{"id":"https://openalex.org/W2153775909","doi":"https://doi.org/10.1093/iwc/iwu029","title":"Should I Stay or Should I Go? Improving Event Recommendation in the Social Web","display_name":"Should I Stay or Should I Go? Improving Event Recommendation in the Social Web","publication_year":2014,"publication_date":"2014-08-21","ids":{"openalex":"https://openalex.org/W2153775909","doi":"https://doi.org/10.1093/iwc/iwu029","mag":"2153775909"},"language":"en","primary_location":{"id":"doi:10.1093/iwc/iwu029","is_oa":false,"landing_page_url":"https://doi.org/10.1093/iwc/iwu029","pdf_url":null,"source":{"id":"https://openalex.org/S23117883","display_name":"Interacting with Computers","issn_l":"0953-5438","issn":["0953-5438","1873-7951"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interacting with Computers","raw_type":"journal-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1407.0153","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5048342018","display_name":"Federica Cena","orcid":"https://orcid.org/0000-0003-3481-3360"},"institutions":[{"id":"https://openalex.org/I55143463","display_name":"University of Turin","ror":"https://ror.org/048tbm396","country_code":"IT","type":"education","lineage":["https://openalex.org/I55143463"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Federica Cena","raw_affiliation_strings":["Dipartimento di Informatica, Universit\u00e0 di Torino, Corso Svizzera 185, 10149 Torino, Italy","Dipartimento di Informatica, Universit\u00e0 di Torino, Corso Svizzera, 185, 10149 Torino, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Informatica, Universit\u00e0 di Torino, Corso Svizzera 185, 10149 Torino, Italy","institution_ids":["https://openalex.org/I55143463"]},{"raw_affiliation_string":"Dipartimento di Informatica, Universit\u00e0 di Torino, Corso Svizzera, 185, 10149 Torino, Italy","institution_ids":["https://openalex.org/I55143463"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077532418","display_name":"Silvia Likavec","orcid":"https://orcid.org/0000-0002-9399-2576"},"institutions":[{"id":"https://openalex.org/I55143463","display_name":"University of Turin","ror":"https://ror.org/048tbm396","country_code":"IT","type":"education","lineage":["https://openalex.org/I55143463"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Silvia Likavec","raw_affiliation_strings":["Dipartimento di Informatica, Universit\u00e0 di Torino, Corso Svizzera 185, 10149 Torino, Italy","Dipartimento di Informatica, Universit\u00e0 di Torino, Corso Svizzera, 185, 10149 Torino, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Informatica, Universit\u00e0 di Torino, Corso Svizzera 185, 10149 Torino, Italy","institution_ids":["https://openalex.org/I55143463"]},{"raw_affiliation_string":"Dipartimento di Informatica, Universit\u00e0 di Torino, Corso Svizzera, 185, 10149 Torino, Italy","institution_ids":["https://openalex.org/I55143463"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089897203","display_name":"Ilaria Lombardi","orcid":null},"institutions":[{"id":"https://openalex.org/I55143463","display_name":"University of Turin","ror":"https://ror.org/048tbm396","country_code":"IT","type":"education","lineage":["https://openalex.org/I55143463"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Ilaria Lombardi","raw_affiliation_strings":["Dipartimento di Informatica, Universit\u00e0 di Torino, Corso Svizzera 185, 10149 Torino, Italy","Dipartimento di Informatica, Universit\u00e0 di Torino, Corso Svizzera, 185, 10149 Torino, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Informatica, Universit\u00e0 di Torino, Corso Svizzera 185, 10149 Torino, Italy","institution_ids":["https://openalex.org/I55143463"]},{"raw_affiliation_string":"Dipartimento di Informatica, Universit\u00e0 di Torino, Corso Svizzera, 185, 10149 Torino, Italy","institution_ids":["https://openalex.org/I55143463"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5056949757","display_name":"Claudia Picardi","orcid":null},"institutions":[{"id":"https://openalex.org/I55143463","display_name":"University of Turin","ror":"https://ror.org/048tbm396","country_code":"IT","type":"education","lineage":["https://openalex.org/I55143463"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Claudia Picardi","raw_affiliation_strings":["Dipartimento di Informatica, Universit\u00e0 di Torino, Corso Svizzera, 185, 10149 Torino, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Informatica, Universit\u00e0 di Torino, Corso Svizzera, 185, 10149 Torino, Italy","institution_ids":["https://openalex.org/I55143463"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2635,"currency":"GBP","value_usd":3232},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.20876471,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"28","issue":"1","first_page":"55","last_page":"72"},"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/T10028","display_name":"Topic Modeling","score":0.9948999881744385,"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/T13274","display_name":"Expert finding and Q&A systems","score":0.993399977684021,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7584108114242554},{"id":"https://openalex.org/keywords/relevance","display_name":"Relevance (law)","score":0.7313485145568848},{"id":"https://openalex.org/keywords/event","display_name":"Event (particle physics)","score":0.7037210464477539},{"id":"https://openalex.org/keywords/reputation","display_name":"Reputation","score":0.6297781467437744},{"id":"https://openalex.org/keywords/order","display_name":"Order (exchange)","score":0.5031525492668152},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.4905823767185211},{"id":"https://openalex.org/keywords/reachability","display_name":"Reachability","score":0.44057998061180115},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.42405444383621216},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.4154939651489258},{"id":"https://openalex.org/keywords/baseline","display_name":"Baseline (sea)","score":0.4121939241886139},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3663482069969177},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3220471143722534},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.0946195125579834}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7584108114242554},{"id":"https://openalex.org/C158154518","wikidata":"https://www.wikidata.org/wiki/Q7310970","display_name":"Relevance (law)","level":2,"score":0.7313485145568848},{"id":"https://openalex.org/C2779662365","wikidata":"https://www.wikidata.org/wiki/Q5416694","display_name":"Event (particle physics)","level":2,"score":0.7037210464477539},{"id":"https://openalex.org/C48798503","wikidata":"https://www.wikidata.org/wiki/Q877546","display_name":"Reputation","level":2,"score":0.6297781467437744},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.5031525492668152},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.4905823767185211},{"id":"https://openalex.org/C136643341","wikidata":"https://www.wikidata.org/wiki/Q1361526","display_name":"Reachability","level":2,"score":0.44057998061180115},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.42405444383621216},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.4154939651489258},{"id":"https://openalex.org/C12725497","wikidata":"https://www.wikidata.org/wiki/Q810247","display_name":"Baseline (sea)","level":2,"score":0.4121939241886139},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3663482069969177},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3220471143722534},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.0946195125579834},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","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/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","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/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","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/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1093/iwc/iwu029","is_oa":false,"landing_page_url":"https://doi.org/10.1093/iwc/iwu029","pdf_url":null,"source":{"id":"https://openalex.org/S23117883","display_name":"Interacting with Computers","issn_l":"0953-5438","issn":["0953-5438","1873-7951"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interacting with Computers","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:1407.0153","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1407.0153","pdf_url":"https://arxiv.org/pdf/1407.0153","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},{"id":"mag:2153775909","is_oa":true,"landing_page_url":"https://arxiv.org/pdf/1407.0153.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},{"id":"doi:10.48550/arxiv.1407.0153","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1407.0153","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1407.0153","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1407.0153","pdf_url":"https://arxiv.org/pdf/1407.0153","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W1522308538","https://openalex.org/W1530276735","https://openalex.org/W1541158392","https://openalex.org/W1542664738","https://openalex.org/W1560147776","https://openalex.org/W1581433199","https://openalex.org/W1602867477","https://openalex.org/W1657011257","https://openalex.org/W1690919088","https://openalex.org/W1911711584","https://openalex.org/W1960683485","https://openalex.org/W1971040550","https://openalex.org/W2018741445","https://openalex.org/W2023650464","https://openalex.org/W2028340254","https://openalex.org/W2033767223","https://openalex.org/W2059704947","https://openalex.org/W2060275317","https://openalex.org/W2065778793","https://openalex.org/W2073021764","https://openalex.org/W2105706822","https://openalex.org/W2106558516","https://openalex.org/W2134278839","https://openalex.org/W2139113699","https://openalex.org/W2145360759","https://openalex.org/W2155055595","https://openalex.org/W2160217907","https://openalex.org/W2171960770","https://openalex.org/W2280890706","https://openalex.org/W2584997055","https://openalex.org/W3124219466","https://openalex.org/W3125334212","https://openalex.org/W4211162995","https://openalex.org/W4245605774"],"related_works":["https://openalex.org/W2963011116","https://openalex.org/W2890019041","https://openalex.org/W119026624","https://openalex.org/W3133510795","https://openalex.org/W2945840669","https://openalex.org/W2901691895","https://openalex.org/W1003971826","https://openalex.org/W1928271172","https://openalex.org/W3190596322","https://openalex.org/W3186780525","https://openalex.org/W2919815808","https://openalex.org/W2102127289","https://openalex.org/W2364172795","https://openalex.org/W2464102968","https://openalex.org/W2128407742","https://openalex.org/W2561431258","https://openalex.org/W2046166484","https://openalex.org/W2059120814","https://openalex.org/W1994892561","https://openalex.org/W2765348116"],"abstract_inverted_index":{"This":[0],"paper":[1],"focuses":[2],"on":[3,110,183],"the":[4,9,14,34,65,68,71,74,77,80,94,97,105,108,111,122,127,165,173,184,195,199,217],"recommendation":[5],"of":[6,16,70,79,96,113,146,153,164,198,205,224,241],"events":[7],"in":[8,32,44,48,73,104,143,187,238],"Social":[10],"Web,":[11],"and":[12,19,37,76,100,102,235],"addresses":[13],"problem":[15,128],"finding":[17],"if,":[18],"to":[20,28,57,93,120,139,171,189],"which":[21,25],"extent,":[22],"certain":[23],"features,":[24],"are":[26,30,54],"peculiar":[27],"events,":[29],"relevant":[31],"predicting":[33],"users'":[35],"interests":[36],"should":[38],"thereby":[39],"be":[40],"taken":[41],"into":[42],"account":[43],"recommendation.":[45],"We":[46,125,148,176],"consider,":[47],"particular,":[49],"three":[50],"\u2018additional\u2019":[51],"features":[52],"that":[53,209],"usually":[55],"shown":[56],"users":[58],"within":[59],"social":[60],"networking":[61],"environments:":[62],"reachability":[63],"from":[64],"user":[66,106,174],"location,":[67],"reputation":[69],"event":[72,98],"community":[75],"participation":[78],"user's":[81,123],"friends.":[82],"Our":[83],"study":[84],"is":[85],"aimed":[86],"at":[87],"evaluating":[88],"whether":[89],"adding":[90],"this":[91,178],"information":[92,109],"description":[95],"type":[99],"topic,":[101],"including":[103],"profile":[107],"relevance":[112,192],"these":[114],"factors,":[115,167,186,211],"can":[116,215],"improve":[117,216],"our":[118,206],"capability":[119],"predict":[121,172],"interest.":[124],"approached":[126],"by":[129,151,193,231],"carrying":[130],"out":[131],"two":[132],"surveys":[133],"with":[134,220],"users,":[135],"who":[136],"were":[137,229],"asked":[138],"express":[140],"their":[141,191],"interest":[142],"a":[144,156,161,239],"number":[145],"events.":[147],"then":[149],"trained,":[150],"means":[152],"linear":[154,162],"regression,":[155],"scoring":[157],"function":[158],"defined":[159],"as":[160],"combination":[163],"different":[166,181],"whose":[168],"goal":[169],"was":[170],"scores.":[175],"repeated":[177],"experiment":[179],"under":[180],"hypotheses":[182],"additional":[185,210,236],"order":[188],"assess":[190],"comparing":[194],"predictive":[196],"capabilities":[197],"resulting":[200],"functions.":[201],"The":[202,226],"compared":[203],"results":[204,228],"experiments":[207],"show":[208],"if":[212],"properly":[213],"weighted,":[214],"prediction":[218],"accuracy":[219],"an":[221],"error":[222],"reduction":[223],"4.1%.":[225],"best":[227],"obtained":[230],"combining":[232],"content-based":[233],"factors":[234,237],"proportion":[240],"\u223c10:4.":[242]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
