{"id":"https://openalex.org/W4296591809","doi":"https://doi.org/10.1145/3523227.3551483","title":"Towards the Evaluation of Recommender Systems with Impressions","display_name":"Towards the Evaluation of Recommender Systems with Impressions","publication_year":2022,"publication_date":"2022-09-13","ids":{"openalex":"https://openalex.org/W4296591809","doi":"https://doi.org/10.1145/3523227.3551483"},"language":"en","primary_location":{"id":"doi:10.1145/3523227.3551483","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3523227.3551483","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 16th ACM Conference on Recommender Systems","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/11311/1220305","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5018569076","display_name":"Fernando Benjam\u00edn P\u00e9rez Maurera","orcid":"https://orcid.org/0000-0001-6578-7404"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Fernando Benjamin Perez Maurera","raw_affiliation_strings":["Dipartimento di Elettronica, Informazione e Bioingegneria, Politecnico di Milano, Italy and ContentWise, Italy"],"affiliations":[{"raw_affiliation_string":"Dipartimento di Elettronica, Informazione e Bioingegneria, Politecnico di Milano, Italy and ContentWise, Italy","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063163090","display_name":"Maurizio Ferrari Dacrema","orcid":"https://orcid.org/0000-0001-7103-2788"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Maurizio Ferrari Dacrema","raw_affiliation_strings":["Dipartimento di Elettronica, Informazione e Bioingegneria, Politecnico di Milano, Italy"],"affiliations":[{"raw_affiliation_string":"Dipartimento di Elettronica, Informazione e Bioingegneria, Politecnico di Milano, Italy","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062726854","display_name":"Paolo Cremonesi","orcid":"https://orcid.org/0000-0002-1253-8081"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Paolo Cremonesi","raw_affiliation_strings":["Dipartimento di Elettronica, Informazione e Bioingegneria, Politecnico di Milano, Italy"],"affiliations":[{"raw_affiliation_string":"Dipartimento di Elettronica, Informazione e Bioingegneria, Politecnico di Milano, Italy","institution_ids":["https://openalex.org/I93860229"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5018569076"],"corresponding_institution_ids":["https://openalex.org/I93860229"],"apc_list":null,"apc_paid":null,"fwci":3.3331,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.93360877,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"610","last_page":"615"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":1.0,"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":1.0,"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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9959999918937683,"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/T11273","display_name":"Advanced Graph Neural Networks","score":0.989300012588501,"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":0.8748230934143066},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8570759296417236},{"id":"https://openalex.org/keywords/scripting-language","display_name":"Scripting language","score":0.6478672027587891},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.6138547658920288},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.5409605503082275},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.5234453082084656},{"id":"https://openalex.org/keywords/source-code","display_name":"Source code","score":0.4844503402709961},{"id":"https://openalex.org/keywords/measure","display_name":"Measure (data warehouse)","score":0.48401233553886414},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.4751822054386139},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3083728551864624},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.08340063691139221}],"concepts":[{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.8748230934143066},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8570759296417236},{"id":"https://openalex.org/C61423126","wikidata":"https://www.wikidata.org/wiki/Q187432","display_name":"Scripting language","level":2,"score":0.6478672027587891},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.6138547658920288},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.5409605503082275},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.5234453082084656},{"id":"https://openalex.org/C43126263","wikidata":"https://www.wikidata.org/wiki/Q128751","display_name":"Source code","level":2,"score":0.4844503402709961},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.48401233553886414},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.4751822054386139},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3083728551864624},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.08340063691139221},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/3523227.3551483","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3523227.3551483","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 16th ACM Conference on Recommender Systems","raw_type":"proceedings-article"},{"id":"pmh:oai:re.public.polimi.it:11311/1220305","is_oa":true,"landing_page_url":"http://hdl.handle.net/11311/1220305","pdf_url":null,"source":{"id":"https://openalex.org/S4306400312","display_name":"Virtual Community of Pathological Anatomy (University of Castilla La Mancha)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79189158","host_organization_name":"University of Castilla-La Mancha","host_organization_lineage":["https://openalex.org/I79189158"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:re.public.polimi.it:11311/1222467","is_oa":true,"landing_page_url":"https://hdl.handle.net/11311/1222467","pdf_url":null,"source":{"id":"https://openalex.org/S4306400312","display_name":"Virtual Community of Pathological Anatomy (University of Castilla La Mancha)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79189158","host_organization_name":"University of Castilla-La Mancha","host_organization_lineage":["https://openalex.org/I79189158"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"pmh:oai:re.public.polimi.it:11311/1220305","is_oa":true,"landing_page_url":"http://hdl.handle.net/11311/1220305","pdf_url":null,"source":{"id":"https://openalex.org/S4306400312","display_name":"Virtual Community of Pathological Anatomy (University of Castilla La Mancha)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79189158","host_organization_name":"University of Castilla-La Mancha","host_organization_lineage":["https://openalex.org/I79189158"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W1587374567","https://openalex.org/W1981379119","https://openalex.org/W1987431925","https://openalex.org/W2026034143","https://openalex.org/W2042281163","https://openalex.org/W2069411646","https://openalex.org/W2111094216","https://openalex.org/W2150886314","https://openalex.org/W2153578526","https://openalex.org/W2507440079","https://openalex.org/W2515316006","https://openalex.org/W2560236604","https://openalex.org/W2560283878","https://openalex.org/W2560316411","https://openalex.org/W2560506602","https://openalex.org/W2560575786","https://openalex.org/W2560671600","https://openalex.org/W2588833253","https://openalex.org/W2619907356","https://openalex.org/W2893623004","https://openalex.org/W2912745432","https://openalex.org/W2972778266","https://openalex.org/W2982896193","https://openalex.org/W2983014481","https://openalex.org/W2987577970","https://openalex.org/W3034503922","https://openalex.org/W3101708421","https://openalex.org/W3125645198","https://openalex.org/W3157052707","https://openalex.org/W3161328255","https://openalex.org/W3175156313","https://openalex.org/W3199692487","https://openalex.org/W3201178526","https://openalex.org/W4283018239","https://openalex.org/W4285740000","https://openalex.org/W4288079520","https://openalex.org/W4299699909"],"related_works":["https://openalex.org/W4390273403","https://openalex.org/W4386781444","https://openalex.org/W3092950680","https://openalex.org/W4246980185","https://openalex.org/W2150182025","https://openalex.org/W4317039510","https://openalex.org/W3197542405","https://openalex.org/W2418190244","https://openalex.org/W4238861846","https://openalex.org/W3081644756"],"abstract_inverted_index":{"In":[0],"Recommender":[1],"Systems,":[2],"impressions":[3,100,115,128,143,149],"are":[4,21,101,153],"a":[5,23,57,61,69,91],"relatively":[6],"new":[7],"type":[8],"of":[9,26,31,63,94,127,163],"information":[10],"that":[11,35,43,52,148],"records":[12],"all":[13],"products":[14,47],"previously":[15],"shown":[16],"to":[17,123,178],"the":[18,29,32,53,77,125,140,160,168,176,182],"users.":[19],"They":[20],"also":[22],"complex":[24],"source":[25,169],"information,":[27],"combining":[28],"effects":[30,126],"recommender":[33],"system":[34],"generated":[36],"them,":[37],"search":[38],"results,":[39],"or":[40],"business":[41],"rules":[42],"may":[44,66,83],"select":[45],"specific":[46,58],"for":[48],"recommendations.":[49],"The":[50,118],"fact":[51],"user":[54,78],"interacted":[55],"with":[56,82,97,114],"item":[59],"given":[60],"list":[62],"recommended":[64],"ones":[65],"benefit":[67],"from":[68],"richer":[70],"interaction":[71],"signal,":[72],"in":[73,175,181],"which":[74],"some":[75],"items":[76],"did":[79],"not":[80],"interact":[81],"be":[84],"considered":[85],"negative":[86],"interactions.":[87],"This":[88,165],"work":[89,166],"presents":[90],"preliminary":[92],"evaluation":[93,112,177],"recommendation":[95,132,161],"models":[96,133],"impressions.":[98],"First,":[99],"characterized":[102],"by":[103],"describing":[104],"their":[105],"assumptions,":[106],"signals,":[107],"and":[108,138,151,156,172],"challenges.":[109],"Then,":[110],"an":[111],"study":[113],"is":[116,121],"described.":[117],"study\u2019s":[119],"goal":[120],"two-fold:":[122],"measure":[124],"data":[129,150],"on":[130],"properly-tuned":[131],"using":[134],"current":[135],"open-source":[136],"datasets":[137],"disentangle":[139],"signals":[141,152],"within":[142],"data.":[144],"Preliminary":[145],"results":[146],"suggest":[147],"nuanced,":[154],"complex,":[155],"effective":[157],"at":[158],"improving":[159],"quality":[162],"recommenders.":[164],"publishes":[167],"code,":[170],"datasets,":[171],"scripts":[173],"used":[174],"promote":[179],"reproducibility":[180],"domain.":[183]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":5}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
