{"id":"https://openalex.org/W2022270969","doi":"https://doi.org/10.4018/ijirr.2011010101","title":"XKFitler","display_name":"XKFitler","publication_year":2011,"publication_date":"2011-01-01","ids":{"openalex":"https://openalex.org/W2022270969","doi":"https://doi.org/10.4018/ijirr.2011010101","mag":"2022270969"},"language":"en","primary_location":{"id":"doi:10.4018/ijirr.2011010101","is_oa":false,"landing_page_url":"https://doi.org/10.4018/ijirr.2011010101","pdf_url":null,"source":{"id":"https://openalex.org/S4210223861","display_name":"International Journal of Information Retrieval Research","issn_l":"2155-6377","issn":["2155-6377","2155-6385"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320424","host_organization_name":"IGI Global","host_organization_lineage":["https://openalex.org/P4310320424"],"host_organization_lineage_names":["IGI Global"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Information Retrieval Research","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/A5101865874","display_name":"Weidong Yang","orcid":"https://orcid.org/0000-0002-6473-9272"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weidong Yang","raw_affiliation_strings":["Fudan University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fudan University, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100688786","display_name":"Fei Fang","orcid":null},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fei Fang","raw_affiliation_strings":["Fudan University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fudan University, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100341075","display_name":"Nan Li","orcid":"https://orcid.org/0000-0002-7588-8118"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Nan Li","raw_affiliation_strings":["Fudan University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fudan University, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002204703","display_name":"Joan Lu","orcid":"https://orcid.org/0000-0002-0585-2806"},"institutions":[{"id":"https://openalex.org/I133837150","display_name":"University of Huddersfield","ror":"https://ror.org/05t1h8f27","country_code":"GB","type":"education","lineage":["https://openalex.org/I133837150"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Zhongyu (Joan) Lu","raw_affiliation_strings":["University of Huddersfield, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Huddersfield, UK","institution_ids":["https://openalex.org/I133837150"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.12766464,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"1","issue":"1","first_page":"1","last_page":"18"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9997000098228455,"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/T11106","display_name":"Data Management and Algorithms","score":0.9973999857902527,"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":0.9911999702453613,"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/xpath","display_name":"XPath","score":0.8994100689888},{"id":"https://openalex.org/keywords/xquery","display_name":"XQuery","score":0.8623543977737427},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8406686782836914},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.6579553484916687},{"id":"https://openalex.org/keywords/xml","display_name":"XML","score":0.6291139721870422},{"id":"https://openalex.org/keywords/keyword-search","display_name":"Keyword search","score":0.6209803819656372},{"id":"https://openalex.org/keywords/streaming-xml","display_name":"Streaming XML","score":0.5754538178443909},{"id":"https://openalex.org/keywords/xml-database","display_name":"XML database","score":0.5629239678382874},{"id":"https://openalex.org/keywords/efficient-xml-interchange","display_name":"Efficient XML Interchange","score":0.5073630213737488},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.4454268217086792},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3631952702999115}],"concepts":[{"id":"https://openalex.org/C2780213375","wikidata":"https://www.wikidata.org/wiki/Q16340","display_name":"XPath","level":4,"score":0.8994100689888},{"id":"https://openalex.org/C2780512708","wikidata":"https://www.wikidata.org/wiki/Q850661","display_name":"XQuery","level":4,"score":0.8623543977737427},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8406686782836914},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.6579553484916687},{"id":"https://openalex.org/C8797682","wikidata":"https://www.wikidata.org/wiki/Q2115","display_name":"XML","level":2,"score":0.6291139721870422},{"id":"https://openalex.org/C2988412617","wikidata":"https://www.wikidata.org/wiki/Q7441656","display_name":"Keyword search","level":2,"score":0.6209803819656372},{"id":"https://openalex.org/C44883583","wikidata":"https://www.wikidata.org/wiki/Q7622687","display_name":"Streaming XML","level":3,"score":0.5754538178443909},{"id":"https://openalex.org/C183068750","wikidata":"https://www.wikidata.org/wiki/Q357393","display_name":"XML database","level":3,"score":0.5629239678382874},{"id":"https://openalex.org/C11508877","wikidata":"https://www.wikidata.org/wiki/Q1124477","display_name":"Efficient XML Interchange","level":3,"score":0.5073630213737488},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.4454268217086792},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3631952702999115},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.4018/ijirr.2011010101","is_oa":false,"landing_page_url":"https://doi.org/10.4018/ijirr.2011010101","pdf_url":null,"source":{"id":"https://openalex.org/S4210223861","display_name":"International Journal of Information Retrieval Research","issn_l":"2155-6377","issn":["2155-6377","2155-6385"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320424","host_organization_name":"IGI Global","host_organization_lineage":["https://openalex.org/P4310320424"],"host_organization_lineage_names":["IGI Global"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Information Retrieval Research","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:igg:jirr00:v:1:y:2011:i:1:p:1-18","is_oa":false,"landing_page_url":"http://services.igi-global.com/resolvedoi/resolve.aspx?doi=10.4018/ijirr.2011010101","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4","score":0.7200000286102295}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1526023808","https://openalex.org/W1749554492","https://openalex.org/W1973828215","https://openalex.org/W1975878340","https://openalex.org/W1989944922","https://openalex.org/W2001474264","https://openalex.org/W2064580935","https://openalex.org/W2103443756","https://openalex.org/W2105819430","https://openalex.org/W2108572131","https://openalex.org/W2109464129","https://openalex.org/W2113112851","https://openalex.org/W2118302148","https://openalex.org/W2126802591","https://openalex.org/W2128034913","https://openalex.org/W2135499008","https://openalex.org/W2135611729","https://openalex.org/W2162162443","https://openalex.org/W2169391242","https://openalex.org/W2172247142","https://openalex.org/W4229943126","https://openalex.org/W6631584041","https://openalex.org/W6684918978"],"related_works":["https://openalex.org/W106453523","https://openalex.org/W4231075805","https://openalex.org/W4256405642","https://openalex.org/W4233448385","https://openalex.org/W2020042858","https://openalex.org/W4205604934","https://openalex.org/W2169421069","https://openalex.org/W169802313","https://openalex.org/W2154079961","https://openalex.org/W99069069"],"abstract_inverted_index":{"Most":[0],"existing":[1],"XML":[2,47,63,97],"stream":[3,48,98],"processing":[4],"systems":[5],"adopt":[6],"full":[7],"structured":[8],"query":[9],"languages,":[10],"such":[11],"as":[12],"XPath":[13],"or":[14],"XQuery,":[15],"but":[16],"they":[17],"are":[18,80],"difficult":[19],"for":[20,40,58],"ordinary":[21],"users":[22],"to":[23,82,95,100],"learn":[24],"and":[25,75,87,91],"use.":[26],"Keyword":[27],"search":[28,61,85],"is":[29,54,105],"a":[30],"user-friendly":[31],"information":[32],"discovery":[33],"technique":[34],"that":[35],"has":[36],"been":[37],"extensively":[38],"studied":[39],"text":[41],"documents.":[42],"This":[43],"paper":[44],"presents":[45],"an":[46,93],"filter":[49,96],"system":[50,57],"called":[51],"XKFitler,":[52,66],"which":[53],"the":[55,67,84,108],"first":[56],"supporting":[59],"keyword":[60],"over":[62],"stream.":[64],"In":[65],"concepts":[68],"of":[69,89],"XLCA":[70,76],"(eXclusive":[71],"Lowest":[72],"Common":[73],"Ancestor)":[74],"Connecting":[77],"Tree":[78],"(XLCACT)":[79],"used":[81],"define":[83],"semantic":[86],"results":[88],"keywords,":[90],"present":[92],"approach":[94],"according":[99],"keywords.":[101],"The":[102],"prototype":[103],"XKFilter":[104],"implemented":[106],"in":[107],"experiments.":[109]},"counts_by_year":[{"year":2016,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2016-06-24T00:00:00"}
