{"id":"https://openalex.org/W2261387669","doi":"https://doi.org/10.3390/s16020143","title":"A Context-Aware Mobile User Behavior-Based Neighbor Finding Approach for Preference Profile Construction","display_name":"A Context-Aware Mobile User Behavior-Based Neighbor Finding Approach for Preference Profile Construction","publication_year":2016,"publication_date":"2016-01-23","ids":{"openalex":"https://openalex.org/W2261387669","doi":"https://doi.org/10.3390/s16020143","mag":"2261387669","pmid":"https://pubmed.ncbi.nlm.nih.gov/26805852"},"language":"en","primary_location":{"id":"doi:10.3390/s16020143","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s16020143","pdf_url":"https://www.mdpi.com/1424-8220/16/2/143/pdf?version=1453521367","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/16/2/143/pdf?version=1453521367","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5021552476","display_name":"Qian Gao","orcid":"https://orcid.org/0000-0002-0239-8708"},"institutions":[{"id":"https://openalex.org/I152269853","display_name":"Qilu University of Technology","ror":"https://ror.org/04hyzq608","country_code":"CN","type":"education","lineage":["https://openalex.org/I152269853"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Qian Gao","raw_affiliation_strings":["School of Information, Qilu University of Technology, #3501 Daxue Road, Changqing District, Jinan 250353, China"],"raw_orcid":"https://orcid.org/0000-0002-0239-8708","affiliations":[{"raw_affiliation_string":"School of Information, Qilu University of Technology, #3501 Daxue Road, Changqing District, Jinan 250353, China","institution_ids":["https://openalex.org/I152269853"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078705524","display_name":"Deqian Fu","orcid":"https://orcid.org/0000-0002-2447-7650"},"institutions":[{"id":"https://openalex.org/I15823474","display_name":"Linyi University","ror":"https://ror.org/01knv0402","country_code":"CN","type":"education","lineage":["https://openalex.org/I15823474"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Deqian Fu","raw_affiliation_strings":["School of Informatics, Linyi University, Shuangling Rd., Lanshan, Linyi 276005, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Informatics, Linyi University, Shuangling Rd., Lanshan, Linyi 276005, China","institution_ids":["https://openalex.org/I15823474"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100748278","display_name":"Xiangjun Dong","orcid":"https://orcid.org/0000-0002-5364-5844"},"institutions":[{"id":"https://openalex.org/I152269853","display_name":"Qilu University of Technology","ror":"https://ror.org/04hyzq608","country_code":"CN","type":"education","lineage":["https://openalex.org/I152269853"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiangjun Dong","raw_affiliation_strings":["School of Information, Qilu University of Technology, #3501 Daxue Road, Changqing District, Jinan 250353, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information, Qilu University of Technology, #3501 Daxue Road, Changqing District, Jinan 250353, China","institution_ids":["https://openalex.org/I152269853"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5021552476"],"corresponding_institution_ids":["https://openalex.org/I152269853"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":0.6903,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.77944341,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"16","issue":"2","first_page":"143","last_page":"143"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9988999962806702,"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":0.9988999962806702,"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/T11478","display_name":"Caching and Content Delivery","score":0.9908000230789185,"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"}},{"id":"https://openalex.org/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.982699990272522,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/preference","display_name":"Preference","score":0.7786716818809509},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7356195449829102},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.6802537441253662},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.582747757434845},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.4753130078315735},{"id":"https://openalex.org/keywords/credibility","display_name":"Credibility","score":0.4561048150062561},{"id":"https://openalex.org/keywords/mobile-computing","display_name":"Mobile computing","score":0.43461549282073975},{"id":"https://openalex.org/keywords/mobile-service","display_name":"Mobile service","score":0.432716429233551},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.40039968490600586},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.38777095079421997},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.37186098098754883},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.24749532341957092},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.20065248012542725},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.19085034728050232},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.115266352891922},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11316314339637756}],"concepts":[{"id":"https://openalex.org/C2781249084","wikidata":"https://www.wikidata.org/wiki/Q908656","display_name":"Preference","level":2,"score":0.7786716818809509},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7356195449829102},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.6802537441253662},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.582747757434845},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.4753130078315735},{"id":"https://openalex.org/C2780224610","wikidata":"https://www.wikidata.org/wiki/Q1530061","display_name":"Credibility","level":2,"score":0.4561048150062561},{"id":"https://openalex.org/C144543869","wikidata":"https://www.wikidata.org/wiki/Q2738570","display_name":"Mobile computing","level":2,"score":0.43461549282073975},{"id":"https://openalex.org/C2780559388","wikidata":"https://www.wikidata.org/wiki/Q1247189","display_name":"Mobile service","level":3,"score":0.432716429233551},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.40039968490600586},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.38777095079421997},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.37186098098754883},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.24749532341957092},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.20065248012542725},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.19085034728050232},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.115266352891922},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11316314339637756},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","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/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","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/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","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}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/s16020143","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s16020143","pdf_url":"https://www.mdpi.com/1424-8220/16/2/143/pdf?version=1453521367","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:26805852","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/26805852","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:8a05955f3d424370ba16ca32c89ac97b","is_oa":true,"landing_page_url":"https://doaj.org/article/8a05955f3d424370ba16ca32c89ac97b","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":"Sensors, Vol 16, Iss 2, p 143 (2016)","raw_type":"article"},{"id":"pmh:oai:europepmc.org:3773140","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4801521","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Text"},{"id":"pmh:oai:mdpi.com:/1424-8220/16/2/143/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s16020143","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors; Volume 16; Issue 2; Pages: 143","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s16020143","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s16020143","pdf_url":"https://www.mdpi.com/1424-8220/16/2/143/pdf?version=1453521367","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5231969586","display_name":null,"funder_award_id":"ZR2014FL022","funder_id":"https://openalex.org/F4320324174","funder_display_name":"Natural Science Foundation of Shandong Province"},{"id":"https://openalex.org/G8260432607","display_name":"\u8d1f\u5e8f\u5217\u6a21\u5f0f\u6316\u6398\u5173\u952e\u6280\u672f\u53ca\u5176\u5728\u533b\u4fdd\u6b3a\u8bc8\u68c0\u6d4b\u4e2d\u7684\u5e94\u7528\u7814\u7a76","funder_award_id":"71271125","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8541587088","display_name":null,"funder_award_id":"ZR2011FM028","funder_id":"https://openalex.org/F4320324174","funder_display_name":"Natural Science Foundation of Shandong Province"}],"funders":[{"id":"https://openalex.org/F4320313896","display_name":"Department of Education of Shandong Province","ror":"https://ror.org/01ksk4k18"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320323252","display_name":"Linyi University","ror":"https://ror.org/01knv0402"},{"id":"https://openalex.org/F4320324174","display_name":"Natural Science Foundation of Shandong Province","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2261387669.pdf","grobid_xml":"https://content.openalex.org/works/W2261387669.grobid-xml"},"referenced_works_count":32,"referenced_works":["https://openalex.org/W941981523","https://openalex.org/W1574447377","https://openalex.org/W1598223721","https://openalex.org/W1972661629","https://openalex.org/W1973779782","https://openalex.org/W1999298445","https://openalex.org/W2037704158","https://openalex.org/W2038721957","https://openalex.org/W2064049990","https://openalex.org/W2095976990","https://openalex.org/W2097516212","https://openalex.org/W2106550023","https://openalex.org/W2127661170","https://openalex.org/W2133155002","https://openalex.org/W2153487202","https://openalex.org/W2166353115","https://openalex.org/W2166692930","https://openalex.org/W2170512593","https://openalex.org/W2221533819","https://openalex.org/W2321212734","https://openalex.org/W2333941092","https://openalex.org/W2356416256","https://openalex.org/W2365679516","https://openalex.org/W2379312299","https://openalex.org/W2399461195","https://openalex.org/W3142962495","https://openalex.org/W4235505822","https://openalex.org/W4238150317","https://openalex.org/W4247234068","https://openalex.org/W6635843589","https://openalex.org/W6688605873","https://openalex.org/W6764706374"],"related_works":["https://openalex.org/W2048100608","https://openalex.org/W2090296580","https://openalex.org/W1576249345","https://openalex.org/W4243905374","https://openalex.org/W2785815065","https://openalex.org/W1796074903","https://openalex.org/W1933040439","https://openalex.org/W148679061","https://openalex.org/W2109316474","https://openalex.org/W2034761093"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"a":[3,26,94,109,116],"new":[4],"approach":[5,71,176],"is":[6,40,102],"adopted":[7],"to":[8,148],"update":[9,138],"the":[10,22,48,52,59,62,67,74,80,89,98,105,122,126,139,150,153,156,161,174,197],"user":[11,64],"preference":[12,65,99,130,142],"profile":[13],"by":[14,42,57,115],"seeking":[15],"users":[16,39,101,127],"with":[17,104,128],"similar":[18,129],"interests":[19],"based":[20,46,120],"on":[21,47,121,155],"context":[23,91,154,198],"obtainable":[24],"for":[25],"mobile":[27,38,63,78,81,111,117,159,199],"network":[28,82],"instead":[29],"of":[30,61,97,108,152,163,183,194],"from":[31],"desktop":[32],"networks.":[33],"The":[34,70],"trust":[35,68,168],"degree":[36,96,169],"between":[37,77,100],"calculated":[41,103],"analyzing":[43],"their":[44],"behavior":[45],"context,":[49],"and":[50,66,167,188],"then":[51,146],"approximate":[53],"neighbors":[54],"are":[55,131,145],"chosen":[56],"combining":[58],"similarity":[60,95],"degree.":[69],"first":[72],"considers":[73],"communication":[75],"behaviors":[76],"users,":[79,160],"services":[83],"they":[84],"use":[85],"as":[86,88],"well":[87],"corresponding":[90],"information.":[92,200],"Then":[93],"evaluation":[106],"score":[107],"certain":[110],"web":[112],"service":[113],"provided":[114],"user.":[118],"Finally,":[119],"time":[123,164],"attenuation":[124],"function,":[125],"found,":[132],"through":[133],"which":[134],"we":[135],"can":[136],"dynamically":[137],"target":[140],"user's":[141],"profile.":[143],"Experiments":[144],"conducted":[147],"test":[149],"effect":[151,162],"credibility":[157],"among":[158],"decay":[165],"factors":[166],"thresholds.":[170],"Simulation":[171],"shows":[172],"that":[173],"proposed":[175],"outperforms":[177],"two":[178],"other":[179],"methods":[180],"in":[181],"terms":[182],"Recall":[184],"Ratio,":[185],"Precision":[186],"Ratio":[187],"Mean":[189],"Absolute":[190],"Error,":[191],"because":[192],"neither":[193],"them":[195],"consider":[196]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2026-06-06T09:05:17.133730","created_date":"2025-10-10T00:00:00"}
