{"id":"https://openalex.org/W4386233398","doi":"https://doi.org/10.1109/tsc.2023.3309257","title":"FHC-DQP: Federated Hierarchical Clustering for Distributed QoS Prediction","display_name":"FHC-DQP: Federated Hierarchical Clustering for Distributed QoS Prediction","publication_year":2023,"publication_date":"2023-08-28","ids":{"openalex":"https://openalex.org/W4386233398","doi":"https://doi.org/10.1109/tsc.2023.3309257"},"language":"en","primary_location":{"id":"doi:10.1109/tsc.2023.3309257","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsc.2023.3309257","pdf_url":null,"source":{"id":"https://openalex.org/S204223317","display_name":"IEEE Transactions on Services Computing","issn_l":"1939-1374","issn":["1939-1374","2372-0204"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Services Computing","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/A5025230449","display_name":"Guobing Zou","orcid":"https://orcid.org/0000-0002-7865-8158"},"institutions":[{"id":"https://openalex.org/I141962983","display_name":"Shanghai University of Engineering Science","ror":"https://ror.org/0557b9y08","country_code":"CN","type":"education","lineage":["https://openalex.org/I141962983"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guobing Zou","raw_affiliation_strings":["School of Computer Engineering and Science, Shanghai University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-7865-8158","affiliations":[{"raw_affiliation_string":"School of Computer Engineering and Science, Shanghai University, Shanghai, China","institution_ids":["https://openalex.org/I141962983"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101855150","display_name":"Shiyi Lin","orcid":"https://orcid.org/0000-0001-8355-0259"},"institutions":[{"id":"https://openalex.org/I141962983","display_name":"Shanghai University of Engineering Science","ror":"https://ror.org/0557b9y08","country_code":"CN","type":"education","lineage":["https://openalex.org/I141962983"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shiyi Lin","raw_affiliation_strings":["School of Computer Engineering and Science, Shanghai University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0001-8355-0259","affiliations":[{"raw_affiliation_string":"School of Computer Engineering and Science, Shanghai University, Shanghai, China","institution_ids":["https://openalex.org/I141962983"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000689165","display_name":"Shengxiang Hu","orcid":"https://orcid.org/0000-0002-1510-2478"},"institutions":[{"id":"https://openalex.org/I141962983","display_name":"Shanghai University of Engineering Science","ror":"https://ror.org/0557b9y08","country_code":"CN","type":"education","lineage":["https://openalex.org/I141962983"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shengxiang Hu","raw_affiliation_strings":["School of Computer Engineering and Science, Shanghai University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-1510-2478","affiliations":[{"raw_affiliation_string":"School of Computer Engineering and Science, Shanghai University, Shanghai, China","institution_ids":["https://openalex.org/I141962983"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102711915","display_name":"Shengyu Duan","orcid":"https://orcid.org/0009-0000-9321-8380"},"institutions":[{"id":"https://openalex.org/I141962983","display_name":"Shanghai University of Engineering Science","ror":"https://ror.org/0557b9y08","country_code":"CN","type":"education","lineage":["https://openalex.org/I141962983"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shengyu Duan","raw_affiliation_strings":["School of Computer Engineering and Science, Shanghai University, Shanghai, China"],"raw_orcid":"https://orcid.org/0009-0000-9321-8380","affiliations":[{"raw_affiliation_string":"School of Computer Engineering and Science, Shanghai University, Shanghai, China","institution_ids":["https://openalex.org/I141962983"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076453110","display_name":"Yanglan Gan","orcid":"https://orcid.org/0000-0001-5931-9006"},"institutions":[{"id":"https://openalex.org/I181326427","display_name":"Donghua University","ror":"https://ror.org/035psfh38","country_code":"CN","type":"education","lineage":["https://openalex.org/I181326427"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanglan Gan","raw_affiliation_strings":["School of Computer Science and Technology, Donghua University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0001-5931-9006","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Donghua University, Shanghai, China","institution_ids":["https://openalex.org/I181326427"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006352222","display_name":"Bofeng Zhang","orcid":"https://orcid.org/0000-0002-5001-1096"},"institutions":[{"id":"https://openalex.org/I135905480","display_name":"Shanghai Polytechnic University","ror":"https://ror.org/02as5yg64","country_code":"CN","type":"education","lineage":["https://openalex.org/I135905480"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bofeng Zhang","raw_affiliation_strings":["School of Computer and Information Engineering, Shanghai Polytechnic University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-5001-1096","affiliations":[{"raw_affiliation_string":"School of Computer and Information Engineering, Shanghai Polytechnic University, Shanghai, China","institution_ids":["https://openalex.org/I135905480"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100393445","display_name":"Yixin Chen","orcid":"https://orcid.org/0000-0002-3704-4432"},"institutions":[{"id":"https://openalex.org/I204465549","display_name":"Washington University in St. Louis","ror":"https://ror.org/01yc7t268","country_code":"US","type":"education","lineage":["https://openalex.org/I204465549"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yixin Chen","raw_affiliation_strings":["Department of Computer Science and Engineering, Washington University in St. Louis, St. Louis, MO, USA"],"raw_orcid":"https://orcid.org/0000-0002-3704-4432","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Washington University in St. Louis, St. Louis, MO, USA","institution_ids":["https://openalex.org/I204465549"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.4977,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.93573001,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"16","issue":"6","first_page":"4073","last_page":"4086"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9955000281333923,"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":0.9955000281333923,"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/T10637","display_name":"Advanced Clustering Algorithms Research","score":0.9940999746322632,"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/T12384","display_name":"Customer churn and segmentation","score":0.9866999983787537,"subfield":{"id":"https://openalex.org/subfields/1406","display_name":"Marketing"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8529877662658691},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.6291077136993408},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.5154731869697571},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.45860418677330017},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3810589909553528},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3373374044895172},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2709825932979584}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8529877662658691},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.6291077136993408},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.5154731869697571},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.45860418677330017},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3810589909553528},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3373374044895172},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2709825932979584}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tsc.2023.3309257","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsc.2023.3309257","pdf_url":null,"source":{"id":"https://openalex.org/S204223317","display_name":"IEEE Transactions on Services Computing","issn_l":"1939-1374","issn":["1939-1374","2372-0204"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Services Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.4399999976158142,"display_name":"Peace, Justice and strong institutions"}],"awards":[{"id":"https://openalex.org/G4969275022","display_name":null,"funder_award_id":"62272290","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7395182650","display_name":null,"funder_award_id":"62172088","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G846785406","display_name":"\u57fa\u4e8e\u5f02\u6784\u7f51\u7edc\u7684\u80bf\u7624\u81f4\u75c5\u901a\u8def\u6316\u6398\u53ca\u5019\u9009\u836f\u7269\u7b5b\u9009\u7b97\u6cd5\u7814\u7a76","funder_award_id":"21ZR1400400","funder_id":"https://openalex.org/F4320309612","funder_display_name":"Natural Science Foundation of Shanghai"}],"funders":[{"id":"https://openalex.org/F4320309612","display_name":"Natural Science Foundation of Shanghai","ror":null},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":46,"referenced_works":["https://openalex.org/W1479822238","https://openalex.org/W1522301498","https://openalex.org/W1614298861","https://openalex.org/W2030239032","https://openalex.org/W2060017308","https://openalex.org/W2072191819","https://openalex.org/W2095705004","https://openalex.org/W2123476762","https://openalex.org/W2162983389","https://openalex.org/W2171878761","https://openalex.org/W2194775991","https://openalex.org/W2294256350","https://openalex.org/W2523379725","https://openalex.org/W2600631657","https://openalex.org/W2605350416","https://openalex.org/W2755258594","https://openalex.org/W2884048157","https://openalex.org/W2899973675","https://openalex.org/W2909308047","https://openalex.org/W2913777072","https://openalex.org/W2976621868","https://openalex.org/W3034790665","https://openalex.org/W3037913917","https://openalex.org/W3047789363","https://openalex.org/W3081273427","https://openalex.org/W3090766752","https://openalex.org/W3102031770","https://openalex.org/W3102496129","https://openalex.org/W3105770950","https://openalex.org/W3115736683","https://openalex.org/W3120815295","https://openalex.org/W3204880307","https://openalex.org/W3215121539","https://openalex.org/W4296914964","https://openalex.org/W4296915797","https://openalex.org/W4308148980","https://openalex.org/W4313000908","https://openalex.org/W6600552058","https://openalex.org/W6631190155","https://openalex.org/W6636510571","https://openalex.org/W6674330103","https://openalex.org/W6679775712","https://openalex.org/W6680451568","https://openalex.org/W6739901393","https://openalex.org/W6758813588","https://openalex.org/W6768467352"],"related_works":["https://openalex.org/W4298130764","https://openalex.org/W2804364458","https://openalex.org/W2132641928","https://openalex.org/W4310225030","https://openalex.org/W2090259340","https://openalex.org/W1926736923","https://openalex.org/W2158836806","https://openalex.org/W2393816671","https://openalex.org/W2083665254","https://openalex.org/W2942177010"],"abstract_inverted_index":{"With":[0],"the":[1,67,79,93,123,156,167,176,222],"overwhelming":[2],"explosion":[3],"of":[4,18,70,88,95,140,170,179,237],"Web":[5,25,73],"services,":[6,91],"how":[7],"to":[8,65,83,131,175],"effectively":[9,165],"predict":[10],"unknown":[11],"QoS":[12,30,49,60,96,119,181,192,212,231,239],"has":[13],"become":[14],"a":[15,51,105,138,200],"key":[16],"issue":[17],"differentiating":[19],"large-scale":[20],"similar":[21],"or":[22],"functionally":[23],"equivalent":[24],"services.":[26,74],"However,":[27],"current":[28],"state-of-the-art":[29],"prediction":[31],"approaches":[32],"based":[33,198],"on":[34,46,116,199],"deep":[35,185],"learning":[36,166],"still":[37],"suffer":[38],"from":[39],"two":[40,101],"deficiencies.":[41],"First,":[42],"they":[43,76],"mainly":[44],"focus":[45],"predicting":[47],"vacant":[48],"in":[50],"centralized":[52,217],"manner":[53],"and":[54,90,121,152,172,218],"scarcely":[55],"take":[56],"into":[57,137],"account":[58],"distributed":[59,113,180,230],"prediction,":[61,182,232],"which":[62],"makes":[63],"difficult":[64],"protect":[66],"privacy":[68],"information":[69],"users":[71,89,147,154,171],"invoking":[72],"Second,":[75],"have":[77,159],"ignored":[78],"hierarchical":[80,145],"collaborative":[81,161],"relationship":[82],"better":[84],"extract":[85],"latent":[86,168],"features":[87,128,169],"reducing":[92],"accuracy":[94],"prediction.":[97,193],"To":[98],"address":[99],"these":[100],"issues,":[102],"we":[103],"propose":[104],"novel":[106],"framework":[107],"calledFederatedHierarchicalClustering":[108],"forDistributedQoSPrediction(FHC-DQP).":[109],"It":[110],"collaboratively":[111],"performs":[112],"federated":[114,125,144,219],"training":[115],"independent":[117],"users\u2019":[118,126,238],"invocations,":[120],"then":[122],"extracted":[124],"private":[127],"are":[129,148,196],"fed":[130],"clustering":[132],"algorithm":[133],"for":[134,163,190,229],"partitioning":[135],"them":[136],"set":[139],"clusters.":[141],"By":[142],"iteratively":[143],"clustering,":[146],"fine-grained":[149],"partitioned":[150],"together":[151],"those":[153],"within":[155],"same":[157],"cluster":[158],"stronger":[160],"relevance":[162],"more":[164],"services":[173],"leading":[174],"performance":[177,228],"improvement":[178],"where":[183],"contextual-aware":[184],"neural":[186],"network":[187],"is":[188],"designed":[189],"personalized":[191],"Extensive":[194],"experiments":[195],"conducted":[197],"public":[201],"real-world":[202],"benchmarking":[203],"dataset":[204],"called":[205],"WS-DREAM":[206],"with":[207,215],"almost":[208],"2,000,000":[209],"user-service":[210],"historical":[211],"invocations.":[213,240],"Compared":[214],"both":[216],"competing":[220],"baselines,":[221],"results":[223],"demonstrate":[224],"FHC-DQP":[225],"receives":[226],"superior":[227],"when":[233],"it":[234],"provides":[235],"privacy-preserving":[236]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":1}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}
