{"id":"https://openalex.org/W2041144423","doi":"https://doi.org/10.1145/1871437.1871547","title":"Pattern discovery for large mixed-mode database","display_name":"Pattern discovery for large mixed-mode database","publication_year":2010,"publication_date":"2010-10-26","ids":{"openalex":"https://openalex.org/W2041144423","doi":"https://doi.org/10.1145/1871437.1871547","mag":"2041144423"},"language":"en","primary_location":{"id":"doi:10.1145/1871437.1871547","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1871437.1871547","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th ACM international conference on Information and knowledge management","raw_type":"proceedings-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/A5051841038","display_name":"Andrew K. C. Wong","orcid":"https://orcid.org/0000-0002-0019-7152"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Andrew K.C. Wong","raw_affiliation_strings":["University of Waterloo, Waterloo, ON, Canada"],"affiliations":[{"raw_affiliation_string":"University of Waterloo, Waterloo, ON, Canada","institution_ids":["https://openalex.org/I151746483"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018782244","display_name":"Bin Wu","orcid":"https://orcid.org/0000-0002-2305-1519"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Bin Wu","raw_affiliation_strings":["University of Waterloo, Waterloo, ON, Canada"],"affiliations":[{"raw_affiliation_string":"University of Waterloo, Waterloo, ON, Canada","institution_ids":["https://openalex.org/I151746483"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108210903","display_name":"Gene P. K. Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Gene P.K. Wu","raw_affiliation_strings":["The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong","The Hong Kong Polytechnic University , Hung Hom, Kowloon, Hong Kong"],"affiliations":[{"raw_affiliation_string":"The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong","institution_ids":["https://openalex.org/I14243506"]},{"raw_affiliation_string":"The Hong Kong Polytechnic University , Hung Hom, Kowloon, Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5107049960","display_name":"Keith C. C. Chan","orcid":"https://orcid.org/0000-0001-7962-6564"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Keith C.C. Chan","raw_affiliation_strings":["The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong","The Hong Kong Polytechnic University , Hung Hom, Kowloon, Hong Kong"],"affiliations":[{"raw_affiliation_string":"The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong","institution_ids":["https://openalex.org/I14243506"]},{"raw_affiliation_string":"The Hong Kong Polytechnic University , Hung Hom, Kowloon, Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5051841038"],"corresponding_institution_ids":["https://openalex.org/I151746483"],"apc_list":null,"apc_paid":null,"fwci":1.3874,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.87919932,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"859","last_page":"868"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10538","display_name":"Data Mining Algorithms and Applications","score":0.9991999864578247,"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"}},"topics":[{"id":"https://openalex.org/T10538","display_name":"Data Mining Algorithms and Applications","score":0.9991999864578247,"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/T11063","display_name":"Rough Sets and Fuzzy Logic","score":0.9894000291824341,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T10885","display_name":"Gene expression and cancer classification","score":0.9890999794006348,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/automatic-summarization","display_name":"Automatic summarization","score":0.8369344472885132},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.725547194480896},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.6912065744400024},{"id":"https://openalex.org/keywords/categorical-variable","display_name":"Categorical variable","score":0.682765007019043},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.6737406849861145},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.6062328219413757},{"id":"https://openalex.org/keywords/knowledge-extraction","display_name":"Knowledge extraction","score":0.5406813621520996},{"id":"https://openalex.org/keywords/discretization","display_name":"Discretization","score":0.522542417049408},{"id":"https://openalex.org/keywords/mode","display_name":"Mode (computer interface)","score":0.4175780713558197},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.30524611473083496},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.21706622838974},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.14820951223373413}],"concepts":[{"id":"https://openalex.org/C170858558","wikidata":"https://www.wikidata.org/wiki/Q1394144","display_name":"Automatic summarization","level":2,"score":0.8369344472885132},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.725547194480896},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.6912065744400024},{"id":"https://openalex.org/C5274069","wikidata":"https://www.wikidata.org/wiki/Q2285707","display_name":"Categorical variable","level":2,"score":0.682765007019043},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.6737406849861145},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.6062328219413757},{"id":"https://openalex.org/C120567893","wikidata":"https://www.wikidata.org/wiki/Q1582085","display_name":"Knowledge extraction","level":2,"score":0.5406813621520996},{"id":"https://openalex.org/C73000952","wikidata":"https://www.wikidata.org/wiki/Q17007827","display_name":"Discretization","level":2,"score":0.522542417049408},{"id":"https://openalex.org/C48677424","wikidata":"https://www.wikidata.org/wiki/Q6888088","display_name":"Mode (computer interface)","level":2,"score":0.4175780713558197},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.30524611473083496},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.21706622838974},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14820951223373413},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/1871437.1871547","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1871437.1871547","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th ACM international conference on Information and knowledge management","raw_type":"proceedings-article"},{"id":"pmh:oai:ira.lib.polyu.edu.hk:10397/39860","is_oa":false,"landing_page_url":"http://hdl.handle.net/10397/39860","pdf_url":null,"source":{"id":"https://openalex.org/S4306400205","display_name":"PolyU Institutional Research Archive (Hong Kong Polytechnic University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I14243506","host_organization_name":"Hong Kong Polytechnic University","host_organization_lineage":["https://openalex.org/I14243506"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Paper"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.5699999928474426,"display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W1487801850","https://openalex.org/W1608815176","https://openalex.org/W1763274637","https://openalex.org/W2000613518","https://openalex.org/W2051893411","https://openalex.org/W2062666353","https://openalex.org/W2069711114","https://openalex.org/W2072325671","https://openalex.org/W2074615853","https://openalex.org/W2087684630","https://openalex.org/W2112122409","https://openalex.org/W2121053863","https://openalex.org/W2123865363","https://openalex.org/W2125055259","https://openalex.org/W2128933128","https://openalex.org/W2132520255","https://openalex.org/W2135511047","https://openalex.org/W2138906630","https://openalex.org/W2149090541","https://openalex.org/W2158012006","https://openalex.org/W2158779444","https://openalex.org/W2160671582","https://openalex.org/W2611104316","https://openalex.org/W2993820083","https://openalex.org/W3120740533","https://openalex.org/W4243673078"],"related_works":["https://openalex.org/W2366403280","https://openalex.org/W1495108544","https://openalex.org/W2091301346","https://openalex.org/W3148229873","https://openalex.org/W4389760904","https://openalex.org/W2150160875","https://openalex.org/W4242223894","https://openalex.org/W4306886878","https://openalex.org/W2389540270","https://openalex.org/W2376165296"],"abstract_inverted_index":{"In":[0,31],"business":[1],"and":[2,12,29,78,159,173,183],"industry":[3],"today,":[4],"large":[5,139],"databases":[6],"with":[7,116,120],"mixed":[8],"data":[9,43,50,176],"types":[10],"(continuous":[11],"categorical)":[13],"are":[14,18,164],"very":[15],"common.":[16],"There":[17],"great":[19],"needs":[20],"to":[21,83,128,179],"discover":[22],"patterns":[23],"from":[24],"them":[25],"for":[26,34,92,110,166],"knowledge":[27],"interpretation":[28],"understanding.":[30],"the":[32,48,53,94,114,117,123,130,133,181,186],"past,":[33],"classification,":[35],"this":[36],"problem":[37,44],"is":[38,67,97,107],"solved":[39],"as":[40,75],"a":[41,89,111,138],"discrete":[42],"by":[45,148],"first":[46,145],"discretizing":[47],"continuous":[49,134],"based":[51,98],"on":[52,99,157],"class-attribute":[54],"interdependence":[55,119],"relationship.":[56],"However,":[57],"so":[58],"far":[59],"no":[60],"proper":[61],"solution":[62],"exists":[63],"when":[64],"class":[65,105],"information":[66,106],"unavailable.":[68],"Hence,":[69],"important":[70],"pattern":[71,76,161],"post-processing":[72],"tasks":[73],"such":[74],"clustering":[77,150],"summarization":[79],"cannot":[80],"be":[81,126,146,154],"applied":[82],"mixed-mode":[84,167],"data.":[85,135,168],"This":[86],"paper":[87],"presents":[88],"new":[90],"method":[91],"solving":[93],"problem.":[95],"It":[96],"two":[100],"essential":[101],"concepts.":[102],"(1)":[103,152,158],"Though":[104],"absent,":[108],"yet":[109],"correlated":[112,141],"dataset,":[113],"attribute":[115,142,149],"strongest":[118],"others":[121],"in":[122],"group":[124],"can":[125,153],"used":[127],"drive":[129],"discretization":[131],"of":[132,185],"(2)":[136],"For":[137],"database,":[140],"groups":[143],"must":[144],"obtained":[147],"before":[151],"applied.":[155],"Based":[156],"(2),":[160],"discovery":[162],"methods":[163],"developed":[165],"Extensive":[169],"experiments":[170],"using":[171],"synthetic":[172],"real":[174],"world":[175],"were":[177],"conducted":[178],"validate":[180],"usefulness":[182],"effectiveness":[184],"proposed":[187],"method.":[188]},"counts_by_year":[{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}