{"id":"https://openalex.org/W4384656021","doi":"https://doi.org/10.1145/3539618.3591795","title":"Exploring User and Item Representation, Justification Generation, and Data Augmentation for Conversational Recommender Systems","display_name":"Exploring User and Item Representation, Justification Generation, and Data Augmentation for Conversational Recommender Systems","publication_year":2023,"publication_date":"2023-07-18","ids":{"openalex":"https://openalex.org/W4384656021","doi":"https://doi.org/10.1145/3539618.3591795"},"language":"en","primary_location":{"id":"doi:10.1145/3539618.3591795","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3539618.3591795","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval","raw_type":"proceedings-article"},"type":"conference-abstract","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/A5062032746","display_name":"Sergey Volokhin","orcid":"https://orcid.org/0000-0001-7211-8241"},"institutions":[{"id":"https://openalex.org/I150468666","display_name":"Emory University","ror":"https://ror.org/03czfpz43","country_code":"US","type":"education","lineage":["https://openalex.org/I150468666"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Sergey Volokhin","raw_affiliation_strings":["Emory University, Atlanta, USA"],"raw_orcid":"https://orcid.org/0000-0001-7211-8241","affiliations":[{"raw_affiliation_string":"Emory University, Atlanta, USA","institution_ids":["https://openalex.org/I150468666"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5062032746"],"corresponding_institution_ids":["https://openalex.org/I150468666"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"3496","last_page":"3496"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.998199999332428,"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":0.998199999332428,"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":0.9876000285148621,"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/T11902","display_name":"Intelligent Tutoring Systems and Adaptive Learning","score":0.9731000065803528,"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":0.939801812171936},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.840703010559082},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.620972752571106},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.583006739616394},{"id":"https://openalex.org/keywords/natural-language-generation","display_name":"Natural language generation","score":0.5381079912185669},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.44998595118522644},{"id":"https://openalex.org/keywords/natural-language","display_name":"Natural language","score":0.38277214765548706},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.3813053071498871},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3334307372570038},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3222368359565735}],"concepts":[{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.939801812171936},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.840703010559082},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.620972752571106},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.583006739616394},{"id":"https://openalex.org/C2776187449","wikidata":"https://www.wikidata.org/wiki/Q1513879","display_name":"Natural language generation","level":3,"score":0.5381079912185669},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.44998595118522644},{"id":"https://openalex.org/C195324797","wikidata":"https://www.wikidata.org/wiki/Q33742","display_name":"Natural language","level":2,"score":0.38277214765548706},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.3813053071498871},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3334307372570038},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3222368359565735},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"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/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3539618.3591795","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3539618.3591795","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4","score":0.8199999928474426}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W382594479","https://openalex.org/W2152921782","https://openalex.org/W2470045054","https://openalex.org/W2575772232","https://openalex.org/W2140902089","https://openalex.org/W2030298461","https://openalex.org/W3014316498","https://openalex.org/W1510553545","https://openalex.org/W3020827637","https://openalex.org/W199086061"],"abstract_inverted_index":{"Conversational":[0],"Recommender":[1,38],"Systems":[2,39],"(CRS)":[3],"aim":[4,44],"to":[5,24,33,45],"provide":[6],"personalized":[7],"and":[8,53,58],"contextualized":[9],"recommendations":[10],"through":[11],"natural":[12],"language":[13],"conversations":[14],"with":[15],"users.":[16],"The":[17],"objective":[18],"of":[19,37],"my":[20],"proposed":[21],"dissertation":[22],"is":[23],"capitalize":[25],"on":[26],"the":[27,35],"recent":[28],"developments":[29],"in":[30,40,49],"conversational":[31],"interfaces":[32],"advance":[34],"field":[36],"several":[41,47],"directions.":[42],"I":[43],"address":[46],"problems":[48],"recommender":[50],"systems:":[51],"user":[52],"item":[54],"representation,":[55],"justification":[56],"generation,":[57],"data":[59],"sparsity.":[60]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}