{"id":"https://openalex.org/W589965360","doi":null,"title":"Probabilistic user behavior models in online stores for recommender systems","display_name":"Probabilistic user behavior models in online stores for recommender systems","publication_year":2008,"publication_date":"2008-01-01","ids":{"openalex":"https://openalex.org/W589965360","mag":"589965360"},"language":"en","primary_location":{"id":"pmh:oai:repository.kulib.kyoto-u.ac.jp:2433/136012","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/2433/136012","pdf_url":"https://repository.kulib.kyoto-u.ac.jp/server/api/core/bitstreams/21842ca8-ad3e-4980-81ef-b007d91d5f3a/content","source":{"id":"https://openalex.org/S4306401454","display_name":"Kyoto University Research Information Repository (Kyoto University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I22299242","host_organization_name":"Kyoto University","host_organization_lineage":["https://openalex.org/I22299242"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Thesis or Dissertation"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://repository.kulib.kyoto-u.ac.jp/server/api/core/bitstreams/21842ca8-ad3e-4980-81ef-b007d91d5f3a/content","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5034538103","display_name":"Tomoharu Iwata","orcid":"https://orcid.org/0000-0003-4425-1971","observed_orcids":["https://orcid.org/0000-0003-4425-1971"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"\u5177\u6cbb \u5ca9\u7530","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5034538103"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9994999766349792,"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/T10203","display_name":"Recommender Systems and Techniques","score":0.9994999766349792,"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/T10286","display_name":"Information Retrieval and Search Behavior","score":9.999999747378752e-05,"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/T12101","display_name":"Advanced Bandit Algorithms Research","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/recommender-systems","display_name":"recommender systems","score":0.8939999938011169},{"id":"https://openalex.org/keywords/online-store","display_name":"online store","score":0.9900000095367432},{"id":"https://openalex.org/keywords/user-behavior-data","display_name":"user behavior data","score":0.7319999933242798},{"id":"https://openalex.org/keywords/purchase-history","display_name":"purchase history","score":0.7860000133514404},{"id":"https://openalex.org/keywords/visiting-time","display_name":"visiting time","score":0.7870000004768372},{"id":"https://openalex.org/keywords/personalized-recommendation","display_name":"personalized recommendation","score":0.5740000009536743}],"concepts":[{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.9145636558532715},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8268136978149414},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.6696861982345581},{"id":"https://openalex.org/C67712803","wikidata":"https://www.wikidata.org/wiki/Q7901853","display_name":"User modeling","level":3,"score":0.4199706017971039},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.39201995730400085},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.32599103450775146},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3217161297798157},{"id":"https://openalex.org/C89505385","wikidata":"https://www.wikidata.org/wiki/Q47146","display_name":"User interface","level":2,"score":0.15854793787002563},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"pmh:oai:repository.kulib.kyoto-u.ac.jp:2433/136012","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/2433/136012","pdf_url":"https://repository.kulib.kyoto-u.ac.jp/server/api/core/bitstreams/21842ca8-ad3e-4980-81ef-b007d91d5f3a/content","source":{"id":"https://openalex.org/S4306401454","display_name":"Kyoto University Research Information Repository (Kyoto University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I22299242","host_organization_name":"Kyoto University","host_organization_lineage":["https://openalex.org/I22299242"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Thesis or Dissertation"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.178.3960","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.178.3960","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.kecl.ntt.co.jp/as/members/iwata/doctor.pdf","raw_type":"text"},{"id":"mag:2278979344","doi":null,"is_oa":false,"landing_page_url":"http://ci.nii.ac.jp/naid/500000436481?l=ja","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},{"id":"mag:589965360","doi":null,"is_oa":false,"landing_page_url":"https://repository.kulib.kyoto-u.ac.jp/dspace/bitstream/2433/136012/1/yjohk00303.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:repository.kulib.kyoto-u.ac.jp:2433/136012","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/2433/136012","pdf_url":"https://repository.kulib.kyoto-u.ac.jp/server/api/core/bitstreams/21842ca8-ad3e-4980-81ef-b007d91d5f3a/content","source":{"id":"https://openalex.org/S4306401454","display_name":"Kyoto University Research Information Repository (Kyoto University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I22299242","host_organization_name":"Kyoto University","host_organization_lineage":["https://openalex.org/I22299242"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Thesis or Dissertation"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W589965360.pdf","grobid_xml":"https://content.openalex.org/works/W589965360.grobid-xml"},"referenced_works_count":61,"referenced_works":["https://openalex.org/W189742998","https://openalex.org/W201521870","https://openalex.org/W202303397","https://openalex.org/W1503025338","https://openalex.org/W1527861195","https://openalex.org/W1529206929","https://openalex.org/W1537659559","https://openalex.org/W1570159982","https://openalex.org/W1580788756","https://openalex.org/W1588664955","https://openalex.org/W1592796124","https://openalex.org/W1597533204","https://openalex.org/W1607624180","https://openalex.org/W1612003148","https://openalex.org/W1718512272","https://openalex.org/W1773803948","https://openalex.org/W1966026565","https://openalex.org/W1988835235","https://openalex.org/W1989534515","https://openalex.org/W1992978513","https://openalex.org/W2011257994","https://openalex.org/W2017132602","https://openalex.org/W2018605660","https://openalex.org/W2020842694","https://openalex.org/W2032536435","https://openalex.org/W2034368206","https://openalex.org/W2042281163","https://openalex.org/W2049633694","https://openalex.org/W2051434435","https://openalex.org/W2057991616","https://openalex.org/W2064153289","https://openalex.org/W2072644219","https://openalex.org/W2097129520","https://openalex.org/W2102667697","https://openalex.org/W2107581815","https://openalex.org/W2107743791","https://openalex.org/W2111362445","https://openalex.org/W2112483442","https://openalex.org/W2116064496","https://openalex.org/W2120354757","https://openalex.org/W2120708938","https://openalex.org/W2124591829","https://openalex.org/W2127480961","https://openalex.org/W2131479143","https://openalex.org/W2138108551","https://openalex.org/W2138906630","https://openalex.org/W2140124448","https://openalex.org/W2142752589","https://openalex.org/W2149175354","https://openalex.org/W2150150126","https://openalex.org/W2155106456","https://openalex.org/W2156640661","https://openalex.org/W2157444450","https://openalex.org/W2159094788","https://openalex.org/W2169075655","https://openalex.org/W2171343266","https://openalex.org/W2171515720","https://openalex.org/W2171849160","https://openalex.org/W2171849943","https://openalex.org/W2171960770","https://openalex.org/W2796837256"],"related_works":["https://openalex.org/W2118366507","https://openalex.org/W7099095058","https://openalex.org/W7097687675","https://openalex.org/W4211241157","https://openalex.org/W4385763811","https://openalex.org/W3003005871","https://openalex.org/W2583447629","https://openalex.org/W2546661209","https://openalex.org/W4300721659","https://openalex.org/W3010607795"],"abstract_inverted_index":{"Recommender":[0],"systems":[1,38,99],"are":[2,10],"widely":[3],"used":[4,76],"in":[5,31,93],"online":[6,18,49,94],"stores":[7,95],"because":[8],"they":[9],"expected":[11],"to":[12,77,96,100,117],"improve":[13],"both":[14],"user":[15,58,88,108,121],"convenience":[16],"and":[17,64],"store":[19,50],"profit.":[20],"As":[21],"such,":[22],"a":[23],"number":[24],"of":[25,55,67,107,126],"recommendation":[26],"methods":[27],"have":[28],"been":[29,74],"proposed":[30],"recent":[32],"years.":[33],"Functions":[34],"required":[35],"for":[36,91,136],"recommender":[37,98,137],"vary":[39],"significantly":[40],"depending":[41],"on":[42],"business":[43],"models":[44,90],"or/and":[45],"situations.":[46],"Although":[47],"an":[48],"can":[51],"acquire":[52],"various":[53,105],"kinds":[54,106],"information":[56,70,123],"about":[57],"behaviors":[59],"such":[60],"as":[61],"purchase":[62],"history":[63],"visiting":[65],"time":[66],"users,":[68],"this":[69,83],"has":[71],"not":[72],"yet":[73],"fully":[75],"fulfill":[78],"the":[79,127],"diverse":[80,101],"requirements.":[81],"In":[82,130],"thesis,":[84],"we":[85,132],"propose":[86],"probabilistic":[87,112],"behavior":[89,109,122],"use":[92],"tailor":[97],"requirements":[102,135],"efficiently":[103],"using":[104,124],"information.":[110],"The":[111],"model-based":[113],"approach":[114],"allows":[115],"us":[116],"systematically":[118],"integrate":[119],"heterogeneous":[120],"rules":[125],"probability":[128],"theory.":[129],"particular,":[131],"consider":[133],"three":[134]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
