{"id":"https://openalex.org/W4414034792","doi":"https://doi.org/10.1145/3705328.3748129","title":"A Media Content Recommendation Method for Playlist Curators using LLM-Based Query Expansion","display_name":"A Media Content Recommendation Method for Playlist Curators using LLM-Based Query Expansion","publication_year":2025,"publication_date":"2025-09-06","ids":{"openalex":"https://openalex.org/W4414034792","doi":"https://doi.org/10.1145/3705328.3748129"},"language":"en","primary_location":{"id":"doi:10.1145/3705328.3748129","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3705328.3748129","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Nineteenth ACM Conference on Recommender Systems","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/A5030270421","display_name":"Yuta Hagio","orcid":"https://orcid.org/0000-0001-7975-0733"},"institutions":[{"id":"https://openalex.org/I4210107548","display_name":"Japan Broadcasting Corporation (Japan)","ror":"https://ror.org/01s8tz949","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210107548"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Yuta Hagio","raw_affiliation_strings":["Science &amp; Technology Research Laboratories, Japan Broadcasting Corporation, Setagaya, Tokyo, Japan"],"raw_orcid":"https://orcid.org/0000-0001-7975-0733","affiliations":[{"raw_affiliation_string":"Science &amp; Technology Research Laboratories, Japan Broadcasting Corporation, Setagaya, Tokyo, Japan","institution_ids":["https://openalex.org/I4210107548"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001445417","display_name":"Chigusa Yamamura","orcid":null},"institutions":[{"id":"https://openalex.org/I4210107548","display_name":"Japan Broadcasting Corporation (Japan)","ror":"https://ror.org/01s8tz949","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210107548"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Chigusa Yamamura","raw_affiliation_strings":["Science &amp; Technology Research Laboratories, Japan Broadcasting Corporation, Setagaya, Tokyo, Japan"],"raw_orcid":"https://orcid.org/0009-0005-4132-7311","affiliations":[{"raw_affiliation_string":"Science &amp; Technology Research Laboratories, Japan Broadcasting Corporation, Setagaya, Tokyo, Japan","institution_ids":["https://openalex.org/I4210107548"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Hiromu Ogawa","orcid":"https://orcid.org/0009-0000-8341-3940"},"institutions":[{"id":"https://openalex.org/I4210107548","display_name":"Japan Broadcasting Corporation (Japan)","ror":"https://ror.org/01s8tz949","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210107548"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiromu Ogawa","raw_affiliation_strings":["Science &amp; Technology Research Laboratories, Japan Broadcasting Corporation, Setagaya, Tokyo, Japan"],"raw_orcid":"https://orcid.org/0009-0000-8341-3940","affiliations":[{"raw_affiliation_string":"Science &amp; Technology Research Laboratories, Japan Broadcasting Corporation, Setagaya, Tokyo, Japan","institution_ids":["https://openalex.org/I4210107548"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064536327","display_name":"Hisayuki Ohmata","orcid":"https://orcid.org/0000-0002-5818-790X"},"institutions":[{"id":"https://openalex.org/I4210107548","display_name":"Japan Broadcasting Corporation (Japan)","ror":"https://ror.org/01s8tz949","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210107548"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hisayuki Ohmata","raw_affiliation_strings":["Science &amp; Technology Research Laboratories, Japan Broadcasting Corporation, Setagaya, Tokyo, Japan"],"raw_orcid":"https://orcid.org/0000-0002-5818-790X","affiliations":[{"raw_affiliation_string":"Science &amp; Technology Research Laboratories, Japan Broadcasting Corporation, Setagaya, Tokyo, Japan","institution_ids":["https://openalex.org/I4210107548"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108434403","display_name":"Arisa Fujii","orcid":null},"institutions":[{"id":"https://openalex.org/I4210107548","display_name":"Japan Broadcasting Corporation (Japan)","ror":"https://ror.org/01s8tz949","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210107548"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Arisa Fujii","raw_affiliation_strings":["Science &amp; Technology Research Laboratories, Japan Broadcasting Corporation, Setagaya, Tokyo, Japan"],"raw_orcid":"https://orcid.org/0009-0001-9285-7663","affiliations":[{"raw_affiliation_string":"Science &amp; Technology Research Laboratories, Japan Broadcasting Corporation, Setagaya, Tokyo, Japan","institution_ids":["https://openalex.org/I4210107548"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5030270421"],"corresponding_institution_ids":["https://openalex.org/I4210107548"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.34189855,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"902","last_page":"906"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9930999875068665,"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":0.9930999875068665,"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/T11439","display_name":"Video Analysis and Summarization","score":0.9908999800682068,"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"}},{"id":"https://openalex.org/T10538","display_name":"Data Mining Algorithms and Applications","score":0.9868999719619751,"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/computer-science","display_name":"Computer science","score":0.7716261148452759},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.6354237198829651},{"id":"https://openalex.org/keywords/query-expansion","display_name":"Query expansion","score":0.5407078862190247},{"id":"https://openalex.org/keywords/content","display_name":"Content (measure theory)","score":0.5255595445632935},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.32871270179748535},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.32598450779914856},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08221915364265442}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7716261148452759},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.6354237198829651},{"id":"https://openalex.org/C99016210","wikidata":"https://www.wikidata.org/wiki/Q5488129","display_name":"Query expansion","level":2,"score":0.5407078862190247},{"id":"https://openalex.org/C2778152352","wikidata":"https://www.wikidata.org/wiki/Q5165061","display_name":"Content (measure theory)","level":2,"score":0.5255595445632935},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.32871270179748535},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.32598450779914856},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08221915364265442},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3705328.3748129","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3705328.3748129","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Nineteenth ACM Conference on Recommender Systems","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":6,"referenced_works":["https://openalex.org/W2133012565","https://openalex.org/W2741307002","https://openalex.org/W4385565351","https://openalex.org/W4389518671","https://openalex.org/W4400529018","https://openalex.org/W4414014501"],"related_works":["https://openalex.org/W3001245047","https://openalex.org/W1873153460","https://openalex.org/W850316024","https://openalex.org/W2170059263","https://openalex.org/W2044231962","https://openalex.org/W2945915803","https://openalex.org/W2969770061","https://openalex.org/W301348785","https://openalex.org/W2117230983","https://openalex.org/W4390861283"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
