{"id":"https://openalex.org/W1994598031","doi":"https://doi.org/10.2298/csis1001139h","title":"MFI-tree: An effective multi-feature index structure for weighted query application","display_name":"MFI-tree: An effective multi-feature index structure for weighted query application","publication_year":2010,"publication_date":"2010-01-01","ids":{"openalex":"https://openalex.org/W1994598031","doi":"https://doi.org/10.2298/csis1001139h","mag":"1994598031"},"language":"en","primary_location":{"id":"doi:10.2298/csis1001139h","is_oa":true,"landing_page_url":"https://doi.org/10.2298/csis1001139h","pdf_url":"http://www.doiserbia.nb.rs/ft.aspx?id=1820-02141001139H","source":{"id":"https://openalex.org/S206939107","display_name":"Computer Science and Information Systems","issn_l":"1820-0214","issn":["1820-0214","2406-1018"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310321031","host_organization_name":"ComSIS Consortium","host_organization_lineage":["https://openalex.org/P4310321031"],"host_organization_lineage_names":["ComSIS Consortium"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer Science and Information Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"http://www.doiserbia.nb.rs/ft.aspx?id=1820-02141001139H","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100890627","display_name":"Yunfeng He","orcid":null},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunfeng He","raw_affiliation_strings":["School of Computer Science & Technology, Huazhong University of Science & Technology, Wuhan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science & Technology, Huazhong University of Science & Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100624237","display_name":"Junqing Yu","orcid":"https://orcid.org/0000-0001-7057-0402"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Junqing","raw_affiliation_strings":["School of Computer Science & Technology, Huazhong University of Science & Technology, Wuhan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science & Technology, Huazhong University of Science & Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I47720641"],"apc_list":null,"apc_paid":null,"fwci":0.6347,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.68572024,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"7","issue":"1","first_page":"139","last_page":"152"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11439","display_name":"Video Analysis and Summarization","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T11439","display_name":"Video Analysis and Summarization","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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":0.9986000061035156,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8817883729934692},{"id":"https://openalex.org/keywords/search-engine-indexing","display_name":"Search engine indexing","score":0.8503806591033936},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.6521840691566467},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.6296036243438721},{"id":"https://openalex.org/keywords/index","display_name":"Index (typography)","score":0.5742443799972534},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.5653678774833679},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5615041255950928},{"id":"https://openalex.org/keywords/tree-structure","display_name":"Tree structure","score":0.512537956237793},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4927721321582794},{"id":"https://openalex.org/keywords/r-tree","display_name":"R-tree","score":0.4829206168651581},{"id":"https://openalex.org/keywords/feature-vector","display_name":"Feature vector","score":0.4759754240512848},{"id":"https://openalex.org/keywords/database-index","display_name":"Database index","score":0.4700915813446045},{"id":"https://openalex.org/keywords/search-tree","display_name":"Search tree","score":0.45000576972961426},{"id":"https://openalex.org/keywords/search-algorithm","display_name":"Search algorithm","score":0.3057592809200287},{"id":"https://openalex.org/keywords/binary-tree","display_name":"Binary tree","score":0.20414242148399353},{"id":"https://openalex.org/keywords/spatial-database","display_name":"Spatial database","score":0.18835300207138062},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.1859220564365387},{"id":"https://openalex.org/keywords/spatial-analysis","display_name":"Spatial analysis","score":0.13206416368484497},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08151578903198242}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8817883729934692},{"id":"https://openalex.org/C75165309","wikidata":"https://www.wikidata.org/wiki/Q2258979","display_name":"Search engine indexing","level":2,"score":0.8503806591033936},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.6521840691566467},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.6296036243438721},{"id":"https://openalex.org/C2777382242","wikidata":"https://www.wikidata.org/wiki/Q6017816","display_name":"Index (typography)","level":2,"score":0.5742443799972534},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5653678774833679},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5615041255950928},{"id":"https://openalex.org/C163797641","wikidata":"https://www.wikidata.org/wiki/Q2067937","display_name":"Tree structure","level":3,"score":0.512537956237793},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4927721321582794},{"id":"https://openalex.org/C106278948","wikidata":"https://www.wikidata.org/wiki/Q1198051","display_name":"R-tree","level":4,"score":0.4829206168651581},{"id":"https://openalex.org/C83665646","wikidata":"https://www.wikidata.org/wiki/Q42139305","display_name":"Feature vector","level":2,"score":0.4759754240512848},{"id":"https://openalex.org/C59276292","wikidata":"https://www.wikidata.org/wiki/Q580427","display_name":"Database index","level":3,"score":0.4700915813446045},{"id":"https://openalex.org/C207024777","wikidata":"https://www.wikidata.org/wiki/Q621673","display_name":"Search tree","level":3,"score":0.45000576972961426},{"id":"https://openalex.org/C125583679","wikidata":"https://www.wikidata.org/wiki/Q755673","display_name":"Search algorithm","level":2,"score":0.3057592809200287},{"id":"https://openalex.org/C197855036","wikidata":"https://www.wikidata.org/wiki/Q380172","display_name":"Binary tree","level":2,"score":0.20414242148399353},{"id":"https://openalex.org/C203689450","wikidata":"https://www.wikidata.org/wiki/Q2302053","display_name":"Spatial database","level":3,"score":0.18835300207138062},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.1859220564365387},{"id":"https://openalex.org/C159620131","wikidata":"https://www.wikidata.org/wiki/Q1938983","display_name":"Spatial analysis","level":2,"score":0.13206416368484497},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08151578903198242},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","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/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.2298/csis1001139h","is_oa":true,"landing_page_url":"https://doi.org/10.2298/csis1001139h","pdf_url":"http://www.doiserbia.nb.rs/ft.aspx?id=1820-02141001139H","source":{"id":"https://openalex.org/S206939107","display_name":"Computer Science and Information Systems","issn_l":"1820-0214","issn":["1820-0214","2406-1018"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310321031","host_organization_name":"ComSIS Consortium","host_organization_lineage":["https://openalex.org/P4310321031"],"host_organization_lineage_names":["ComSIS Consortium"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer Science and Information Systems","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.430.1794","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.430.1794","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.doiserbia.nb.rs/img/doi/1820-0214/2010/1820-02141001139H.pdf","raw_type":"text"},{"id":"pmh:oai:doiserbia:1820-02141001139H","is_oa":false,"landing_page_url":"http://doi.org/10.2298/CSIS1001139H","pdf_url":null,"source":{"id":"https://openalex.org/S4306400515","display_name":"Digital Object Identifier (DOI) Repository Serbia (National Library of Serbia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210142455","host_organization_name":"National Library of Serbia","host_organization_lineage":["https://openalex.org/I4210142455"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":". 7(1) 139-152"}],"best_oa_location":{"id":"doi:10.2298/csis1001139h","is_oa":true,"landing_page_url":"https://doi.org/10.2298/csis1001139h","pdf_url":"http://www.doiserbia.nb.rs/ft.aspx?id=1820-02141001139H","source":{"id":"https://openalex.org/S206939107","display_name":"Computer Science and Information Systems","issn_l":"1820-0214","issn":["1820-0214","2406-1018"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310321031","host_organization_name":"ComSIS Consortium","host_organization_lineage":["https://openalex.org/P4310321031"],"host_organization_lineage_names":["ComSIS Consortium"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer Science and Information Systems","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1994598031.pdf","grobid_xml":"https://content.openalex.org/works/W1994598031.grobid-xml"},"referenced_works_count":11,"referenced_works":["https://openalex.org/W1541459201","https://openalex.org/W1566022212","https://openalex.org/W1576905745","https://openalex.org/W1873247108","https://openalex.org/W2017411278","https://openalex.org/W2065528935","https://openalex.org/W2115023939","https://openalex.org/W2124222502","https://openalex.org/W2133212952","https://openalex.org/W2147069236","https://openalex.org/W2157092487"],"related_works":["https://openalex.org/W2891890851","https://openalex.org/W2391311914","https://openalex.org/W2383581812","https://openalex.org/W2174962524","https://openalex.org/W2363873242","https://openalex.org/W2115520728","https://openalex.org/W4238966273","https://openalex.org/W2145355078","https://openalex.org/W2295627533","https://openalex.org/W2401320555"],"abstract_inverted_index":{"Multi-Feature":[0],"Index":[1],"Tree":[2],"(MFI-Tree),":[3],"a":[4],"new":[5],"indexing":[6],"structure,":[7],"is":[8,28,56],"proposed":[9],"to":[10,44,65],"index":[11],"multiple":[12],"high-dimensional":[13],"features":[14],"of":[15],"video":[16,19],"data":[17],"for":[18,30,51],"retrieval":[20,42],"through":[21],"example.":[22],"MFI-Tree":[23],"employs":[24],"tree":[25],"structure":[26],"which":[27],"beneficial":[29],"the":[31,36,46,63,67,74,80],"browsing":[32],"application,":[33],"and":[34,76],"retrieves":[35],"last":[37],"level":[38],"cluster":[39],"nodes":[40],"in":[41,85],"application":[43],"improve":[45],"performance.":[47,86],"Aggressive":[48],"Decided":[49],"Distance":[50],"kNN":[52],"(ADD-kNN)":[53],"search":[54,68],"algorithm":[55,78],"designed":[57],"because":[58],"it":[59],"can":[60],"effectively":[61],"reduce":[62],"distance":[64],"prune":[66],"space.":[69],"Experimental":[70],"results":[71],"demonstrate":[72],"that":[73],"MFITree":[75],"ADD-kNN":[77],"have":[79],"advantages":[81],"over":[82],"sequential":[83],"scan":[84]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}