{"id":"https://openalex.org/W4385562461","doi":"https://doi.org/10.1145/3580305.3599535","title":"UCEpic: Unifying Aspect Planning and Lexical Constraints for Generating Explanations in Recommendation","display_name":"UCEpic: Unifying Aspect Planning and Lexical Constraints for Generating Explanations in Recommendation","publication_year":2023,"publication_date":"2023-08-04","ids":{"openalex":"https://openalex.org/W4385562461","doi":"https://doi.org/10.1145/3580305.3599535"},"language":"en","primary_location":{"id":"doi:10.1145/3580305.3599535","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3580305.3599535","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3580305.3599535","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 29th ACM SIGKDD Conference on Knowledge Discovery and Data Mining","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3580305.3599535","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5077802092","display_name":"Jiacheng Li","orcid":"https://orcid.org/0000-0002-4833-2384"},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California, San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Jiacheng Li","raw_affiliation_strings":["University of California, San Diego, La Jolla, CA, USA"],"affiliations":[{"raw_affiliation_string":"University of California, San Diego, La Jolla, CA, USA","institution_ids":["https://openalex.org/I36258959"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061585298","display_name":"Zhankui He","orcid":"https://orcid.org/0000-0002-9139-8004"},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California, San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhankui He","raw_affiliation_strings":["University of California, San Diego, La Jolla, CA, USA"],"affiliations":[{"raw_affiliation_string":"University of California, San Diego, La Jolla, CA, USA","institution_ids":["https://openalex.org/I36258959"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039500313","display_name":"Jingbo Shang","orcid":"https://orcid.org/0000-0002-7249-4404"},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California, San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jingbo Shang","raw_affiliation_strings":["University of California, San Diego, La Jolla, CA, USA"],"affiliations":[{"raw_affiliation_string":"University of California, San Diego, La Jolla, CA, USA","institution_ids":["https://openalex.org/I36258959"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021827617","display_name":"Julian McAuley","orcid":"https://orcid.org/0000-0003-0955-7588"},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California, San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Julian McAuley","raw_affiliation_strings":["University of California, San Diego, La Jolla, CA, USA"],"affiliations":[{"raw_affiliation_string":"University of California, San Diego, La Jolla, CA, USA","institution_ids":["https://openalex.org/I36258959"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5077802092"],"corresponding_institution_ids":["https://openalex.org/I36258959"],"apc_list":null,"apc_paid":null,"fwci":2.0948,"has_fulltext":true,"cited_by_count":12,"citation_normalized_percentile":{"value":0.89583059,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1248","last_page":"1257"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.9994999766349792,"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"}},"topics":[{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.9994999766349792,"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/T10203","display_name":"Recommender Systems and Techniques","score":0.9976999759674072,"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/T13083","display_name":"Advanced Text Analysis Techniques","score":0.9930999875068665,"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/computer-science","display_name":"Computer science","score":0.796435534954071},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.6658055782318115},{"id":"https://openalex.org/keywords/natural-language-generation","display_name":"Natural language generation","score":0.602389395236969},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5962602496147156},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.5420817136764526},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4603121280670166},{"id":"https://openalex.org/keywords/natural-language","display_name":"Natural language","score":0.44579270482063293},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.43349146842956543},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.3564385771751404},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.11102205514907837}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.796435534954071},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.6658055782318115},{"id":"https://openalex.org/C2776187449","wikidata":"https://www.wikidata.org/wiki/Q1513879","display_name":"Natural language generation","level":3,"score":0.602389395236969},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5962602496147156},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.5420817136764526},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4603121280670166},{"id":"https://openalex.org/C195324797","wikidata":"https://www.wikidata.org/wiki/Q33742","display_name":"Natural language","level":2,"score":0.44579270482063293},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.43349146842956543},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.3564385771751404},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.11102205514907837},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3580305.3599535","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3580305.3599535","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3580305.3599535","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 29th ACM SIGKDD Conference on Knowledge Discovery and Data Mining","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3580305.3599535","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3580305.3599535","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3580305.3599535","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 29th ACM SIGKDD Conference on Knowledge Discovery and Data Mining","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4385562461.pdf","grobid_xml":"https://content.openalex.org/works/W4385562461.grobid-xml"},"referenced_works_count":31,"referenced_works":["https://openalex.org/W1593271688","https://openalex.org/W2136891251","https://openalex.org/W2152184085","https://openalex.org/W2600463316","https://openalex.org/W2739992143","https://openalex.org/W2740167620","https://openalex.org/W2798277467","https://openalex.org/W2798435682","https://openalex.org/W2893085659","https://openalex.org/W2896457183","https://openalex.org/W2903340942","https://openalex.org/W2945735543","https://openalex.org/W2951851388","https://openalex.org/W2963206148","https://openalex.org/W2963352809","https://openalex.org/W2964029788","https://openalex.org/W2966746916","https://openalex.org/W2971196067","https://openalex.org/W2985694911","https://openalex.org/W3034999214","https://openalex.org/W3094497946","https://openalex.org/W3098427234","https://openalex.org/W3099872554","https://openalex.org/W3101366597","https://openalex.org/W3153594481","https://openalex.org/W3175536494","https://openalex.org/W3202408265","https://openalex.org/W4212774754","https://openalex.org/W4221158409","https://openalex.org/W4221166604","https://openalex.org/W4360612299"],"related_works":["https://openalex.org/W2363308001","https://openalex.org/W2383310903","https://openalex.org/W1872130062","https://openalex.org/W2613733560","https://openalex.org/W2293457016","https://openalex.org/W159132833","https://openalex.org/W2977842567","https://openalex.org/W2104232660","https://openalex.org/W3125074139","https://openalex.org/W2387251829"],"abstract_inverted_index":{"Personalized":[0],"natural":[1],"language":[2],"generation":[3,26,86],"for":[4,73],"explainable":[5],"recommendations":[6],"plays":[7],"a":[8,14,18,65],"key":[9],"role":[10],"in":[11,83],"justifying":[12],"why":[13],"recommendation":[15,74],"might":[16],"match":[17],"user's":[19],"interests.":[20],"Existing":[21],"models":[22],"usually":[23],"control":[24],"the":[25,60],"process":[27],"by":[28,76],"aspect":[29,78],"planning.":[30],"While":[31],"promising,":[32],"these":[33],"aspect-planning":[34],"methods":[35],"struggle":[36],"to":[37],"generate":[38],"specific":[39],"information":[40],"correctly,":[41],"which":[42],"prevents":[43],"generated":[44],"explanations":[45,72],"from":[46],"being":[47],"convincing.":[48],"In":[49],"this":[50],"paper,":[51],"we":[52],"claim":[53],"that":[54,68],"introducing":[55],"lexical":[56,81],"constraints":[57,82],"can":[58],"alleviate":[59],"above":[61],"issues.":[62],"We":[63],"propose":[64],"model,":[66],"UCEpic,":[67],"generates":[69],"high-quality":[70],"personalized":[71],"results":[75],"unifying":[77],"planning":[79],"and":[80],"an":[84],"insertion-based":[85],"manner.":[87]},"counts_by_year":[{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}