{"id":"https://openalex.org/W2965827710","doi":"https://doi.org/10.1504/ijhpcn.2019.10022738","title":"Modelling geographical effect of user neighbourhood on collaborative web service QoS prediction","display_name":"Modelling geographical effect of user neighbourhood on collaborative web service QoS prediction","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2965827710","doi":"https://doi.org/10.1504/ijhpcn.2019.10022738","mag":"2965827710"},"language":"en","primary_location":{"id":"doi:10.1504/ijhpcn.2019.10022738","is_oa":false,"landing_page_url":"https://doi.org/10.1504/ijhpcn.2019.10022738","pdf_url":null,"source":{"id":"https://openalex.org/S159903936","display_name":"International Journal of High Performance Computing and Networking","issn_l":"1740-0562","issn":["1740-0562","1740-0570"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310317825","host_organization_name":"Inderscience Publishers","host_organization_lineage":["https://openalex.org/P4310317825"],"host_organization_lineage_names":["Inderscience Publishers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of High Performance Computing and Networking","raw_type":"journal-article"},"type":"article","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/A5100449004","display_name":"Feng Li","orcid":"https://orcid.org/0009-0005-8398-8046"},"institutions":[{"id":"https://openalex.org/I39333907","display_name":"Yanshan University","ror":"https://ror.org/02txfnf15","country_code":"CN","type":"education","lineage":["https://openalex.org/I39333907"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Feng Li","raw_affiliation_strings":["College of Information Science and Engineering,Yanshan University,Qinhuangdao 066004 China)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Science and Engineering,Yanshan University,Qinhuangdao 066004 China)","institution_ids":["https://openalex.org/I39333907"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060051093","display_name":"Chuan Ma","orcid":"https://orcid.org/0000-0002-9571-158X"},"institutions":[{"id":"https://openalex.org/I39333907","display_name":"Yanshan University","ror":"https://ror.org/02txfnf15","country_code":"CN","type":"education","lineage":["https://openalex.org/I39333907"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chuan Ma","raw_affiliation_strings":["College of Information Science and Engineering,Yanshan University,Qinhuangdao 066004 China)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Science and Engineering,Yanshan University,Qinhuangdao 066004 China)","institution_ids":["https://openalex.org/I39333907"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100547801","display_name":"Huihui Jia","orcid":null},"institutions":[{"id":"https://openalex.org/I39333907","display_name":"Yanshan University","ror":"https://ror.org/02txfnf15","country_code":"CN","type":"education","lineage":["https://openalex.org/I39333907"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huihui Jia","raw_affiliation_strings":["College of Information Science and Engineering,Yanshan University,Qinhuangdao 066004 China)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Science and Engineering,Yanshan University,Qinhuangdao 066004 China)","institution_ids":["https://openalex.org/I39333907"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021030351","display_name":"Limin Shen","orcid":"https://orcid.org/0000-0002-9325-2279"},"institutions":[{"id":"https://openalex.org/I39333907","display_name":"Yanshan University","ror":"https://ror.org/02txfnf15","country_code":"CN","type":"education","lineage":["https://openalex.org/I39333907"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Limin Shen","raw_affiliation_strings":["College of Information Science and Engineering,Yanshan University,Qinhuangdao 066004 China)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Science and Engineering,Yanshan University,Qinhuangdao 066004 China)","institution_ids":["https://openalex.org/I39333907"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030021820","display_name":"Dianlong You","orcid":"https://orcid.org/0000-0002-3674-7822"},"institutions":[{"id":"https://openalex.org/I39333907","display_name":"Yanshan University","ror":"https://ror.org/02txfnf15","country_code":"CN","type":"education","lineage":["https://openalex.org/I39333907"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dianlong You","raw_affiliation_strings":["College of Information Science and Engineering,Yanshan University,Qinhuangdao 066004 China)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Science and Engineering,Yanshan University,Qinhuangdao 066004 China)","institution_ids":["https://openalex.org/I39333907"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100457678","display_name":"Zhe Chen","orcid":"https://orcid.org/0000-0002-2919-4481"},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhen Chen","raw_affiliation_strings":["College of Computer Science and Engineering, Northeastern University, Shenyang 110000, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science and Engineering, Northeastern University, Shenyang 110000, China","institution_ids":["https://openalex.org/I9224756"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.12001434,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"14","issue":"2","first_page":"208","last_page":"208"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9919999837875366,"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":0.9919999837875366,"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":0.968999981880188,"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/T10064","display_name":"Complex Network Analysis Techniques","score":0.9337000250816345,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7168659567832947},{"id":"https://openalex.org/keywords/neighbourhood","display_name":"Neighbourhood (mathematics)","score":0.6363431811332703},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.5537388324737549},{"id":"https://openalex.org/keywords/web-service","display_name":"Web service","score":0.4703279435634613},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.4213179051876068},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.34259992837905884}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7168659567832947},{"id":"https://openalex.org/C161677786","wikidata":"https://www.wikidata.org/wiki/Q2478475","display_name":"Neighbourhood (mathematics)","level":2,"score":0.6363431811332703},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.5537388324737549},{"id":"https://openalex.org/C35578498","wikidata":"https://www.wikidata.org/wiki/Q193424","display_name":"Web service","level":2,"score":0.4703279435634613},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.4213179051876068},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.34259992837905884},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1504/ijhpcn.2019.10022738","is_oa":false,"landing_page_url":"https://doi.org/10.1504/ijhpcn.2019.10022738","pdf_url":null,"source":{"id":"https://openalex.org/S159903936","display_name":"International Journal of High Performance Computing and Networking","issn_l":"1740-0562","issn":["1740-0562","1740-0570"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310317825","host_organization_name":"Inderscience Publishers","host_organization_lineage":["https://openalex.org/P4310317825"],"host_organization_lineage_names":["Inderscience Publishers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of High Performance Computing and Networking","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.6499999761581421}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2139596909","https://openalex.org/W2081337217","https://openalex.org/W1585782846","https://openalex.org/W2146354553","https://openalex.org/W2263165406","https://openalex.org/W2509141950","https://openalex.org/W1809074097","https://openalex.org/W178471791","https://openalex.org/W78212795","https://openalex.org/W2081218270"],"abstract_inverted_index":{"QoS":[0,9,38,85,104,147],"prediction":[1,105,148],"is":[2,63],"a":[3,16,70,79,83,108],"task":[4],"to":[5,15],"predict":[6],"the":[7,41,58,93,97,115,127,138],"unknown":[8],"value":[10],"of":[11,44,60,100,117,129,142],"an":[12],"active":[13],"user":[14,101,134],"web":[17,28],"service":[18,29],"that":[19,76],"he/she":[20],"has":[21],"not":[22,53],"accessed":[23],"previously":[24],"for":[25,37],"supporting":[26],"appropriate":[27],"recommendation.":[30],"Existing":[31],"studies":[32],"adopt":[33],"collaborative":[34,50],"filtering":[35,51],"methods":[36],"prediction,":[39],"while":[40],"inherent":[42],"issues":[43],"data":[45,67],"sparsity":[46],"and":[47,57,87,106,120,136,140],"cold-start":[48],"in":[49],"have":[52],"been":[54],"resolved":[55],"satisfactorily":[56],"role":[59],"geographical":[61,88,98,118,130],"context":[62,131],"also":[64],"underestimated.":[65],"Through":[66],"analysis":[68],"on":[69,92,103,132,145],"public":[71],"real-world":[72],"dataset,":[73],"we":[74,95],"observe":[75],"there":[77],"exists":[78],"positive":[80],"correlation":[81],"between":[82],"user's":[84],"values":[86],"neighbourhood's":[89],"ratings.":[90],"Based":[91],"observation,":[94],"model":[96,112],"effect":[99],"neighbourhood":[102,119],"propose":[107],"unified":[109],"matrix":[110],"factorisation":[111],"by":[113],"capitalising":[114],"advantages":[116],"latent":[121],"factor":[122],"approaches.":[123],"Experimental":[124],"results":[125],"exhibit":[126],"significance":[128],"modelling":[133],"features":[135],"demonstrate":[137],"feasibility":[139],"effectiveness":[141],"our":[143],"approach":[144],"improving":[146],"performance.":[149]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}