{"id":"https://openalex.org/W7134167225","doi":"https://doi.org/10.1109/bigdata66926.2025.11401512","title":"Entity-Aware Pretraining of Large Language Models for Recommendation Systems","display_name":"Entity-Aware Pretraining of Large Language Models for Recommendation Systems","publication_year":2025,"publication_date":"2025-12-08","ids":{"openalex":"https://openalex.org/W7134167225","doi":"https://doi.org/10.1109/bigdata66926.2025.11401512"},"language":null,"primary_location":{"id":"doi:10.1109/bigdata66926.2025.11401512","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bigdata66926.2025.11401512","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Conference on Big Data (BigData)","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/A5097357262","display_name":"Zhixuan Chu","orcid":null},"institutions":[{"id":"https://openalex.org/I1302611135","display_name":"Ministry of Public Security of the People's Republic of China","ror":"https://ror.org/00bt9we26","country_code":"CN","type":"government","lineage":["https://openalex.org/I1302611135"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhixuan Chu","raw_affiliation_strings":["Zhejiang University, Hangzhou High-Tech Zone (Binjiang) Institute of Blockchain and Data Security,The State Key Laboratory of Blockchain and Data Security,Hangzhou,China"],"affiliations":[{"raw_affiliation_string":"Zhejiang University, Hangzhou High-Tech Zone (Binjiang) Institute of Blockchain and Data Security,The State Key Laboratory of Blockchain and Data Security,Hangzhou,China","institution_ids":["https://openalex.org/I1302611135"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5128351013","display_name":"Yifan Zhu","orcid":null},"institutions":[{"id":"https://openalex.org/I1302611135","display_name":"Ministry of Public Security of the People's Republic of China","ror":"https://ror.org/00bt9we26","country_code":"CN","type":"government","lineage":["https://openalex.org/I1302611135"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yifan Zhu","raw_affiliation_strings":["Zhejiang University, Hangzhou High-Tech Zone (Binjiang) Institute of Blockchain and Data Security,The State Key Laboratory of Blockchain and Data Security,Hangzhou,China"],"affiliations":[{"raw_affiliation_string":"Zhejiang University, Hangzhou High-Tech Zone (Binjiang) Institute of Blockchain and Data Security,The State Key Laboratory of Blockchain and Data Security,Hangzhou,China","institution_ids":["https://openalex.org/I1302611135"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5097357262"],"corresponding_institution_ids":["https://openalex.org/I1302611135"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.88889582,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"439","last_page":"444"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.720300018787384,"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":0.720300018787384,"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/T10028","display_name":"Topic Modeling","score":0.10350000113248825,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11273","display_name":"Advanced Graph Neural Networks","score":0.01510000042617321,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/recommender-system","display_name":"Recommender system","score":0.5199999809265137},{"id":"https://openalex.org/keywords/language-model","display_name":"Language model","score":0.4196000099182129},{"id":"https://openalex.org/keywords/natural-language","display_name":"Natural language","score":0.3160000145435333},{"id":"https://openalex.org/keywords/semantics","display_name":"Semantics (computer science)","score":0.2904999852180481}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6757000088691711},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.5199999809265137},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.5157999992370605},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.44179999828338623},{"id":"https://openalex.org/C137293760","wikidata":"https://www.wikidata.org/wiki/Q3621696","display_name":"Language model","level":2,"score":0.4196000099182129},{"id":"https://openalex.org/C195324797","wikidata":"https://www.wikidata.org/wiki/Q33742","display_name":"Natural language","level":2,"score":0.3160000145435333},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.2904999852180481},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.2897000014781952},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.2734000086784363},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.2583000063896179}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/bigdata66926.2025.11401512","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bigdata66926.2025.11401512","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Conference on Big Data (BigData)","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":30,"referenced_works":["https://openalex.org/W2054141820","https://openalex.org/W2094836054","https://openalex.org/W2131774270","https://openalex.org/W2140310134","https://openalex.org/W2475334473","https://openalex.org/W2739992143","https://openalex.org/W2740167620","https://openalex.org/W2783272285","https://openalex.org/W2951645301","https://openalex.org/W2963367478","https://openalex.org/W2965898633","https://openalex.org/W2966483207","https://openalex.org/W2984100107","https://openalex.org/W3065542300","https://openalex.org/W3081168214","https://openalex.org/W3175529606","https://openalex.org/W3175536494","https://openalex.org/W3209428314","https://openalex.org/W4283324387","https://openalex.org/W4285294723","https://openalex.org/W4290945676","https://openalex.org/W4290945693","https://openalex.org/W4296591867","https://openalex.org/W4368755500","https://openalex.org/W4385245566","https://openalex.org/W4385478233","https://openalex.org/W4385567134","https://openalex.org/W4386728933","https://openalex.org/W4392846385","https://openalex.org/W4400606525"],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-03-09T07:06:17.341095","created_date":"2026-03-09T00:00:00"}