{"id":"https://openalex.org/W2533240912","doi":"https://doi.org/10.1109/tkde.2016.2618856","title":"Efficient Pattern-Based Aggregation on Sequence Data","display_name":"Efficient Pattern-Based Aggregation on Sequence Data","publication_year":2016,"publication_date":"2016-10-19","ids":{"openalex":"https://openalex.org/W2533240912","doi":"https://doi.org/10.1109/tkde.2016.2618856","mag":"2533240912"},"language":"en","primary_location":{"id":"doi:10.1109/tkde.2016.2618856","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tkde.2016.2618856","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":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5067200734","display_name":"Zhian He","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":true,"raw_author_name":"Zhian He","raw_affiliation_strings":["Department of Computing, Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong"],"affiliations":[{"raw_affiliation_string":"Department of Computing, Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103567474","display_name":"Petrie Wong","orcid":null},"institutions":[{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Petrie Wong","raw_affiliation_strings":["Department of Computer Science, University of Hong Kong, Hung Hom, Kowloon, Hong Kong"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Hong Kong, Hung Hom, Kowloon, Hong Kong","institution_ids":["https://openalex.org/I889458895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063695659","display_name":"Ben Kao","orcid":"https://orcid.org/0000-0002-0501-9435"},"institutions":[{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Ben Kao","raw_affiliation_strings":["Department of Computer Science, University of Hong Kong, Hung Hom, Kowloon, Hong Kong"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Hong Kong, Hung Hom, Kowloon, Hong Kong","institution_ids":["https://openalex.org/I889458895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011148671","display_name":"Eric Lo","orcid":"https://orcid.org/0000-0003-2679-3945"},"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":"Eric Lo","raw_affiliation_strings":["Department of Computer Science and Engineering, Chinese University of Hong Kong, Sha Tin, Hong Kong"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Chinese University of Hong Kong, Sha Tin, Hong Kong","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005847882","display_name":"Reynold Cheng","orcid":"https://orcid.org/0000-0002-9480-9809"},"institutions":[{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Reynold Cheng","raw_affiliation_strings":["Department of Computer Science, University of Hong Kong, Hung Hom, Kowloon, Hong Kong"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Hong Kong, Hung Hom, Kowloon, Hong Kong","institution_ids":["https://openalex.org/I889458895"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043332603","display_name":"Ziqiang Feng","orcid":"https://orcid.org/0000-0002-0787-2448"},"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":"Ziqiang Feng","raw_affiliation_strings":["Department of Computing, Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong"],"affiliations":[{"raw_affiliation_string":"Department of Computing, Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5067200734"],"corresponding_institution_ids":["https://openalex.org/I14243506"],"apc_list":null,"apc_paid":null,"fwci":0.3037,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.65905867,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":"29","issue":"2","first_page":"286","last_page":"299"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9994999766349792,"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"}},"topics":[{"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/T11106","display_name":"Data Management and Algorithms","score":0.9970999956130981,"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/T12016","display_name":"Web Data Mining and Analysis","score":0.9866999983787537,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/cuboid","display_name":"Cuboid","score":0.8770228028297424},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7346428036689758},{"id":"https://openalex.org/keywords/online-analytical-processing","display_name":"Online analytical processing","score":0.6951960325241089},{"id":"https://openalex.org/keywords/sequence","display_name":"Sequence (biology)","score":0.6694762706756592},{"id":"https://openalex.org/keywords/aggregate","display_name":"Aggregate (composite)","score":0.6468258500099182},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.4926825165748596},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4868430495262146},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.4724719226360321},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.453920841217041},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.38735759258270264},{"id":"https://openalex.org/keywords/data-warehouse","display_name":"Data warehouse","score":0.24710208177566528},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.18768444657325745},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.07015842199325562}],"concepts":[{"id":"https://openalex.org/C203527163","wikidata":"https://www.wikidata.org/wiki/Q262959","display_name":"Cuboid","level":2,"score":0.8770228028297424},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7346428036689758},{"id":"https://openalex.org/C201932085","wikidata":"https://www.wikidata.org/wiki/Q642514","display_name":"Online analytical processing","level":3,"score":0.6951960325241089},{"id":"https://openalex.org/C2778112365","wikidata":"https://www.wikidata.org/wiki/Q3511065","display_name":"Sequence (biology)","level":2,"score":0.6694762706756592},{"id":"https://openalex.org/C4679612","wikidata":"https://www.wikidata.org/wiki/Q866298","display_name":"Aggregate (composite)","level":2,"score":0.6468258500099182},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.4926825165748596},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4868430495262146},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.4724719226360321},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.453920841217041},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.38735759258270264},{"id":"https://openalex.org/C135572916","wikidata":"https://www.wikidata.org/wiki/Q193351","display_name":"Data warehouse","level":2,"score":0.24710208177566528},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18768444657325745},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.07015842199325562},{"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/tkde.2016.2618856","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tkde.2016.2618856","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:hub.hku.hk:10722/243520","is_oa":false,"landing_page_url":"http://hdl.handle.net/10722/243520","pdf_url":null,"source":{"id":"https://openalex.org/S4377196271","display_name":"The HKU Scholars Hub (University of Hong Kong)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I889458895","host_organization_name":"University of Hong Kong","host_organization_lineage":["https://openalex.org/I889458895"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"},{"id":"pmh:oai:ira.lib.polyu.edu.hk:10397/65959","is_oa":false,"landing_page_url":"http://hdl.handle.net/10397/65959","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":"Journal/Magazine Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1403193232","display_name":null,"funder_award_id":"521012E","funder_id":"https://openalex.org/F4320321592","funder_display_name":"Research Grants Council, University Grants Committee"},{"id":"https://openalex.org/G3061524131","display_name":null,"funder_award_id":"15200715","funder_id":"https://openalex.org/F4320321592","funder_display_name":"Research Grants Council, University Grants Committee"},{"id":"https://openalex.org/G4815539019","display_name":null,"funder_award_id":"102009508","funder_id":"https://openalex.org/F4320322170","funder_display_name":"University of Hong Kong"},{"id":"https://openalex.org/G4954444596","display_name":null,"funder_award_id":"520413E","funder_id":"https://openalex.org/F4320321592","funder_display_name":"Research Grants Council, University Grants Committee"},{"id":"https://openalex.org/G5855843896","display_name":null,"funder_award_id":"15204116","funder_id":"https://openalex.org/F4320321592","funder_display_name":"Research Grants Council, University Grants Committee"},{"id":"https://openalex.org/G5903160756","display_name":null,"funder_award_id":"104004129","funder_id":"https://openalex.org/F4320322170","funder_display_name":"University of Hong Kong"},{"id":"https://openalex.org/G6564227448","display_name":null,"funder_award_id":"17229116","funder_id":"https://openalex.org/F4320321592","funder_display_name":"Research Grants Council, University Grants Committee"},{"id":"https://openalex.org/G8618267314","display_name":null,"funder_award_id":"17205115","funder_id":"https://openalex.org/F4320321592","funder_display_name":"Research Grants Council, University Grants Committee"}],"funders":[{"id":"https://openalex.org/F4320321592","display_name":"Research Grants Council, University Grants Committee","ror":"https://ror.org/00djwmt25"},{"id":"https://openalex.org/F4320322170","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W1514949376","https://openalex.org/W1520830005","https://openalex.org/W1557494912","https://openalex.org/W1572028520","https://openalex.org/W1631295847","https://openalex.org/W1968461475","https://openalex.org/W1992363839","https://openalex.org/W1993863827","https://openalex.org/W2001474264","https://openalex.org/W2003262311","https://openalex.org/W2010173932","https://openalex.org/W2020889870","https://openalex.org/W2031133150","https://openalex.org/W2062919558","https://openalex.org/W2078842512","https://openalex.org/W2092103580","https://openalex.org/W2103201239","https://openalex.org/W2115215982","https://openalex.org/W2132461362","https://openalex.org/W2140739388","https://openalex.org/W2141174150","https://openalex.org/W2147785283","https://openalex.org/W2150950420","https://openalex.org/W2154035924","https://openalex.org/W2161125137","https://openalex.org/W2164149526","https://openalex.org/W2166604013","https://openalex.org/W2504767107","https://openalex.org/W2910328769","https://openalex.org/W4230230708","https://openalex.org/W4237421257","https://openalex.org/W6630762386","https://openalex.org/W6633247865","https://openalex.org/W6634286002","https://openalex.org/W6642251797","https://openalex.org/W6651238488","https://openalex.org/W6682058615","https://openalex.org/W6682624350"],"related_works":["https://openalex.org/W177797697","https://openalex.org/W2387231455","https://openalex.org/W2036512149","https://openalex.org/W2888733525","https://openalex.org/W2379143279","https://openalex.org/W4246658255","https://openalex.org/W2329792127","https://openalex.org/W613932090","https://openalex.org/W2388061575","https://openalex.org/W2158831935"],"abstract_inverted_index":{"A":[0,37],"Sequence":[1],"OLAP(S-OLAP)":[2],"system":[3],"provides":[4],"a":[5,14,23,28,41,49,83,87,93,103,137,153],"platform":[6],"on":[7,13,75],"which":[8,91],"pattern-based":[9],"aggregate":[10,34,122,170],"(PBA)":[11],"queries":[12],"sequence":[15,42,88],"database":[16],"are":[17,72,172,195],"evaluated.":[18],"In":[19],"its":[20,60],"simplest":[21],"form,":[22],"PBA":[24,84,154],"query":[25,85,155],"consists":[26],"of":[27,43,68,96,113,128,173,187,197],"pattern":[29,38,104,109,138],"template":[30,39,139],"T":[31],"and":[32,144,183],"an":[33,178],"function":[35,123],"F.":[36],"is":[40,46,53,86,92,100,117],"variables,":[44],"each":[45,114],"defined":[47],"over":[48],"domain.":[50],"Each":[51,98],"variable":[52],"instantiated":[54,105],"with":[55,102,167],"all":[56,65],"possible":[57,66],"values":[58,171],"in":[59],"corresponding":[61],"domain":[62],"to":[63,82,125,133,181],"derive":[64],"patterns":[67,77],"the":[69,76,107,121,126,149],"template.":[70,110],"Sequences":[71],"grouped":[73],"based":[74],"they":[78],"possess.":[79],"The":[80,111],"answer":[81],"cuboid":[89],"(s-cuboid),":[90],"multidimensional":[94],"array":[95],"cells.":[97],"cell":[99,116],"associated":[101],"from":[106],"query's":[108],"value":[112],"s-cuboid":[115,151],"obtained":[118],"by":[119],"applying":[120],"F":[124],"set":[127],"data":[129],"sequences":[130],"that":[131,134,192],"belong":[132],"cell.":[135],"Since":[136],"can":[140,145,156],"involve":[141],"many":[142],"variables":[143],"be":[146,157],"arbitrarily":[147],"long,":[148],"induced":[150],"for":[152],"huge.":[158],"For":[159],"most":[160],"analytical":[161],"tasks,":[162],"however,":[163],"only":[164],"iceberg":[165,185],"cells":[166,186],"very":[168],"large":[169],"interest.":[174],"This":[175],"paper":[176],"proposes":[177],"efficient":[179],"approach":[180],"identifying":[182],"evaluating":[184],"s-cuboids.":[188],"Experimental":[189],"results":[190],"show":[191],"our":[193],"algorithms":[194],"orders":[196],"magnitude":[198],"faster":[199],"than":[200],"existing":[201],"approaches.":[202]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2016-10-28T00:00:00"}