{"id":"https://openalex.org/W3116132826","doi":"https://doi.org/10.1109/access.2020.3046654","title":"A Novel Context-Aware Mobile Application Recommendation Approach Based on Users Behavior Trajectories","display_name":"A Novel Context-Aware Mobile Application Recommendation Approach Based on Users Behavior Trajectories","publication_year":2020,"publication_date":"2020-12-22","ids":{"openalex":"https://openalex.org/W3116132826","doi":"https://doi.org/10.1109/access.2020.3046654","mag":"3116132826"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.3046654","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3046654","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09303368.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09303368.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5064619395","display_name":"Ke Zhu","orcid":"https://orcid.org/0000-0003-3178-3493"},"institutions":[{"id":"https://openalex.org/I136765683","display_name":"Tianjin University of Technology","ror":"https://ror.org/00zbe0w13","country_code":"CN","type":"education","lineage":["https://openalex.org/I136765683"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ke Zhu","raw_affiliation_strings":["Engineering Research Center of Learning-Based Intelligent System, Ministry of Education, Tianjin, China","Tianjin Key Laboratory of Intelligence Computing and Novel Software Technology, Tianjin University of Technology, Tianjin, China"],"raw_orcid":"https://orcid.org/0000-0003-3178-3493","affiliations":[{"raw_affiliation_string":"Engineering Research Center of Learning-Based Intelligent System, Ministry of Education, Tianjin, China","institution_ids":[]},{"raw_affiliation_string":"Tianjin Key Laboratory of Intelligence Computing and Novel Software Technology, Tianjin University of Technology, Tianjin, China","institution_ids":["https://openalex.org/I136765683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082799071","display_name":"Yingyuan Xiao","orcid":"https://orcid.org/0000-0002-5711-8638"},"institutions":[{"id":"https://openalex.org/I136765683","display_name":"Tianjin University of Technology","ror":"https://ror.org/00zbe0w13","country_code":"CN","type":"education","lineage":["https://openalex.org/I136765683"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yingyuan Xiao","raw_affiliation_strings":["Engineering Research Center of Learning-Based Intelligent System, Ministry of Education, Tianjin, China","Tianjin Key Laboratory of Intelligence Computing and Novel Software Technology, Tianjin University of Technology, Tianjin, China"],"raw_orcid":"https://orcid.org/0000-0002-5711-8638","affiliations":[{"raw_affiliation_string":"Engineering Research Center of Learning-Based Intelligent System, Ministry of Education, Tianjin, China","institution_ids":[]},{"raw_affiliation_string":"Tianjin Key Laboratory of Intelligence Computing and Novel Software Technology, Tianjin University of Technology, Tianjin, China","institution_ids":["https://openalex.org/I136765683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041936738","display_name":"Wenguang Zheng","orcid":"https://orcid.org/0000-0003-0474-6611"},"institutions":[{"id":"https://openalex.org/I136765683","display_name":"Tianjin University of Technology","ror":"https://ror.org/00zbe0w13","country_code":"CN","type":"education","lineage":["https://openalex.org/I136765683"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenguang Zheng","raw_affiliation_strings":["Engineering Research Center of Learning-Based Intelligent System, Ministry of Education, Tianjin, China","Tianjin Key Laboratory of Intelligence Computing and Novel Software Technology, Tianjin University of Technology, Tianjin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Engineering Research Center of Learning-Based Intelligent System, Ministry of Education, Tianjin, China","institution_ids":[]},{"raw_affiliation_string":"Tianjin Key Laboratory of Intelligence Computing and Novel Software Technology, Tianjin University of Technology, Tianjin, China","institution_ids":["https://openalex.org/I136765683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101624285","display_name":"Xu Jiao","orcid":"https://orcid.org/0000-0001-5658-5202"},"institutions":[{"id":"https://openalex.org/I201532990","display_name":"Tianjin Foreign Studies University","ror":"https://ror.org/057hdmq26","country_code":"CN","type":"education","lineage":["https://openalex.org/I201532990"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xu Jiao","raw_affiliation_strings":["College of General Education, Tianjin Foreign Studies University, Tianjin, China"],"raw_orcid":"https://orcid.org/0000-0001-5658-5202","affiliations":[{"raw_affiliation_string":"College of General Education, Tianjin Foreign Studies University, Tianjin, China","institution_ids":["https://openalex.org/I201532990"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035377793","display_name":"Ching\u2010Hsien Hsu","orcid":"https://orcid.org/0000-0002-2440-2771"},"institutions":[{"id":"https://openalex.org/I143578492","display_name":"Asia University","ror":"https://ror.org/038a1tp19","country_code":"TW","type":"education","lineage":["https://openalex.org/I143578492"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Ching-Hsien Hsu","raw_affiliation_strings":["Asia University, Taichung, Taiwan"],"raw_orcid":"https://orcid.org/0000-0002-2440-2771","affiliations":[{"raw_affiliation_string":"Asia University, Taichung, Taiwan","institution_ids":["https://openalex.org/I143578492"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.3606,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":{"value":0.87057648,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"9","issue":null,"first_page":"1362","last_page":"1375"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9977999925613403,"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":0.9977999925613403,"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":0.9976999759674072,"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/T11106","display_name":"Data Management and Algorithms","score":0.9948999881744385,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8651937246322632},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.5443614721298218},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.5338505506515503},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5129820704460144},{"id":"https://openalex.org/keywords/mobile-internet","display_name":"Mobile internet","score":0.5061673521995544},{"id":"https://openalex.org/keywords/acronym","display_name":"Acronym","score":0.4773990213871002},{"id":"https://openalex.org/keywords/context-awareness","display_name":"Context awareness","score":0.44727662205696106},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.4387323558330536},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.42788201570510864},{"id":"https://openalex.org/keywords/user-modeling","display_name":"User modeling","score":0.4210087060928345},{"id":"https://openalex.org/keywords/user-information","display_name":"User information","score":0.4137359857559204},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.413464218378067},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3855314552783966},{"id":"https://openalex.org/keywords/user-interface","display_name":"User interface","score":0.35620760917663574},{"id":"https://openalex.org/keywords/information-system","display_name":"Information system","score":0.1867322027683258}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8651937246322632},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.5443614721298218},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.5338505506515503},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5129820704460144},{"id":"https://openalex.org/C2985706004","wikidata":"https://www.wikidata.org/wiki/Q1043805","display_name":"Mobile internet","level":3,"score":0.5061673521995544},{"id":"https://openalex.org/C482391","wikidata":"https://www.wikidata.org/wiki/Q101244","display_name":"Acronym","level":2,"score":0.4773990213871002},{"id":"https://openalex.org/C2781368080","wikidata":"https://www.wikidata.org/wiki/Q501688","display_name":"Context awareness","level":3,"score":0.44727662205696106},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.4387323558330536},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.42788201570510864},{"id":"https://openalex.org/C67712803","wikidata":"https://www.wikidata.org/wiki/Q7901853","display_name":"User modeling","level":3,"score":0.4210087060928345},{"id":"https://openalex.org/C2777622855","wikidata":"https://www.wikidata.org/wiki/Q7901844","display_name":"User information","level":3,"score":0.4137359857559204},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.413464218378067},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3855314552783966},{"id":"https://openalex.org/C89505385","wikidata":"https://www.wikidata.org/wiki/Q47146","display_name":"User interface","level":2,"score":0.35620760917663574},{"id":"https://openalex.org/C180198813","wikidata":"https://www.wikidata.org/wiki/Q121182","display_name":"Information system","level":2,"score":0.1867322027683258},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C2778707766","wikidata":"https://www.wikidata.org/wiki/Q202064","display_name":"Phone","level":2,"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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"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/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2020.3046654","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3046654","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09303368.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:eda81e08d2654fb2a6858e6c58d1c02b","is_oa":true,"landing_page_url":"https://doaj.org/article/eda81e08d2654fb2a6858e6c58d1c02b","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"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":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 9, Pp 1362-1375 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.3046654","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3046654","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09303368.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.6000000238418579}],"awards":[{"id":"https://openalex.org/G23450458","display_name":null,"funder_award_id":"17JCYBJC15200","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3597629420","display_name":null,"funder_award_id":"18JCQNJC00700","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3918016905","display_name":"\u57fa\u4e8e\u865a\u62df\u96c6\u7fa4\u4e0e\u5bb9\u5668\u6280\u672f\u7684\u8de8\u4e91\u6570\u636e\u5bc6\u96c6\u578b\u5de5\u4f5c\u6d41\u8ba1\u7b97\u7814\u7a76","funder_award_id":"61872084","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4435284656","display_name":null,"funder_award_id":"91646117","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6935292464","display_name":null,"funder_award_id":"18JCQNJC00700","funder_id":"https://openalex.org/F4320323993","funder_display_name":"Natural Science Foundation of Tianjin City"},{"id":"https://openalex.org/G7278945789","display_name":null,"funder_award_id":"61702368","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7493147715","display_name":null,"funder_award_id":"61872084","funder_id":"https://openalex.org/F4320323993","funder_display_name":"Natural Science Foundation of Tianjin City"},{"id":"https://openalex.org/G8604015612","display_name":null,"funder_award_id":"17JCYBJC15200","funder_id":"https://openalex.org/F4320323993","funder_display_name":"Natural Science Foundation of Tianjin City"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320323993","display_name":"Natural Science Foundation of Tianjin City","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3116132826.pdf","grobid_xml":"https://content.openalex.org/works/W3116132826.grobid-xml"},"referenced_works_count":40,"referenced_works":["https://openalex.org/W165255084","https://openalex.org/W1500188831","https://openalex.org/W1550431896","https://openalex.org/W1967005434","https://openalex.org/W2018936209","https://openalex.org/W2036839989","https://openalex.org/W2063571473","https://openalex.org/W2126487018","https://openalex.org/W2137245235","https://openalex.org/W2244654942","https://openalex.org/W2256686638","https://openalex.org/W2275533682","https://openalex.org/W2558751478","https://openalex.org/W2573600404","https://openalex.org/W2584365201","https://openalex.org/W2591865625","https://openalex.org/W2597997481","https://openalex.org/W2604438604","https://openalex.org/W2606599292","https://openalex.org/W2607239473","https://openalex.org/W2616532648","https://openalex.org/W2618807062","https://openalex.org/W2620068698","https://openalex.org/W2721351154","https://openalex.org/W2736230012","https://openalex.org/W2751694342","https://openalex.org/W2754723663","https://openalex.org/W2763452533","https://openalex.org/W2765837208","https://openalex.org/W2803646312","https://openalex.org/W2885424810","https://openalex.org/W2900619294","https://openalex.org/W2945826344","https://openalex.org/W2947900840","https://openalex.org/W2963922413","https://openalex.org/W2982866893","https://openalex.org/W6632965665","https://openalex.org/W6680451568","https://openalex.org/W6692326506","https://openalex.org/W6736713977"],"related_works":["https://openalex.org/W2160762853","https://openalex.org/W2394454866","https://openalex.org/W2110806460","https://openalex.org/W2199139639","https://openalex.org/W2249618648","https://openalex.org/W182679802","https://openalex.org/W2799115628","https://openalex.org/W1590657835","https://openalex.org/W2162956631","https://openalex.org/W1997025030"],"abstract_inverted_index":{"With":[0],"the":[1,46,52,55,61,72,76,105,109,116,120,125,137,145,150,156,170,184,195],"rapid":[2],"development":[3],"of":[4,19,54,65,75,108,119,197],"mobile":[5,8,89],"internet":[6],"technology,":[7],"applications":[9],"(apps)":[10],"have":[11,37],"been":[12],"rapidly":[13],"popularized.":[14],"To":[15],"facilitate":[16],"users'":[17,138,151],"choice":[18],"apps,":[20],"app":[21,34,139,179],"recommendation":[22,35,77,91,180],"is":[23,104],"becoming":[24],"a":[25,86,162],"research":[26],"hotspot":[27],"in":[28],"academia":[29],"and":[30,129,154],"industry.":[31],"Although":[32],"traditional":[33],"approaches":[36],"achieved":[38],"certain":[39],"results,":[40],"these":[41],"methods":[42],"only":[43],"mechanically":[44],"consider":[45],"user's":[47,56,62,126,172,185],"current":[48,63,173],"context":[49,59,146,157],"information,":[50],"ignoring":[51],"impact":[53],"previous":[57],"related":[58],"on":[60,80,94,189],"selection":[64],"apps.":[66],"We":[67,98],"believe":[68],"this":[69,81,83,100],"has":[70],"hindered":[71],"further":[73],"improvement":[74],"effect.":[78],"Based":[79],"fact,":[82],"paper":[84],"proposes":[85],"novel":[87,163],"context-aware":[88],"application":[90],"approach":[92,101],"based":[93],"user":[95,164],"behavior":[96,133],"trajectories.":[97],"named":[99],"CMARA,":[102],"which":[103],"initials":[106],"acronym":[107],"proposed":[110],"approach.":[111],"Specifically,":[112],"1)":[113],"CMARA":[114,143,168],"integrates":[115],"heterogeneous":[117],"information":[118,175],"target":[121,171],"users":[122,132],"such":[123],"as":[124],"app,":[127],"time,":[128],"location,":[130],"into":[131],"trajectories":[134],"to":[135,160,176],"model":[136],"usage":[140],"preferences;":[141],"2)":[142],"constructs":[144],"Voronoi":[147,158],"diagram":[148,159],"using":[149],"contextual":[152,174],"point":[153],"leverages":[155],"build":[161],"similarity":[165],"model;":[166],"3)":[167],"uses":[169],"generate":[177],"an":[178],"list":[181],"that":[182],"meets":[183],"preferences.":[186],"Through":[187],"experiments":[188],"large-scale":[190],"real-world":[191],"data,":[192],"we":[193],"verified":[194],"effectiveness":[196],"CMARA.":[198]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}