{"id":"https://openalex.org/W2042970282","doi":"https://doi.org/10.1109/tkde.2014.2334297","title":"Context-Based Diversification for Keyword Queries Over XML Data","display_name":"Context-Based Diversification for Keyword Queries Over XML Data","publication_year":2014,"publication_date":"2014-10-01","ids":{"openalex":"https://openalex.org/W2042970282","doi":"https://doi.org/10.1109/tkde.2014.2334297","mag":"2042970282"},"language":"en","primary_location":{"id":"doi:10.1109/tkde.2014.2334297","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tkde.2014.2334297","pdf_url":null,"source":{"id":"https://openalex.org/S30698027","display_name":"IEEE Transactions on Knowledge and Data Engineering","issn_l":"1041-4347","issn":["1041-4347","1558-2191","2326-3865"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Knowledge and Data Engineering","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://figshare.com/articles/journal_contribution/Context-based_diversification_for_keyword_queries_over_XML_data/27468816","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100380474","display_name":"Jianxin Li","orcid":"https://orcid.org/0000-0002-9059-330X"},"institutions":[{"id":"https://openalex.org/I57093077","display_name":"Swinburne University of Technology","ror":"https://ror.org/031rekg67","country_code":"AU","type":"education","lineage":["https://openalex.org/I57093077"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Jianxin Li","raw_affiliation_strings":["Faculty of Science, Engineering and Technology, Swinburne University of Technology, Melbourne, VIC, Australia","Faculty of Science Engineering and Technology, Swinburne University of Technology, Melbourne, VIC, Australia"],"affiliations":[{"raw_affiliation_string":"Faculty of Science, Engineering and Technology, Swinburne University of Technology, Melbourne, VIC, Australia","institution_ids":["https://openalex.org/I57093077"]},{"raw_affiliation_string":"Faculty of Science Engineering and Technology, Swinburne University of Technology, Melbourne, VIC, Australia","institution_ids":["https://openalex.org/I57093077"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028546502","display_name":"Chengfei Liu","orcid":"https://orcid.org/0000-0003-1675-1389"},"institutions":[{"id":"https://openalex.org/I57093077","display_name":"Swinburne University of Technology","ror":"https://ror.org/031rekg67","country_code":"AU","type":"education","lineage":["https://openalex.org/I57093077"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Chengfei Liu","raw_affiliation_strings":["Faculty of Science, Engineering and Technology, Swinburne University of Technology, Melbourne, VIC, Australia","Faculty of Science Engineering and Technology, Swinburne University of Technology, Melbourne, VIC, Australia"],"affiliations":[{"raw_affiliation_string":"Faculty of Science, Engineering and Technology, Swinburne University of Technology, Melbourne, VIC, Australia","institution_ids":["https://openalex.org/I57093077"]},{"raw_affiliation_string":"Faculty of Science Engineering and Technology, Swinburne University of Technology, Melbourne, VIC, Australia","institution_ids":["https://openalex.org/I57093077"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5075642293","display_name":"Jeffrey Xu Yu","orcid":"https://orcid.org/0000-0002-9738-827X"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jeffrey Xu Yu","raw_affiliation_strings":["Department of Systems Engineering & Engineering Management, The Chinese University of Hong Kong, Hong Kong","Department of Systems Engineering & Engineering Management , The Chinese University of Hong Kong , Hong Kong"],"affiliations":[{"raw_affiliation_string":"Department of Systems Engineering & Engineering Management, The Chinese University of Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I177725633"]},{"raw_affiliation_string":"Department of Systems Engineering & Engineering Management , The Chinese University of Hong Kong , Hong Kong","institution_ids":["https://openalex.org/I177725633"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100380474"],"corresponding_institution_ids":["https://openalex.org/I57093077"],"apc_list":null,"apc_paid":null,"fwci":3.8273,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.94178024,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"27","issue":"3","first_page":"660","last_page":"672"},"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":0.998199999332428,"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":0.9891999959945679,"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":0.882560133934021},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.7456518411636353},{"id":"https://openalex.org/keywords/keyword-density","display_name":"Keyword density","score":0.6721055507659912},{"id":"https://openalex.org/keywords/web-search-query","display_name":"Web search query","score":0.6510556936264038},{"id":"https://openalex.org/keywords/keyword-search","display_name":"Keyword search","score":0.6005814075469971},{"id":"https://openalex.org/keywords/web-query-classification","display_name":"Web query classification","score":0.5164178013801575},{"id":"https://openalex.org/keywords/query-expansion","display_name":"Query expansion","score":0.5085629224777222},{"id":"https://openalex.org/keywords/query-optimization","display_name":"Query optimization","score":0.48718708753585815},{"id":"https://openalex.org/keywords/xml","display_name":"XML","score":0.4659470319747925},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.38325488567352295},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.32351556420326233},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.13222596049308777}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.882560133934021},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.7456518411636353},{"id":"https://openalex.org/C57560718","wikidata":"https://www.wikidata.org/wiki/Q125627","display_name":"Keyword density","level":3,"score":0.6721055507659912},{"id":"https://openalex.org/C164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","level":3,"score":0.6510556936264038},{"id":"https://openalex.org/C2988412617","wikidata":"https://www.wikidata.org/wiki/Q7441656","display_name":"Keyword search","level":2,"score":0.6005814075469971},{"id":"https://openalex.org/C118689300","wikidata":"https://www.wikidata.org/wiki/Q7978614","display_name":"Web query classification","level":4,"score":0.5164178013801575},{"id":"https://openalex.org/C99016210","wikidata":"https://www.wikidata.org/wiki/Q5488129","display_name":"Query expansion","level":2,"score":0.5085629224777222},{"id":"https://openalex.org/C157692150","wikidata":"https://www.wikidata.org/wiki/Q2919848","display_name":"Query optimization","level":2,"score":0.48718708753585815},{"id":"https://openalex.org/C8797682","wikidata":"https://www.wikidata.org/wiki/Q2115","display_name":"XML","level":2,"score":0.4659470319747925},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.38325488567352295},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.32351556420326233},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.13222596049308777}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.1109/tkde.2014.2334297","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tkde.2014.2334297","pdf_url":null,"source":{"id":"https://openalex.org/S30698027","display_name":"IEEE Transactions on Knowledge and Data Engineering","issn_l":"1041-4347","issn":["1041-4347","1558-2191","2326-3865"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Knowledge and Data Engineering","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.768.9132","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.768.9132","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://arxiv.org/pdf/1301.2375.pdf","raw_type":"text"},{"id":"pmh:oai:alma.61RMIT_INST:11247752670001341","is_oa":false,"landing_page_url":"http://doi.org/10.1109/TKDE.2014.2334297","pdf_url":null,"source":{"id":"https://openalex.org/S4306402074","display_name":"RMIT Research Repository (RMIT University Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I82951845","host_organization_name":"RMIT University","host_organization_lineage":["https://openalex.org/I82951845"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},{"id":"pmh:oai:dro.deakin.edu.au:DU:30116209","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306401102","display_name":"Own your potential (DEAKIN)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I149704539","host_organization_name":"Deakin University","host_organization_lineage":["https://openalex.org/I149704539"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"},{"id":"pmh:oai:figshare.com:article/27468816","is_oa":true,"landing_page_url":"https://figshare.com/articles/journal_contribution/Context-based_diversification_for_keyword_queries_over_XML_data/27468816","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},{"id":"pmh:oai:researchbank.swinburne.edu.au:3093d44f-7030-4755-9a57-5ec7bc645266/1","is_oa":false,"landing_page_url":"http://hdl.handle.net/1959.3/393956","pdf_url":null,"source":{"id":"https://openalex.org/S4306401157","display_name":"Swinburne Research Bank (Swinburne University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I57093077","host_organization_name":"Swinburne University of Technology","host_organization_lineage":["https://openalex.org/I57093077"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Transactions on Knowledge and Data Engineering, Vol. 27, no. 3 (Mar 2015), pp. 660-672","raw_type":""}],"best_oa_location":{"id":"pmh:oai:figshare.com:article/27468816","is_oa":true,"landing_page_url":"https://figshare.com/articles/journal_contribution/Context-based_diversification_for_keyword_queries_over_XML_data/27468816","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1112835873","display_name":null,"funder_award_id":"DP120102627","funder_id":"https://openalex.org/F4320338275","funder_display_name":"Division of Arctic Sciences"},{"id":"https://openalex.org/G2906465564","display_name":null,"funder_award_id":"418512","funder_id":"https://openalex.org/F4320321592","funder_display_name":"Research Grants Council, University Grants Committee"},{"id":"https://openalex.org/G3389325333","display_name":null,"funder_award_id":"DP110102407","funder_id":"https://openalex.org/F4320338275","funder_display_name":"Division of Arctic Sciences"}],"funders":[{"id":"https://openalex.org/F4320321592","display_name":"Research Grants Council, University Grants Committee","ror":"https://ror.org/00djwmt25"},{"id":"https://openalex.org/F4320338275","display_name":"Division of Arctic Sciences","ror":"https://ror.org/02trddg58"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W1497709229","https://openalex.org/W1876106219","https://openalex.org/W1967654850","https://openalex.org/W1973828215","https://openalex.org/W1985332627","https://openalex.org/W1993320088","https://openalex.org/W1995913408","https://openalex.org/W2008742021","https://openalex.org/W2023188792","https://openalex.org/W2037098674","https://openalex.org/W2069870183","https://openalex.org/W2083305840","https://openalex.org/W2083991698","https://openalex.org/W2092808090","https://openalex.org/W2100419635","https://openalex.org/W2107628743","https://openalex.org/W2115221525","https://openalex.org/W2120943950","https://openalex.org/W2128034913","https://openalex.org/W2132314908","https://openalex.org/W2144945506","https://openalex.org/W2149547418","https://openalex.org/W2150662514","https://openalex.org/W2152228468","https://openalex.org/W2153402521","https://openalex.org/W2153941542","https://openalex.org/W2154053567","https://openalex.org/W2210278139","https://openalex.org/W6630032238","https://openalex.org/W6677997503"],"related_works":["https://openalex.org/W2096359267","https://openalex.org/W2026738364","https://openalex.org/W2901901036","https://openalex.org/W3008917487","https://openalex.org/W2124814993","https://openalex.org/W1521725692","https://openalex.org/W2093300859","https://openalex.org/W2013069866","https://openalex.org/W2113390685","https://openalex.org/W3197639690"],"abstract_inverted_index":{"While":[0],"keyword":[1,15,23,30,48,64,75,94],"query":[2,16,65,80,117,132,140],"empowers":[3],"ordinary":[4],"users":[5],"to":[6,20,69,98,112,137,144],"search":[7,49,76,95,122],"vast":[8],"amount":[9],"of":[10,14,78,102,148,165,173],"data,":[11],"the":[12,56,79,100,120,129,138,163,171],"ambiguity":[13],"makes":[17],"it":[18],"difficult":[19],"effectively":[21],"answer":[22],"queries,":[24],"especially":[25],"for":[26],"short":[27,61],"and":[28,62,66,158,170],"vague":[29,63],"queries.":[31],"To":[32],"address":[33],"this":[34,38],"challenging":[35],"problem,":[36],"in":[37,55],"paper":[39],"we":[40,72,89],"propose":[41],"an":[42,91],"approach":[43],"that":[44],"automatically":[45],"diversifies":[46],"XML":[47,57,67,93],"based":[50],"on":[51,156],"its":[52],"different":[53],"contexts":[54],"data.":[58],"Given":[59],"a":[60,82,153],"data":[68,160],"be":[70],"searched,":[71],"first":[73],"derive":[74],"candidates":[77,118,133],"by":[81],"simple":[83],"feature":[84],"selection":[85,125],"model.":[86],"And":[87],"then,":[88],"design":[90],"effective":[92],"diversification":[96,168],"model":[97,169],"measure":[99],"quality":[101],"each":[103],"candidate.":[104],"After":[105],"that,":[106],"two":[107],"efficient":[108],"algorithms":[109],"are":[110,127,134],"proposed":[111,167],"incrementally":[113],"compute":[114],"top-k":[115],"qualified":[116],"as":[119],"diversified":[121],"intentions.":[123],"Two":[124],"criteria":[126],"targeted:":[128],"k":[130],"selected":[131],"most":[135],"relevant":[136],"given":[139],"while":[141],"they":[142],"have":[143],"cover":[145],"maximal":[146],"number":[147],"distinct":[149],"results.":[150],"At":[151],"last,":[152],"comprehensive":[154],"evaluation":[155],"real":[157],"synthetic":[159],"sets":[161],"demonstrates":[162],"effectiveness":[164],"our":[166,174],"efficiency":[172],"algorithms.":[175]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
