph database","score":0.4808260202407837},{"id":"https://openalex.org/keywords/semantics","display_name":"Semantics (computer science)","score":0.42805781960487366},{"id":"https://openalex.org/keywords/document-structure-description","display_name":"Document Structure Description","score":0.42720839381217957},{"id":"https://openalex.org/keywords/relational-database","display_name":"Relational database","score":0.42711761593818665},{"id":"https://openalex.org/keywords/keyword-density","display_name":"Keyword density","score":0.42341148853302},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.41812461614608765},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.3750832676887512},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.2178764045238495},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.17513194680213928},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.13741439580917358}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8737540245056152},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.7180200815200806},{"id":"https://openalex.org/C8797682","wikidata":"https://www.wikidata.org/wiki/Q2115","display_name":"XML","level":2,"score":0.5574547648429871},{"id":"https://openalex.org/C183068750","wikidata":"https://www.wikidata.org/wiki/Q357393","display_name":"XML database","level":3,"score":0.5553402900695801},{"id":"https://openalex.org/C2988412617","wikidata":"https://www.wikidata.org/wiki/Q7441656","display_name":"Keyword search","level":2,"score":0.5382241010665894},{"id":"https://openalex.org/C55348073","wikidata":"https://www.wikidata.org/wiki/Q595926","display_name":"XML validation","level":3,"score":0.5004189014434814},{"id":"https://openalex.org/C176225458","wikidata":"https://www.wikidata.org/wiki/Q595971","display_name":"Graph database","level":3,"score":0.4808260202407837},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.42805781960487366},{"id":"https://openalex.org/C68699486","wikidata":"https://www.wikidata.org/wiki/Q265904","display_name":"Document Structure Description","level":3,"score":0.42720839381217957},{"id":"https://openalex.org/C5655090","wikidata":"https://www.wikidata.org/wiki/Q192588","display_name":"Relational database","level":2,"score":0.42711761593818665},{"id":"https://openalex.org/C57560718","wikidata":"https://www.wikidata.org/wiki/Q125627","display_name":"Keyword density","level":3,"score":0.42341148853302},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.41812461614608765},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.3750832676887512},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.2178764045238495},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.17513194680213928},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.13741439580917358}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/bigcomp.2014.6741406","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bigcomp.2014.6741406","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 International Conference on Big Data and Smart Computing (BIGCOMP)","raw_type":"proceedings-article"},{"id":"pmh:oai:scholarbank.nus.edu.sg:10635/78399","is_oa":false,"landing_page_url":"http://scholarbank.nus.edu.sg/handle/10635/78399","pdf_url":null,"source":{"id":"https://openalex.org/S7407052290","display_name":"National University of Singapore","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Scopus","raw_type":"Conference Paper"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","score":0.7699999809265137,"display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W70243650","https://openalex.org/W207121174","https://openalex.org/W1981585544","https://openalex.org/W1990223473","https://openalex.org/W1998052044","https://openalex.org/W2007766950","https://openalex.org/W2035814200","https://openalex.org/W2096076988","https://openalex.org/W2098388305","https://openalex.org/W2105819430","https://openalex.org/W2117461391","https://openalex.org/W2128034913","https://openalex.org/W2137285067","https://openalex.org/W2162833734","https://openalex.org/W2169624745","https://openalex.org/W6680241582"],"related_works":["https://openalex.org/W1501142348","https://openalex.org/W2746923702","https://openalex.org/W2378161351","https://openalex.org/W2186219640","https://openalex.org/W56234146","https://openalex.org/W215805633","https://openalex.org/W2197440050","https://openalex.org/W2614415116","https://openalex.org/W2401139123","https://openalex.org/W2128362448"],"abstract_inverted_index":{"Keyword":[0],"search":[1,39,85,141,187],"has":[2,15],"been":[3],"the":[4,80,97,103,159,172],"major":[5],"form":[6],"of":[7,105,107,161,175],"retrieval":[8,12],"method":[9],"in":[10,52,61,83,112,195,206],"information":[11],"system,":[13],"and":[14,26,42,56,79,88,94,110,127,136,145,192,202,208],"become":[16],"an":[17,138],"important":[18],"way":[19],"for":[20,37,125,134],"novice":[21],"to":[22,102,150,156,170,183],"explore":[23,220],"data-centric":[24],"XML":[25,41,53,87,126],"relational":[27],"databases":[28,221],"(RDB).":[29],"Recent":[30],"years":[31],"have":[32],"witnessed":[33],"many":[34],"approaches":[35,46,78],"proposed":[36],"keyword":[38,63,84,140,162,176,196,214],"over":[40,86],"RDB.":[43,89],"However,":[44],"those":[45],"cannot":[47],"intelligently":[48],"exploit":[49],"hidden":[50],"semantics":[51,106],"or":[54],"RDB,":[55,135],"thus":[57],"encounter":[58],"serious":[59],"problems":[60],"processing":[62],"queries.":[64,177,224],"In":[65],"this":[66],"paper,":[67],"we":[68,118,164,179],"point":[69],"out":[70],"mismatches":[71,93],"between":[72],"query":[73],"answers":[74],"returned":[75],"by":[76,189],"existing":[77],"common":[81],"expectations":[82],"We":[90],"analyze":[91],"these":[92,116],"discover":[95],"that":[96,217],"main":[98],"reasons":[99],"are":[100],"due":[101],"unawareness":[104],"object,":[108],"relationship":[109],"attribute":[111,191],"databases.":[113],"To":[114],"capture":[115],"semantics,":[117],"construct":[119],"Object":[120,128],"Relationship":[121,129],"(OR)":[122],"data":[123,132,147],"graph":[124,133,148],"Mixed":[130],"(ORM)":[131],"propose":[137],"intelligent":[139],"based":[142],"on":[143],"OR":[144],"ORM":[146],"model":[149],"retrieve":[151],"more":[152],"informative":[153],"answers.":[154],"Finally,":[155],"further":[157],"facilitate":[158],"usability":[160],"search,":[163],"also":[165],"show":[166],"our":[167],"ongoing":[168],"work":[169],"enhance":[171],"expressive":[173],"power":[174],"Particularly,":[178],"1)":[180],"enable":[181],"users":[182,218],"explicitly":[184],"indicate":[185],"their":[186],"intentions":[188],"relation,":[190],"tag":[193],"names":[194],"queries;":[197],"2)":[198],"handle":[199],"recursive":[200],"relationships":[201,204],"identifier-dependency":[203],"(IDD)":[205],"databases;":[207],"3)":[209],"incorporate":[210],"aggregate":[211,223],"function":[212],"into":[213],"queries":[215],"so":[216],"can":[219],"with":[222]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
