{"id":"https://openalex.org/W2955815855","doi":"https://doi.org/10.1145/3320435.3320454","title":"Beggars Can't Be Choosers","display_name":"Beggars Can't Be Choosers","publication_year":2019,"publication_date":"2019-06-07","ids":{"openalex":"https://openalex.org/W2955815855","doi":"https://doi.org/10.1145/3320435.3320454","mag":"2955815855"},"language":"en","primary_location":{"id":"doi:10.1145/3320435.3320454","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3320435.3320454","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3320435.3320454","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 27th ACM Conference on User Modeling, Adaptation and Personalization","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/10.1145/3320435.3320454","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5087476679","display_name":"Matthias W\u00f6lbitsch","orcid":"https://orcid.org/0000-0002-7735-7484"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Matthias W\u00f6lbitsch","raw_affiliation_strings":["Detego GmbH, Graz, Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Detego GmbH, Graz, Austria","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059731779","display_name":"Simon Walk","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Simon Walk","raw_affiliation_strings":["Detego GmbH, Graz, Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Detego GmbH, Graz, Austria","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066350804","display_name":"Michael G\u00f6ller","orcid":"https://orcid.org/0000-0002-2820-9178"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Michael Goller","raw_affiliation_strings":["Detego GmbH, Graz, Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Detego GmbH, Graz, Austria","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074698656","display_name":"Denis Heli\u0107","orcid":"https://orcid.org/0000-0003-0725-7450"},"institutions":[{"id":"https://openalex.org/I4092182","display_name":"Graz University of Technology","ror":"https://ror.org/00d7xrm67","country_code":"AT","type":"education","lineage":["https://openalex.org/I4092182"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Denis Helic","raw_affiliation_strings":["ISDS, Graz University of Technology, Graz, Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ISDS, Graz University of Technology, Graz, Austria","institution_ids":["https://openalex.org/I4092182"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.8213,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.92303724,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"104","last_page":"112"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9993000030517578,"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":0.9993000030517578,"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/T11106","display_name":"Data Management and Algorithms","score":0.9958999752998352,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11550","display_name":"Text and Document Classification Technologies","score":0.9868000149726868,"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/leverage","display_name":"Leverage (statistics)","score":0.8130824565887451},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.7486576437950134},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6651047468185425},{"id":"https://openalex.org/keywords/point-of-sale","display_name":"Point of sale","score":0.6009089946746826},{"id":"https://openalex.org/keywords/brick-and-mortar","display_name":"Brick and mortar","score":0.5868320465087891},{"id":"https://openalex.org/keywords/product","display_name":"Product (mathematics)","score":0.5458132028579712},{"id":"https://openalex.org/keywords/demographics","display_name":"Demographics","score":0.4753108620643616},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.45422840118408203},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.44315725564956665},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.2859298884868622},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.13115787506103516},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.0826718807220459}],"concepts":[{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.8130824565887451},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.7486576437950134},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6651047468185425},{"id":"https://openalex.org/C58033187","wikidata":"https://www.wikidata.org/wiki/Q386147","display_name":"Point of sale","level":2,"score":0.6009089946746826},{"id":"https://openalex.org/C2780319250","wikidata":"https://www.wikidata.org/wiki/Q726870","display_name":"Brick and mortar","level":3,"score":0.5868320465087891},{"id":"https://openalex.org/C90673727","wikidata":"https://www.wikidata.org/wiki/Q901718","display_name":"Product (mathematics)","level":2,"score":0.5458132028579712},{"id":"https://openalex.org/C2780084366","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demographics","level":2,"score":0.4753108620643616},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.45422840118408203},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.44315725564956665},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.2859298884868622},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.13115787506103516},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.0826718807220459},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"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/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3320435.3320454","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3320435.3320454","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3320435.3320454","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 27th ACM Conference on User Modeling, Adaptation and Personalization","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3320435.3320454","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3320435.3320454","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3320435.3320454","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 27th ACM Conference on User Modeling, Adaptation and Personalization","raw_type":"proceedings-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.5699999928474426}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W36903255","https://openalex.org/W113586804","https://openalex.org/W1484413656","https://openalex.org/W1506285740","https://openalex.org/W1574241439","https://openalex.org/W1597161471","https://openalex.org/W2037098674","https://openalex.org/W2044101006","https://openalex.org/W2048045485","https://openalex.org/W2064853889","https://openalex.org/W2069870183","https://openalex.org/W2091340890","https://openalex.org/W2125057168","https://openalex.org/W2127874049","https://openalex.org/W2131744502","https://openalex.org/W2134716712","https://openalex.org/W2148143831","https://openalex.org/W2250539671","https://openalex.org/W2251803266","https://openalex.org/W2294865516","https://openalex.org/W2339673956","https://openalex.org/W2500403796","https://openalex.org/W2587468166","https://openalex.org/W2808787330","https://openalex.org/W2892766675","https://openalex.org/W2896962583","https://openalex.org/W2907178179","https://openalex.org/W2912500072","https://openalex.org/W2913593077","https://openalex.org/W2913602408","https://openalex.org/W2950133940","https://openalex.org/W2964341035","https://openalex.org/W3099726625","https://openalex.org/W3104329118","https://openalex.org/W4252403066","https://openalex.org/W4300175872","https://openalex.org/W4301213493","https://openalex.org/W6604617241"],"related_works":["https://openalex.org/W3121380072","https://openalex.org/W4390273403","https://openalex.org/W4386781444","https://openalex.org/W2058403539","https://openalex.org/W2150182025","https://openalex.org/W3092950680","https://openalex.org/W3197542405","https://openalex.org/W2056712470","https://openalex.org/W2333615638","https://openalex.org/W3125580266"],"abstract_inverted_index":{"Recommender":[0],"systems":[1],"are":[2,119,154],"an":[3],"essential":[4],"component":[5],"in":[6,27,33,45,108],"many":[7],"e-commerce":[8],"platforms":[9],"to":[10,42,54,63,74,84,115,121,130,144,156],"drive":[11],"sales":[12],"and":[13,153],"guide":[14],"customers":[15],"when":[16],"exploring":[17],"new":[18],"products.":[19],"With":[20],"the":[21,34,46,93,146,150,158,161],"increasing":[22],"adoption":[23],"of":[24,36,149,160],"RFID":[25],"technology":[26],"traditional":[28,80],"brick-and-mortar":[29],"stores,":[30,127],"for":[31,71,77,134],"example,":[32],"form":[35],"smart":[37],"fitting":[38],"rooms":[39],"that":[40],"allow":[41],"display":[43],"recommendations":[44,123,163],"integrated":[47],"mirror,":[48],"retailers":[49,81],"have":[50],"only":[51],"recently":[52],"started":[53],"tap":[55],"into":[56],"existing":[57],"product":[58],"recommendation":[59],"algorithms.":[60],"However,":[61],"due":[62,73],"limited":[64],"data":[65,141],"availability":[66],"as":[67,69],"well":[68],"sparsity,":[70],"example":[72],"assortments":[75],"adapted":[76],"different":[78],"demographics,":[79],"largely":[82],"struggle":[83],"leverage":[85],"this":[86,89],"technology.":[87],"In":[88],"paper":[90],"we":[91,118,138],"extend":[92],"state-of-the-art":[94],"embedding-based":[95],"recommender":[96],"approach":[97],"prod2vec":[98],"by":[99,164],"processing":[100],"information":[101,114],"about":[102],"co-purchased":[103],"products":[104],"(i.e.,":[105],"shopping":[106,116],"baskets)":[107],"retail":[109],"stores.":[110],"By":[111],"adding":[112],"point-of-sale":[113],"baskets":[117],"able":[120,155],"provide":[122],"aimed":[124],"at":[125],"individual":[126],"without":[128],"having":[129],"maintain":[131],"separate":[132],"models":[133],"each":[135],"location.":[136],"Furthermore,":[137],"experiment":[139],"with":[140],"augmentation":[142],"methods":[143],"overcome":[145],"imposed":[147],"limitations":[148],"available":[151],"data,":[152],"increase":[157],"quality":[159],"computed":[162],"more":[165],"than":[166],"6.9%.":[167]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}