{"id":"https://openalex.org/W4304086883","doi":"https://doi.org/10.1145/3503161.3547738","title":"A Conversational Shopping Assistant for Online Virtual Stores","display_name":"A Conversational Shopping Assistant for Online Virtual Stores","publication_year":2022,"publication_date":"2022-10-10","ids":{"openalex":"https://openalex.org/W4304086883","doi":"https://doi.org/10.1145/3503161.3547738"},"language":"en","primary_location":{"id":"doi:10.1145/3503161.3547738","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3503161.3547738","pdf_url":null,"source":{"id":"https://openalex.org/S4363608757","display_name":"Proceedings of the 30th ACM International Conference on Multimedia","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 30th ACM International Conference on Multimedia","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/A5026314781","display_name":"Tiago Fornelos","orcid":null},"institutions":[{"id":"https://openalex.org/I83558840","display_name":"Universidade Nova de Lisboa","ror":"https://ror.org/02xankh89","country_code":"PT","type":"education","lineage":["https://openalex.org/I83558840"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"Tiago Fornelos","raw_affiliation_strings":["Universidade NOVA de Lisboa, Lisbon, Portugal"],"affiliations":[{"raw_affiliation_string":"Universidade NOVA de Lisboa, Lisbon, Portugal","institution_ids":["https://openalex.org/I83558840"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101765684","display_name":"Pedro Valente","orcid":"https://orcid.org/0000-0001-5619-0075"},"institutions":[{"id":"https://openalex.org/I83558840","display_name":"Universidade Nova de Lisboa","ror":"https://ror.org/02xankh89","country_code":"PT","type":"education","lineage":["https://openalex.org/I83558840"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Pedro Valente","raw_affiliation_strings":["Universidade NOVA de Lisboa, Lisbon, Portugal"],"affiliations":[{"raw_affiliation_string":"Universidade NOVA de Lisboa, Lisbon, Portugal","institution_ids":["https://openalex.org/I83558840"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079822978","display_name":"Rafael Ferreira","orcid":"https://orcid.org/0000-0002-2086-1356"},"institutions":[{"id":"https://openalex.org/I83558840","display_name":"Universidade Nova de Lisboa","ror":"https://ror.org/02xankh89","country_code":"PT","type":"education","lineage":["https://openalex.org/I83558840"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Rafael Ferreira","raw_affiliation_strings":["Universidade NOVA de Lisboa, Lisbon, Portugal"],"affiliations":[{"raw_affiliation_string":"Universidade NOVA de Lisboa, Lisbon, Portugal","institution_ids":["https://openalex.org/I83558840"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069200158","display_name":"Diogo Tavares","orcid":"https://orcid.org/0000-0002-0147-369X"},"institutions":[{"id":"https://openalex.org/I83558840","display_name":"Universidade Nova de Lisboa","ror":"https://ror.org/02xankh89","country_code":"PT","type":"education","lineage":["https://openalex.org/I83558840"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Diogo Tavares","raw_affiliation_strings":["Universidade NOVA de Lisboa, Lisbon, Portugal"],"affiliations":[{"raw_affiliation_string":"Universidade NOVA de Lisboa, Lisbon, Portugal","institution_ids":["https://openalex.org/I83558840"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100659797","display_name":"Diogo Silva","orcid":"https://orcid.org/0000-0002-4420-7455"},"institutions":[{"id":"https://openalex.org/I83558840","display_name":"Universidade Nova de Lisboa","ror":"https://ror.org/02xankh89","country_code":"PT","type":"education","lineage":["https://openalex.org/I83558840"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Diogo Silva","raw_affiliation_strings":["Universidade NOVA de Lisboa, Lisbon, Portugal"],"affiliations":[{"raw_affiliation_string":"Universidade NOVA de Lisboa, Lisbon, Portugal","institution_ids":["https://openalex.org/I83558840"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044625394","display_name":"David Semedo","orcid":"https://orcid.org/0000-0002-2403-0058"},"institutions":[{"id":"https://openalex.org/I83558840","display_name":"Universidade Nova de Lisboa","ror":"https://ror.org/02xankh89","country_code":"PT","type":"education","lineage":["https://openalex.org/I83558840"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"David Semedo","raw_affiliation_strings":["Universidade NOVA de Lisboa, Lisbon, Portugal"],"affiliations":[{"raw_affiliation_string":"Universidade NOVA de Lisboa, Lisbon, Portugal","institution_ids":["https://openalex.org/I83558840"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002705720","display_name":"Jo\u00e3o Magalh\u00e3es","orcid":"https://orcid.org/0000-0001-6290-5719"},"institutions":[{"id":"https://openalex.org/I83558840","display_name":"Universidade Nova de Lisboa","ror":"https://ror.org/02xankh89","country_code":"PT","type":"education","lineage":["https://openalex.org/I83558840"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Joao Magalhaes","raw_affiliation_strings":["Universidade NOVA de Lisboa, Lisbon, Portugal"],"affiliations":[{"raw_affiliation_string":"Universidade NOVA de Lisboa, Lisbon, Portugal","institution_ids":["https://openalex.org/I83558840"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067445448","display_name":"Nuno Correia","orcid":"https://orcid.org/0000-0002-8704-6698"},"institutions":[{"id":"https://openalex.org/I83558840","display_name":"Universidade Nova de Lisboa","ror":"https://ror.org/02xankh89","country_code":"PT","type":"education","lineage":["https://openalex.org/I83558840"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Nuno Correia","raw_affiliation_strings":["Universidade NOVA de Lisboa, Lisbon, Portugal"],"affiliations":[{"raw_affiliation_string":"Universidade NOVA de Lisboa, Lisbon, Portugal","institution_ids":["https://openalex.org/I83558840"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5026314781"],"corresponding_institution_ids":["https://openalex.org/I83558840"],"apc_list":null,"apc_paid":null,"fwci":0.4775,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.73192365,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"6994","last_page":"6996"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10888","display_name":"Augmented Reality Applications","score":0.9976999759674072,"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"}},"topics":[{"id":"https://openalex.org/T10888","display_name":"Augmented Reality Applications","score":0.9976999759674072,"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/T10648","display_name":"Virtual Reality Applications and Impacts","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T10789","display_name":"Interactive and Immersive Displays","score":0.9872999787330627,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/conversation","display_name":"Conversation","score":0.772367000579834},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7642045617103577},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.5658962726593018},{"id":"https://openalex.org/keywords/order","display_name":"Order (exchange)","score":0.5487960577011108},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.4740802049636841},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.4563913345336914},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.05494570732116699}],"concepts":[{"id":"https://openalex.org/C2777200299","wikidata":"https://www.wikidata.org/wiki/Q52943","display_name":"Conversation","level":2,"score":0.772367000579834},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7642045617103577},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.5658962726593018},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.5487960577011108},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.4740802049636841},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.4563913345336914},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.05494570732116699},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3503161.3547738","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3503161.3547738","pdf_url":null,"source":{"id":"https://openalex.org/S4363608757","display_name":"Proceedings of the 30th ACM International Conference on Multimedia","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 30th ACM International Conference on Multimedia","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":2,"referenced_works":["https://openalex.org/W2901271762","https://openalex.org/W3048438705"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W1968552888","https://openalex.org/W2374116601","https://openalex.org/W3093134843","https://openalex.org/W2772323916","https://openalex.org/W1511346092","https://openalex.org/W1527532029","https://openalex.org/W2378167147","https://openalex.org/W3210777354","https://openalex.org/W2281307425"],"abstract_inverted_index":{"The":[0],"online":[1],"shopping":[2,50,88],"industry":[3],"benefits":[4],"from":[5],"the":[6,26,36,54,58,68,77,99,108,116],"usage":[7],"of":[8,19,28],"virtual":[9,49,87,96],"assistants":[10],"that":[11,52],"are":[12],"able":[13,102],"to":[14,34,64,74,103],"provide":[15,40],"a":[16,41,48,82,86,95,113],"24/7":[17],"way":[18],"communication.":[20],"This":[21,71,90],"is":[22,91,101],"normally":[23],"done":[24,93],"through":[25,94],"use":[27],"text":[29],"based":[30],"interactions.":[31],"In":[32],"order":[33],"improve":[35],"user":[37,59,100],"experience":[38,62],"and":[39,80,106],"more":[42],"engaging":[43],"user-to-customer":[44],"interaction,":[45],"we":[46],"present":[47],"environment":[51],"emulates":[53],"physical":[55],"store,":[56],"providing":[57],"with":[60,76,85,115],"an":[61],"similar":[63],"buying":[65],"products":[66],"in":[67],"actual":[69],"store.":[70],"allows":[72],"users":[73],"interact":[75],"store":[78,97],"items":[79],"have":[81],"full":[83],"conversation":[84,114],"assistant.":[89,118],"all":[92],"where":[98],"walk,":[104],"try-on":[105],"see":[107],"displayed":[109],"items,":[110],"while":[111],"having":[112],"store's":[117]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2}],"updated_date":"2026-04-14T08:04:32.555800","created_date":"2025-10-10T00:00:00"}
