{"id":"https://openalex.org/W2606418012","doi":"https://doi.org/10.1007/978-3-319-57529-2_41","title":"Web-Scale Personalized Real-Time Recommender System on Suumo","display_name":"Web-Scale Personalized Real-Time Recommender System on Suumo","publication_year":2017,"publication_date":"2017-01-01","ids":{"openalex":"https://openalex.org/W2606418012","doi":"https://doi.org/10.1007/978-3-319-57529-2_41","mag":"2606418012"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-319-57529-2_41","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-319-57529-2_41","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","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/A5005440597","display_name":"Shiyingxue Li","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Shiyingxue Li","raw_affiliation_strings":["Recruit Sumai Company Ltd., Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Recruit Sumai Company Ltd., Tokyo, Japan","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045931011","display_name":"Shimpei Nomura","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shimpei Nomura","raw_affiliation_strings":["Recruit Sumai Company Ltd., Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Recruit Sumai Company Ltd., Tokyo, Japan","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072460244","display_name":"Yohei Kikuta","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yohei Kikuta","raw_affiliation_strings":["Cookpad Inc., Tokyo, Japan","Freelance, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Cookpad Inc., Tokyo, Japan","institution_ids":[]},{"raw_affiliation_string":"Freelance, Tokyo, Japan","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068091930","display_name":"Kazuma Arino","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kazuma Arino","raw_affiliation_strings":["Freelance, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Freelance, Tokyo, Japan","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5005440597"],"corresponding_institution_ids":[],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":1.3625,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.81385569,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"521","last_page":"538"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9995999932289124,"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":0.9995999932289124,"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":0.9923999905586243,"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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9818999767303467,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/computer-science","display_name":"Computer science","score":0.8859173059463501},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.8521931171417236},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.5838397741317749},{"id":"https://openalex.org/keywords/real-estate","display_name":"Real estate","score":0.4869609773159027},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3967602550983429},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.34344345331192017}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8859173059463501},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.8521931171417236},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.5838397741317749},{"id":"https://openalex.org/C82279013","wikidata":"https://www.wikidata.org/wiki/Q684740","display_name":"Real estate","level":2,"score":0.4869609773159027},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3967602550983429},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.34344345331192017},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","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/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-319-57529-2_41","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-319-57529-2_41","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1678356000","https://openalex.org/W1977695489","https://openalex.org/W1988822870","https://openalex.org/W1992000819","https://openalex.org/W2034466462","https://openalex.org/W2038909147","https://openalex.org/W2047221353","https://openalex.org/W2069736916","https://openalex.org/W2102486516","https://openalex.org/W2115936600","https://openalex.org/W2189149359","https://openalex.org/W2295739661","https://openalex.org/W6600339963"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W4390273403","https://openalex.org/W4386781444","https://openalex.org/W3092950680","https://openalex.org/W4246980185","https://openalex.org/W2150182025","https://openalex.org/W3197542405","https://openalex.org/W2418190244","https://openalex.org/W4238861846","https://openalex.org/W3125580266"],"abstract_inverted_index":null,"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}