{"id":"https://openalex.org/W1985818437","doi":"https://doi.org/10.1117/12.2053128","title":"SPMBR: a scalable algorithm for mining sequential patterns based on bitmaps","display_name":"SPMBR: a scalable algorithm for mining sequential patterns based on bitmaps","publication_year":2013,"publication_date":"2013-12-24","ids":{"openalex":"https://openalex.org/W1985818437","doi":"https://doi.org/10.1117/12.2053128","mag":"1985818437"},"language":"en","primary_location":{"id":"doi:10.1117/12.2053128","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2053128","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","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/A5006841485","display_name":"Xiwei Xu","orcid":"https://orcid.org/0000-0002-2273-1862"},"institutions":[{"id":"https://openalex.org/I66883779","display_name":"Weifang University","ror":"https://ror.org/01frp7483","country_code":"CN","type":"education","lineage":["https://openalex.org/I66883779"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiwei Xu","raw_affiliation_strings":["Weifang Vocational College (China)"],"affiliations":[{"raw_affiliation_string":"Weifang Vocational College (China)","institution_ids":["https://openalex.org/I66883779"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069077364","display_name":"Changhai Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I66883779","display_name":"Weifang University","ror":"https://ror.org/01frp7483","country_code":"CN","type":"education","lineage":["https://openalex.org/I66883779"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Changhai Zhang","raw_affiliation_strings":["Weifang Vocational College (China)"],"affiliations":[{"raw_affiliation_string":"Weifang Vocational College (China)","institution_ids":["https://openalex.org/I66883779"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5006841485"],"corresponding_institution_ids":["https://openalex.org/I66883779"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.15323843,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"9067","issue":null,"first_page":"90672I","last_page":"90672I"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10538","display_name":"Data Mining Algorithms and Applications","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9926000237464905,"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/T10317","display_name":"Advanced Database Systems and Queries","score":0.9839000105857849,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/bitmap","display_name":"Bitmap","score":0.9780781269073486},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8553074598312378},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6530821919441223},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.6438324451446533},{"id":"https://openalex.org/keywords/sequence","display_name":"Sequence (biology)","score":0.5221245884895325},{"id":"https://openalex.org/keywords/sequence-database","display_name":"Sequence database","score":0.4918801784515381},{"id":"https://openalex.org/keywords/extension","display_name":"Extension (predicate logic)","score":0.4883539378643036},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.46957728266716003},{"id":"https://openalex.org/keywords/sequential-pattern-mining","display_name":"Sequential Pattern Mining","score":0.4478854537010193},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.27811700105667114},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.269132524728775}],"concepts":[{"id":"https://openalex.org/C3115412","wikidata":"https://www.wikidata.org/wiki/Q1194708","display_name":"Bitmap","level":2,"score":0.9780781269073486},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8553074598312378},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6530821919441223},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.6438324451446533},{"id":"https://openalex.org/C2778112365","wikidata":"https://www.wikidata.org/wiki/Q3511065","display_name":"Sequence (biology)","level":2,"score":0.5221245884895325},{"id":"https://openalex.org/C41584329","wikidata":"https://www.wikidata.org/wiki/Q175902","display_name":"Sequence database","level":3,"score":0.4918801784515381},{"id":"https://openalex.org/C2778029271","wikidata":"https://www.wikidata.org/wiki/Q5421931","display_name":"Extension (predicate logic)","level":2,"score":0.4883539378643036},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.46957728266716003},{"id":"https://openalex.org/C149490388","wikidata":"https://www.wikidata.org/wiki/Q1718507","display_name":"Sequential Pattern Mining","level":2,"score":0.4478854537010193},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.27811700105667114},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.269132524728775},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","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/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.2053128","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2053128","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1546482236","https://openalex.org/W1608194207","https://openalex.org/W2067683777","https://openalex.org/W2069603317","https://openalex.org/W2097599538","https://openalex.org/W2144020130","https://openalex.org/W2147694185","https://openalex.org/W2158454296","https://openalex.org/W4250607653","https://openalex.org/W6632862745","https://openalex.org/W6667358830","https://openalex.org/W6681038515","https://openalex.org/W6682094280","https://openalex.org/W6683534485"],"related_works":["https://openalex.org/W2391115647","https://openalex.org/W1493443126","https://openalex.org/W1964670850","https://openalex.org/W1573197814","https://openalex.org/W2388168350","https://openalex.org/W2360162995","https://openalex.org/W2012697571","https://openalex.org/W2069759208","https://openalex.org/W2584859357","https://openalex.org/W1480394542"],"abstract_inverted_index":{"Now":[0],"some":[1],"sequential":[2,43,57,67,121,164],"patterns":[3,44,68,122,165],"mining":[4,41,56,119,160],"algorithms":[5],"generate":[6,87],"too":[7],"many":[8],"candidate":[9,88],"sequences,":[10],"and":[11,24,73,93,96,107,123,134,162],"increase":[12],"the":[13,38,42,64,85,104,108,116,120,125,138,148],"processing":[14,127],"cost":[15,128],"of":[16,40,55,66,118,129,140],"support":[17,130],"counting.":[18,131],"Therefore,":[19],"we":[20],"present":[21],"an":[22],"effective":[23],"scalable":[25],"algorithm":[26,86],"called":[27],"SPMBR":[28,141],"(Sequential":[29],"Patterns":[30],"Mining":[31],"based":[32],"on":[33],"Bitmap":[34],"Representation)":[35],"to":[36],"solve":[37],"problem":[39,117],"for":[45,144,152],"large":[46,145],"databases.":[47],"Our":[48],"method":[49,113],"differs":[50],"from":[51],"previous":[52],"related":[53],"works":[54],"patterns.":[58],"The":[59],"main":[60],"difference":[61],"is":[62,69,78,142,156],"that":[63,137],"database":[65],"represented":[70],"by":[71,90,102],"bitmaps,":[72],"a":[74],"simplified":[75],"bitmap":[76,106,111],"structure":[77],"presented":[79],"firstly.":[80],"In":[81],"this":[82],"paper,":[83],"First":[84],"sequences":[89,101],"SE(Sequence":[91],"Extension)":[92],"IE(Item":[94],"Extension),":[95],"then":[97],"obtain":[98],"all":[99,163],"frequent":[100],"comparing":[103],"original":[105],"extended":[109],"item":[110],".This":[112],"could":[114],"simplify":[115],"avoid":[124],"high":[126],"Both":[132],"theories":[133],"experiments":[135],"indicate":[136],"performance":[139],"predominant":[143],"transaction":[146],"databases,":[147],"required":[149],"memory":[150],"size":[151],"storing":[153],"temporal":[154],"data":[155],"much":[157],"less":[158],"during":[159],"process,":[161],"can":[166],"be":[167],"mined":[168],"with":[169],"feasibility.":[170]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}