{"id":"https://openalex.org/W2893979288","doi":"https://doi.org/10.1145/3240323.3240348","title":"No more ready-made deals","display_name":"No more ready-made deals","publication_year":2018,"publication_date":"2018-09-27","ids":{"openalex":"https://openalex.org/W2893979288","doi":"https://doi.org/10.1145/3240323.3240348","mag":"2893979288"},"language":"en","primary_location":{"id":"doi:10.1145/3240323.3240348","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3240323.3240348","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 12th ACM Conference on Recommender Systems","raw_type":"proceedings-article"},"type":"conference-paper","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/A5022003705","display_name":"Paolo Dragone","orcid":null},"institutions":[{"id":"https://openalex.org/I193223587","display_name":"University of Trento","ror":"https://ror.org/05trd4x28","country_code":"IT","type":"education","lineage":["https://openalex.org/I193223587"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Paolo Dragone","raw_affiliation_strings":["University of Trento, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Trento, Italy","institution_ids":["https://openalex.org/I193223587"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059525247","display_name":"Giovanni Pellegrini","orcid":"https://orcid.org/0000-0001-9593-5578"},"institutions":[{"id":"https://openalex.org/I193223587","display_name":"University of Trento","ror":"https://ror.org/05trd4x28","country_code":"IT","type":"education","lineage":["https://openalex.org/I193223587"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Giovanni Pellegrini","raw_affiliation_strings":["University of Trento, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Trento, Italy","institution_ids":["https://openalex.org/I193223587"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021253678","display_name":"Michele Vescovi","orcid":"https://orcid.org/0000-0003-2739-5631"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Michele Vescovi","raw_affiliation_strings":["TIM (SKIL), Trento, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"TIM (SKIL), Trento, Italy","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062348600","display_name":"Katya Tentori","orcid":"https://orcid.org/0000-0002-5968-9936"},"institutions":[{"id":"https://openalex.org/I193223587","display_name":"University of Trento","ror":"https://ror.org/05trd4x28","country_code":"IT","type":"education","lineage":["https://openalex.org/I193223587"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Katya Tentori","raw_affiliation_strings":["University of Trento, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Trento, Italy","institution_ids":["https://openalex.org/I193223587"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5066187890","display_name":"Andrea Passerini","orcid":"https://orcid.org/0000-0002-2765-5395"},"institutions":[{"id":"https://openalex.org/I193223587","display_name":"University of Trento","ror":"https://ror.org/05trd4x28","country_code":"IT","type":"education","lineage":["https://openalex.org/I193223587"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Andrea Passerini","raw_affiliation_strings":["University of Trento, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Trento, Italy","institution_ids":["https://openalex.org/I193223587"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.2452,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.82405247,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"163","last_page":"171"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9836000204086304,"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":0.9836000204086304,"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/T10215","display_name":"Semantic Web and Ontologies","score":0.9757999777793884,"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/T12031","display_name":"Speech and dialogue systems","score":0.9642000198364258,"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":0.8034839630126953},{"id":"https://openalex.org/keywords/usable","display_name":"USable","score":0.7080544829368591},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.668998122215271},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.6014792323112488},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5651721954345703},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.5535967350006104},{"id":"https://openalex.org/keywords/constructive","display_name":"Constructive","score":0.5513198971748352},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.5370684266090393},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.5131953358650208},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.46999654173851013},{"id":"https://openalex.org/keywords/bundle","display_name":"Bundle","score":0.4678507447242737},{"id":"https://openalex.org/keywords/plan","display_name":"Plan (archaeology)","score":0.4662790298461914},{"id":"https://openalex.org/keywords/product","display_name":"Product (mathematics)","score":0.4446985423564911},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.42973923683166504},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.33304062485694885},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.31847232580184937},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.11034196615219116},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09926819801330566},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.09002178907394409}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8034839630126953},{"id":"https://openalex.org/C2780615836","wikidata":"https://www.wikidata.org/wiki/Q2471869","display_name":"USable","level":2,"score":0.7080544829368591},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.668998122215271},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.6014792323112488},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5651721954345703},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.5535967350006104},{"id":"https://openalex.org/C2778701210","wikidata":"https://www.wikidata.org/wiki/Q28130034","display_name":"Constructive","level":3,"score":0.5513198971748352},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.5370684266090393},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.5131953358650208},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.46999654173851013},{"id":"https://openalex.org/C2778134712","wikidata":"https://www.wikidata.org/wiki/Q1047307","display_name":"Bundle","level":2,"score":0.4678507447242737},{"id":"https://openalex.org/C2776505523","wikidata":"https://www.wikidata.org/wiki/Q4785468","display_name":"Plan (archaeology)","level":2,"score":0.4662790298461914},{"id":"https://openalex.org/C90673727","wikidata":"https://www.wikidata.org/wiki/Q901718","display_name":"Product (mathematics)","level":2,"score":0.4446985423564911},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.42973923683166504},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.33304062485694885},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.31847232580184937},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.11034196615219116},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09926819801330566},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.09002178907394409},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"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/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"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/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C95457728","wikidata":"https://www.wikidata.org/wiki/Q309","display_name":"History","level":0,"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":2,"locations":[{"id":"doi:10.1145/3240323.3240348","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3240323.3240348","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 12th ACM Conference on Recommender Systems","raw_type":"proceedings-article"},{"id":"pmh:oai:iris.unitn.it:11572/223248","is_oa":false,"landing_page_url":"http://hdl.handle.net/11572/223248","pdf_url":null,"source":{"id":"https://openalex.org/S4377196320","display_name":"Iris (University of Trento)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I193223587","host_organization_name":"University of Trento","host_organization_lineage":["https://openalex.org/I193223587"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.49000000953674316}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":53,"referenced_works":["https://openalex.org/W534311","https://openalex.org/W206015396","https://openalex.org/W1515020792","https://openalex.org/W1551818730","https://openalex.org/W1607362656","https://openalex.org/W1792316426","https://openalex.org/W1795216352","https://openalex.org/W1971605260","https://openalex.org/W1978259121","https://openalex.org/W1981117185","https://openalex.org/W1986808060","https://openalex.org/W1988793717","https://openalex.org/W1993325457","https://openalex.org/W2010225880","https://openalex.org/W2021438829","https://openalex.org/W2032717442","https://openalex.org/W2038673781","https://openalex.org/W2039722901","https://openalex.org/W2055107305","https://openalex.org/W2058436802","https://openalex.org/W2058680269","https://openalex.org/W2065962756","https://openalex.org/W2069311672","https://openalex.org/W2089169937","https://openalex.org/W2093891812","https://openalex.org/W2094640333","https://openalex.org/W2096876410","https://openalex.org/W2100267317","https://openalex.org/W2104917081","https://openalex.org/W2130202378","https://openalex.org/W2146412174","https://openalex.org/W2148825261","https://openalex.org/W2159875930","https://openalex.org/W2168975651","https://openalex.org/W2185572907","https://openalex.org/W2204508432","https://openalex.org/W2227530665","https://openalex.org/W2268703685","https://openalex.org/W2295594781","https://openalex.org/W2339421184","https://openalex.org/W2531563875","https://openalex.org/W2560674852","https://openalex.org/W2584957963","https://openalex.org/W2620603493","https://openalex.org/W2759011176","https://openalex.org/W2770107385","https://openalex.org/W2770227799","https://openalex.org/W2782973629","https://openalex.org/W2915070458","https://openalex.org/W2953073585","https://openalex.org/W3143378422","https://openalex.org/W4226280022","https://openalex.org/W6693425826"],"related_works":["https://openalex.org/W17155033","https://openalex.org/W3207760230","https://openalex.org/W1496222301","https://openalex.org/W1590307681","https://openalex.org/W2536018345","https://openalex.org/W4312814274","https://openalex.org/W4285370786","https://openalex.org/W2296488620","https://openalex.org/W2358353312","https://openalex.org/W2809477719"],"abstract_inverted_index":{"We":[0],"propose":[1],"a":[2,25,35,77],"new":[3],"recommendation":[4],"system":[5,41,122],"for":[6],"service":[7,27],"and":[8,16,69,108,134,138],"product":[9],"bundling":[10],"in":[11,153],"the":[12,43,55,98,106,154],"domain":[13,58],"of":[14,38,59,67,100,110,136],"telecommunication":[15],"multimedia.":[17],"Using":[18],"this":[19,94],"system,":[20,102],"users":[21],"can":[22],"easily":[23],"generate":[24],"combined":[26],"plan":[28],"that":[29],"best":[30],"suits":[31],"their":[32],"needs":[33],"within":[34],"vast":[36],"range":[37],"candidates.":[39],"The":[40,71,121],"exploits":[42],"recent":[44],"constructive":[45],"preference":[46],"elicitation":[47],"framework,":[48],"which":[49,115],"allows":[50],"us":[51],"to":[52,125,131],"flexibly":[53],"model":[54],"exponentially":[56],"large":[57],"bundle":[60],"offers":[61],"as":[62,103,105],"an":[63,111],"implicitly":[64],"defined":[65],"set":[66],"variables":[68],"constraints.":[70],"user":[72],"preferences":[73],"are":[74],"modeled":[75],"by":[76],"utility":[78],"function":[79],"estimated":[80],"via":[81],"coactive":[82],"learning":[83],"interaction,":[84],"while":[85],"iteratively":[86],"generating":[87],"high-utility":[88],"recommendations":[89],"through":[90],"constraint":[91],"optimization.":[92],"In":[93],"paper,":[95],"we":[96],"detail":[97],"structure":[99],"our":[101],"well":[104],"methodology":[107],"results":[109],"empirical":[112],"validation":[113],"study":[114],"involved":[116],"more":[117,144],"than":[118,146],"130":[119],"participants.":[120],"turned":[123],"out":[124],"be":[126],"highly":[127],"usable":[128],"with":[129,149],"respect":[130],"both":[132],"time":[133],"number":[135],"interactions,":[137],"its":[139],"outputs":[140],"were":[141],"found":[142],"much":[143],"satisfactory":[145],"those":[147],"obtained":[148],"standard":[150],"techniques":[151],"used":[152],"market.":[155]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2018-10-05T00:00:00"}