{"id":"https://openalex.org/W3120988790","doi":"https://doi.org/10.1145/3447678","title":"Context-aware Target Apps Selection and Recommendation for Enhancing Personal Mobile Assistants","display_name":"Context-aware Target Apps Selection and Recommendation for Enhancing Personal Mobile Assistants","publication_year":2021,"publication_date":"2021-05-05","ids":{"openalex":"https://openalex.org/W3120988790","doi":"https://doi.org/10.1145/3447678","mag":"3120988790"},"language":"en","primary_location":{"id":"doi:10.1145/3447678","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3447678","pdf_url":null,"source":{"id":"https://openalex.org/S4394735545","display_name":"ACM Transactions on Information Systems","issn_l":"1046-8188","issn":["1046-8188","1558-2868"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Information Systems","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/2101.03394","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5063466614","display_name":"Mohammad Aliannejadi","orcid":"https://orcid.org/0000-0002-9447-4172"},"institutions":[{"id":"https://openalex.org/I887064364","display_name":"University of Amsterdam","ror":"https://ror.org/04dkp9463","country_code":"NL","type":"education","lineage":["https://openalex.org/I887064364"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"Mohammad Aliannejadi","raw_affiliation_strings":["University of Amsterdam, The Netherlands","University of Amsterdam"],"affiliations":[{"raw_affiliation_string":"University of Amsterdam, The Netherlands","institution_ids":["https://openalex.org/I887064364"]},{"raw_affiliation_string":"University of Amsterdam","institution_ids":["https://openalex.org/I887064364"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101457713","display_name":"Hamed Zamani","orcid":"https://orcid.org/0000-0002-0800-3340"},"institutions":[{"id":"https://openalex.org/I24603500","display_name":"University of Massachusetts Amherst","ror":"https://ror.org/0072zz521","country_code":"US","type":"education","lineage":["https://openalex.org/I24603500"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hamed Zamani","raw_affiliation_strings":["University of Massachusetts Amherst, USA","University of Massachusetts, Amherst"],"affiliations":[{"raw_affiliation_string":"University of Massachusetts Amherst, USA","institution_ids":["https://openalex.org/I24603500"]},{"raw_affiliation_string":"University of Massachusetts, Amherst","institution_ids":["https://openalex.org/I24603500"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012367814","display_name":"F\u00e1bio Crestani","orcid":"https://orcid.org/0000-0001-8672-0700"},"institutions":[{"id":"https://openalex.org/I57201433","display_name":"Universit\u00e0 della Svizzera italiana","ror":"https://ror.org/03c4atk17","country_code":"CH","type":"education","lineage":["https://openalex.org/I57201433"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Fabio Crestani","raw_affiliation_strings":["Universit\u00e0 della Svizzera italiana (USI), Switzerland","Universita della Svizzera italiana,"],"affiliations":[{"raw_affiliation_string":"Universit\u00e0 della Svizzera italiana (USI), Switzerland","institution_ids":["https://openalex.org/I57201433"]},{"raw_affiliation_string":"Universita della Svizzera italiana,","institution_ids":["https://openalex.org/I57201433"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5105659698","display_name":"W. Bruce Croft","orcid":"https://orcid.org/0000-0003-2391-9629"},"institutions":[{"id":"https://openalex.org/I24603500","display_name":"University of Massachusetts Amherst","ror":"https://ror.org/0072zz521","country_code":"US","type":"education","lineage":["https://openalex.org/I24603500"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"W. Bruce Croft","raw_affiliation_strings":["University of Massachusetts Amherst, USA","University of Massachusetts, Amherst"],"affiliations":[{"raw_affiliation_string":"University of Massachusetts Amherst, USA","institution_ids":["https://openalex.org/I24603500"]},{"raw_affiliation_string":"University of Massachusetts, Amherst","institution_ids":["https://openalex.org/I24603500"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5063466614"],"corresponding_institution_ids":["https://openalex.org/I887064364"],"apc_list":null,"apc_paid":null,"fwci":0.2844,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.576744,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"39","issue":"3","first_page":"1","last_page":"30"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9975000023841858,"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":0.9975000023841858,"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/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9973000288009644,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.994700014591217,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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":0.7738542556762695},{"id":"https://openalex.org/keywords/leverage","display_name":"Leverage (statistics)","score":0.7536587715148926},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.6493189334869385},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.5073511004447937},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.49665576219558716},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4490174651145935},{"id":"https://openalex.org/keywords/information-overload","display_name":"Information overload","score":0.4441922605037689},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.43906962871551514},{"id":"https://openalex.org/keywords/context-awareness","display_name":"Context awareness","score":0.43561992049217224},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.41657042503356934},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.39601296186447144},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.3585265278816223},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.19801858067512512},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08602368831634521}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7738542556762695},{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.7536587715148926},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.6493189334869385},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.5073511004447937},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.49665576219558716},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4490174651145935},{"id":"https://openalex.org/C186625053","wikidata":"https://www.wikidata.org/wiki/Q1130191","display_name":"Information overload","level":2,"score":0.4441922605037689},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.43906962871551514},{"id":"https://openalex.org/C2781368080","wikidata":"https://www.wikidata.org/wiki/Q501688","display_name":"Context awareness","level":3,"score":0.43561992049217224},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.41657042503356934},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.39601296186447144},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.3585265278816223},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.19801858067512512},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08602368831634521},{"id":"https://openalex.org/C2778707766","wikidata":"https://www.wikidata.org/wiki/Q202064","display_name":"Phone","level":2,"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/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","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/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","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}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.1145/3447678","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3447678","pdf_url":null,"source":{"id":"https://openalex.org/S4394735545","display_name":"ACM Transactions on Information Systems","issn_l":"1046-8188","issn":["1046-8188","1558-2868"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Information Systems","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2101.03394","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2101.03394","pdf_url":"https://arxiv.org/pdf/2101.03394","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":"pmh:oai:dare.uva.nl:publications/aacbe3f9-afb0-4abc-90b3-fe5f97802de2","is_oa":true,"landing_page_url":"https://handle.uba.uva.nl/personal/pure/en/publications/contextaware-target-apps-selection-and-recommendation-for-enhancing-personal-mobile-assistants(aacbe3f9-afb0-4abc-90b3-fe5f97802de2).html","pdf_url":"https://pure.uva.nl/ws/files/62909702/2101.03394.pdf","source":{"id":"https://openalex.org/S4306400088","display_name":"UvA-DARE (University of Amsterdam)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I887064364","host_organization_name":"University of Amsterdam","host_organization_lineage":["https://openalex.org/I887064364"],"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":"Aliannejadi, M, Zamani, H, Crestani, F & Croft, W B 2021, 'Context-Aware Target Apps Selection and Recommendation for Enhancing Personal Mobile Assistants', ACM Transactions on Information Systems, vol. 39, no. 3, 29. https://doi.org/10.1145/3447678","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:uvapub:oai:dare.uva.nl:publications/aacbe3f9-afb0-4abc-90b3-fe5f97802de2","is_oa":true,"landing_page_url":"https://dare.uva.nl/personal/pure/en/publications/contextaware-target-apps-selection-and-recommendation-for-enhancing-personal-mobile-assistants(aacbe3f9-afb0-4abc-90b3-fe5f97802de2).html","pdf_url":null,"source":{"id":"https://openalex.org/S4306401843","display_name":"Data Archiving and Networked Services (DANS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1322597698","host_organization_name":"Royal Netherlands Academy of Arts and Sciences","host_organization_lineage":["https://openalex.org/I1322597698"],"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":"ACM Transactions on Information Systems, 39(3):29. Association for Computing Machinery (ACM)","raw_type":"info:eu-repo/semantics/article"},{"id":"doi:10.48550/arxiv.2101.03394","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2101.03394","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"},{"id":"mag:3120988790","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2101.03394","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2101.03394","pdf_url":"https://arxiv.org/pdf/2101.03394","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":[{"score":0.5,"display_name":"Decent work and economic growth","id":"https://metadata.un.org/sdg/8"}],"awards":[{"id":"https://openalex.org/G848032724","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320320924","display_name":"Schweizerischer Nationalfonds zur F\u00f6rderung der Wissenschaftlichen Forschung","ror":"https://ror.org/00yjd3n13"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":70,"referenced_works":["https://openalex.org/W1714176656","https://openalex.org/W1776265914","https://openalex.org/W1845198550","https://openalex.org/W1948287798","https://openalex.org/W1970123191","https://openalex.org/W1980145467","https://openalex.org/W1982889956","https://openalex.org/W1986828474","https://openalex.org/W1987520741","https://openalex.org/W1997402015","https://openalex.org/W2000253228","https://openalex.org/W2009077327","https://openalex.org/W2010463775","https://openalex.org/W2012724135","https://openalex.org/W2015575564","https://openalex.org/W2031147312","https://openalex.org/W2032654855","https://openalex.org/W2032930526","https://openalex.org/W2034927834","https://openalex.org/W2055158566","https://openalex.org/W2061985103","https://openalex.org/W2064522604","https://openalex.org/W2065768403","https://openalex.org/W2073601450","https://openalex.org/W2081617506","https://openalex.org/W2093390569","https://openalex.org/W2095627566","https://openalex.org/W2095705004","https://openalex.org/W2108862644","https://openalex.org/W2127799072","https://openalex.org/W2132948308","https://openalex.org/W2136081225","https://openalex.org/W2139450192","https://openalex.org/W2157005060","https://openalex.org/W2160306106","https://openalex.org/W2172064665","https://openalex.org/W2250539671","https://openalex.org/W2336203772","https://openalex.org/W2340309946","https://openalex.org/W2395408443","https://openalex.org/W2510769428","https://openalex.org/W2514293650","https://openalex.org/W2517712916","https://openalex.org/W2532890429","https://openalex.org/W2583642721","https://openalex.org/W2604436559","https://openalex.org/W2610935556","https://openalex.org/W2620173427","https://openalex.org/W2741898449","https://openalex.org/W2807939108","https://openalex.org/W2896682723","https://openalex.org/W2904269153","https://openalex.org/W2913639701","https://openalex.org/W2921954815","https://openalex.org/W2952403926","https://openalex.org/W2955157382","https://openalex.org/W2995200518","https://openalex.org/W3003907409","https://openalex.org/W3035177000","https://openalex.org/W3047936157","https://openalex.org/W3088168462","https://openalex.org/W3100036795","https://openalex.org/W3102663921","https://openalex.org/W3105420278","https://openalex.org/W3105690102","https://openalex.org/W3174843659","https://openalex.org/W3212575067","https://openalex.org/W4206765718","https://openalex.org/W4251731148","https://openalex.org/W4290960455"],"related_works":["https://openalex.org/W3159096087","https://openalex.org/W3105420278","https://openalex.org/W3204650460","https://openalex.org/W2591865625","https://openalex.org/W2002383120","https://openalex.org/W2405494619","https://openalex.org/W2967611518","https://openalex.org/W2765837208","https://openalex.org/W2775532045","https://openalex.org/W154270830","https://openalex.org/W2088503160","https://openalex.org/W2017281925","https://openalex.org/W2573633604","https://openalex.org/W2784531357","https://openalex.org/W11007362","https://openalex.org/W1968918841","https://openalex.org/W299812062","https://openalex.org/W1969840808","https://openalex.org/W2767107558","https://openalex.org/W2160792416"],"abstract_inverted_index":{"Users":[0],"install":[1],"many":[2],"apps":[3,56,84,101],"on":[4,86,112],"their":[5,87],"smartphones,":[6],"raising":[7],"issues":[8],"related":[9],"to":[10,107,115,122,131],"information":[11,79,120],"overload":[12],"for":[13,18,49,81,145],"users":[14,104],"and":[15,58,165,180,190],"resource":[16],"management":[17],"devices.":[19,124],"Moreover,":[20],"the":[21,25,64,77,83,99,103,117,149,156,160,177,193,198],"recent":[22],"increase":[23],"in":[24,37,128,159],"use":[26],"of":[27,67,93,134,151,162,169,183],"personal":[28,52,181],"assistants":[29],"has":[30],"made":[31],"mobile":[32,53,70,123,135,139],"devices":[33,88],"even":[34],"more":[35],"pervasive":[36],"users\u2019":[38,78],"lives.":[39],"This":[40],"article":[41],"addresses":[42,76],"two":[43],"research":[44,146],"problems":[45],"that":[46,75,102,173,192],"are":[47],"vital":[48],"developing":[50],"effective":[51],"assistants:":[54],"target":[55],"selection":[57],"recommendation":[59],".":[60],"The":[61,95],"former":[62],"is":[63],"key":[65],"component":[66],"a":[68,73,90,167],"unified":[69,91],"search":[71],"system:":[72],"system":[74],"needs":[80],"all":[82],"installed":[85],"with":[89,138],"mode":[92],"access.":[94],"latter,":[96],"instead,":[97],"predicts":[98],"next":[100],"would":[105],"want":[106],"launch.":[108],"Here":[109],"we":[110,154],"focus":[111],"context-aware":[113,170],"models":[114,172,189,195],"leverage":[116],"rich":[118],"contextual":[119],"available":[121,144],"We":[125,185],"design":[126],"an":[127],"situ":[129],"study":[130,155,186],"collect":[132],"thousands":[133],"queries":[136],"enriched":[137],"sensor":[140],"data":[141],"(now":[142],"publicly":[143],"purposes).":[147],"With":[148],"aid":[150],"this":[152],"dataset,":[153],"user":[157],"behavior":[158,182],"context":[161],"these":[163],"tasks":[164],"propose":[166],"family":[168],"neural":[171],"take":[174],"into":[175],"account":[176],"sequential,":[178],"temporal,":[179],"users.":[184],"several":[187],"state-of-the-art":[188],"show":[191],"proposed":[194],"significantly":[196],"outperform":[197],"baselines.":[199]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}