{"id":"https://openalex.org/W2100122896","doi":"https://doi.org/10.1109/icdm.2013.65","title":"A Probabilistic Behavior Model for Discovering Unrecognized Knowledge","display_name":"A Probabilistic Behavior Model for Discovering Unrecognized Knowledge","publication_year":2013,"publication_date":"2013-12-01","ids":{"openalex":"https://openalex.org/W2100122896","doi":"https://doi.org/10.1109/icdm.2013.65","mag":"2100122896"},"language":"en","primary_location":{"id":"doi:10.1109/icdm.2013.65","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icdm.2013.65","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE 13th International Conference on Data Mining","raw_type":"proceedings-article"},"type":"conference-paper","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/A5056228425","display_name":"Takeshi Kurashima","orcid":"https://orcid.org/0000-0002-1641-4799"},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takeshi Kurashima","raw_affiliation_strings":["NTT Service Evolution Labs., NTT Corporation"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NTT Service Evolution Labs., NTT Corporation","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034538103","display_name":"Tomoharu Iwata","orcid":"https://orcid.org/0000-0003-4425-1971"},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tomoharu Iwata","raw_affiliation_strings":["NTT Communication Science Labs., NTT Corporation"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NTT Communication Science Labs., NTT Corporation","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045446980","display_name":"Noriko Takaya","orcid":null},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Noriko Takaya","raw_affiliation_strings":["NTT Service Evolution Labs., NTT Corporation"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NTT Service Evolution Labs., NTT Corporation","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007032557","display_name":"Hiroshi Sawada","orcid":"https://orcid.org/0000-0002-4831-9286"},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroshi Sawada","raw_affiliation_strings":["NTT Service Evolution Labs., NTT Corporation"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NTT Service Evolution Labs., NTT Corporation","institution_ids":["https://openalex.org/I2251713219"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I2251713219"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.20712441,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1097","last_page":"1102"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10538","display_name":"Data Mining Algorithms and Applications","score":0.9991000294685364,"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":0.9991000294685364,"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/T11106","display_name":"Data Management and Algorithms","score":0.9983000159263611,"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/T10203","display_name":"Recommender Systems and Techniques","score":0.9976000189781189,"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/probabilistic-logic","display_name":"Probabilistic logic","score":0.7444542646408081},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7263634204864502},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.589606761932373},{"id":"https://openalex.org/keywords/latent-class-model","display_name":"Latent class model","score":0.5589200258255005},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.5532599091529846},{"id":"https://openalex.org/keywords/statistical-model","display_name":"Statistical model","score":0.448964387178421},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3689976930618286},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3533937931060791},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3446823060512543}],"concepts":[{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.7444542646408081},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7263634204864502},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.589606761932373},{"id":"https://openalex.org/C70727504","wikidata":"https://www.wikidata.org/wiki/Q1806878","display_name":"Latent class model","level":2,"score":0.5589200258255005},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.5532599091529846},{"id":"https://openalex.org/C114289077","wikidata":"https://www.wikidata.org/wiki/Q3284399","display_name":"Statistical model","level":2,"score":0.448964387178421},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3689976930618286},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3533937931060791},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3446823060512543},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icdm.2013.65","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icdm.2013.65","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE 13th International Conference on Data Mining","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1540921703","https://openalex.org/W2051434435","https://openalex.org/W2070075246","https://openalex.org/W2094951132","https://openalex.org/W2101649672","https://openalex.org/W2102297485","https://openalex.org/W2125102327","https://openalex.org/W2137676449","https://openalex.org/W2145768976","https://openalex.org/W2145932132","https://openalex.org/W4237791300","https://openalex.org/W6632312483","https://openalex.org/W6681597451"],"related_works":["https://openalex.org/W2495310989","https://openalex.org/W2494523064","https://openalex.org/W2943623134","https://openalex.org/W2389015757","https://openalex.org/W2002739602","https://openalex.org/W2345647014","https://openalex.org/W2201192772","https://openalex.org/W3136891595","https://openalex.org/W2535030201","https://openalex.org/W1964819397"],"abstract_inverted_index":{"Discovering":[0],"interesting":[1,104],"behavior":[2,26],"patterns":[3],"and":[4,72,83,136,151,160],"profiles":[5],"of":[6,32,48,63,80,91,141,166],"users":[7,97],"as":[8,148,158,162],"they":[9],"interact":[10],"with":[11,98],"E-commerce":[12],"(EC)":[13],"sites":[14],"is":[15,59],"an":[16,121],"important":[17],"task":[18],"for":[19,28,106],"site":[20],"managers.":[21,50,168],"We":[22,110],"propose":[23],"a":[24,73],"probabilistic":[25],"model":[27,53,114,129],"extracting":[29],"latent":[30,84,88,139,145],"classes":[31,140],"items":[33,64,76,94,142],"that":[34,55,65,127],"impact":[35],"the":[36,45,49,56,69,163,167],"users'":[37,133],"item":[38,134,155],"selections":[39],"but":[40],"cannot":[41],"be":[42],"inferred":[43],"from":[44],"current":[46,57,164],"knowledge":[47,58,165],"The":[51,124],"proposed":[52,113],"assumes":[54],"represented":[60],"by":[61,96,153],"categories":[62,82,156],"are":[66],"defined":[67],"in":[68,120],"EC":[70,122],"site,":[71],"user":[74,108],"selects":[75],"depending":[77],"on":[78],"both":[79],"their":[81],"classes.":[85],"By":[86],"estimating":[87],"classes,":[89],"each":[90],"which":[92],"shows":[93],"accessed":[95],"common":[99],"interests,":[100],"we":[101],"can":[102,130],"find":[103],"factors":[105],"explaining":[107],"behavior.":[109],"evaluate":[111],"our":[112,128],"using":[115,154],"item-access":[116],"log":[117],"data":[118],"observed":[119],"site.":[123],"results":[125],"show":[126],"accurately":[131],"predict":[132],"selection,":[135],"actually":[137],"discover":[138],"having":[143],"similar":[144],"characteristic":[146],"such":[147,157],"\"colored":[149],"design\"":[150],"\"impression\"":[152],"\"coat\"":[159],"\"hat\"":[161]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
