{"id":"https://openalex.org/W2808480210","doi":"https://doi.org/10.4018/ijdst.2018070102","title":"A Fast Distributed Non-Negative Matrix Factorization Algorithm Based on DSGD","display_name":"A Fast Distributed Non-Negative Matrix Factorization Algorithm Based on DSGD","publication_year":2018,"publication_date":"2018-06-11","ids":{"openalex":"https://openalex.org/W2808480210","doi":"https://doi.org/10.4018/ijdst.2018070102","mag":"2808480210"},"language":"en","primary_location":{"id":"doi:10.4018/ijdst.2018070102","is_oa":false,"landing_page_url":"https://doi.org/10.4018/ijdst.2018070102","pdf_url":null,"source":{"id":"https://openalex.org/S126154059","display_name":"International Journal of Distributed Systems and Technologies","issn_l":"1947-3532","issn":["1947-3532","1947-3540"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320424","host_organization_name":"IGI Global","host_organization_lineage":["https://openalex.org/P4310320424"],"host_organization_lineage_names":["IGI Global"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Distributed Systems and Technologies","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/A5086261973","display_name":"Yan Gao","orcid":"https://orcid.org/0000-0002-8426-6724"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yan Gao","raw_affiliation_strings":["Central South University, Changsha, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Central South University, Changsha, China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102186591","display_name":"Lingjun Zhou","orcid":null},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lingjun Zhou","raw_affiliation_strings":["Central South University, Changsha, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Central South University, Changsha, China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009442566","display_name":"Baifan Chen","orcid":"https://orcid.org/0000-0001-9547-8530"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Baifan Chen","raw_affiliation_strings":["School of Information Science and Engineering, Central South University, Changsha, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Central South University, Changsha, China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013781452","display_name":"Xiaobing Xing","orcid":null},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaobing Xing","raw_affiliation_strings":["Central South University, Changsha, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Central South University, Changsha, China","institution_ids":["https://openalex.org/I139660479"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I139660479"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.05565757,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"9","issue":"3","first_page":"24","last_page":"38"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10057","display_name":"Face and Expression Recognition","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10320","display_name":"Neural Networks and Applications","score":0.9959999918937683,"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/T11612","display_name":"Stochastic Gradient Optimization Techniques","score":0.9915000200271606,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8633357286453247},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6271743774414062},{"id":"https://openalex.org/keywords/rate-of-convergence","display_name":"Rate of convergence","score":0.5893328189849854},{"id":"https://openalex.org/keywords/non-negative-matrix-factorization","display_name":"Non-negative matrix factorization","score":0.5800631046295166},{"id":"https://openalex.org/keywords/skew","display_name":"Skew","score":0.5683329701423645},{"id":"https://openalex.org/keywords/matrix-decomposition","display_name":"Matrix decomposition","score":0.5501440763473511},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.5104023814201355},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.4910447597503662},{"id":"https://openalex.org/keywords/distributed-algorithm","display_name":"Distributed algorithm","score":0.4744754135608673},{"id":"https://openalex.org/keywords/lu-decomposition","display_name":"LU decomposition","score":0.46859803795814514},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.4435622990131378},{"id":"https://openalex.org/keywords/stochastic-gradient-descent","display_name":"Stochastic gradient descent","score":0.41715508699417114},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.3924850821495056},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.26491087675094604},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.16229680180549622},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.12536540627479553},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08167731761932373}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8633357286453247},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6271743774414062},{"id":"https://openalex.org/C57869625","wikidata":"https://www.wikidata.org/wiki/Q1783502","display_name":"Rate of convergence","level":3,"score":0.5893328189849854},{"id":"https://openalex.org/C152671427","wikidata":"https://www.wikidata.org/wiki/Q10843505","display_name":"Non-negative matrix factorization","level":4,"score":0.5800631046295166},{"id":"https://openalex.org/C43711488","wikidata":"https://www.wikidata.org/wiki/Q7534783","display_name":"Skew","level":2,"score":0.5683329701423645},{"id":"https://openalex.org/C42355184","wikidata":"https://www.wikidata.org/wiki/Q1361088","display_name":"Matrix decomposition","level":3,"score":0.5501440763473511},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.5104023814201355},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.4910447597503662},{"id":"https://openalex.org/C130120984","wikidata":"https://www.wikidata.org/wiki/Q2835898","display_name":"Distributed algorithm","level":2,"score":0.4744754135608673},{"id":"https://openalex.org/C123213974","wikidata":"https://www.wikidata.org/wiki/Q833089","display_name":"LU decomposition","level":4,"score":0.46859803795814514},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.4435622990131378},{"id":"https://openalex.org/C206688291","wikidata":"https://www.wikidata.org/wiki/Q7617819","display_name":"Stochastic gradient descent","level":3,"score":0.41715508699417114},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3924850821495056},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.26491087675094604},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.16229680180549622},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.12536540627479553},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08167731761932373},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","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},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.4018/ijdst.2018070102","is_oa":false,"landing_page_url":"https://doi.org/10.4018/ijdst.2018070102","pdf_url":null,"source":{"id":"https://openalex.org/S126154059","display_name":"International Journal of Distributed Systems and Technologies","issn_l":"1947-3532","issn":["1947-3532","1947-3540"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320424","host_organization_name":"IGI Global","host_organization_lineage":["https://openalex.org/P4310320424"],"host_organization_lineage_names":["IGI Global"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Distributed Systems and Technologies","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:igg:jdst00:v:9:y:2018:i:3:p:24-38","is_oa":false,"landing_page_url":"https://services.igi-global.com/resolvedoi/resolve.aspx?doi=10.4018/IJDST.2018070102","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"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":"article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W72893484","https://openalex.org/W114517082","https://openalex.org/W172031327","https://openalex.org/W182774073","https://openalex.org/W284798019","https://openalex.org/W1902027874","https://openalex.org/W1972174659","https://openalex.org/W1980147176","https://openalex.org/W1990577964","https://openalex.org/W2012637221","https://openalex.org/W2020098476","https://openalex.org/W2022712430","https://openalex.org/W2025566624","https://openalex.org/W2065296176","https://openalex.org/W2078206000","https://openalex.org/W2112284959","https://openalex.org/W2135029798","https://openalex.org/W2138243089","https://openalex.org/W2146682077","https://openalex.org/W2166706236","https://openalex.org/W2186926886","https://openalex.org/W2194140458","https://openalex.org/W2298920323","https://openalex.org/W2315964689","https://openalex.org/W6606894167","https://openalex.org/W6681710355","https://openalex.org/W6684249991"],"related_works":["https://openalex.org/W2127243424","https://openalex.org/W4390394189","https://openalex.org/W2037504162","https://openalex.org/W2539013788","https://openalex.org/W2792706544","https://openalex.org/W1568451138","https://openalex.org/W2156699640","https://openalex.org/W2045265907","https://openalex.org/W2972997031","https://openalex.org/W2146544734"],"abstract_inverted_index":{"In":[0],"numerous":[1],"solutions,":[2],"the":[3,12,24,36,39,45,57,72,76,80,84,87,97,101,105,116,124,127,139],"distributed":[4,53],"stochastic":[5],"gradient":[6],"descent":[7],"algorithm":[8,64,77,118,129],"is":[9],"one":[10],"of":[11,27,35,38,59,75,83,100,143],"most":[13],"popular":[14],"algorithms":[15],"for":[16,48],"parallelization":[17],"matrix":[18,107],"decomposition.":[19],"However,":[20],"in":[21,130],"parallel":[22],"calculation,":[23],"computing":[25,29,40,50],"speed":[26,142],"each":[28],"node":[30],"was":[31,67,93,111,119],"greatly":[32],"different":[33],"because":[34],"imbalance":[37],"nodes.":[41,85],"This":[42],"article":[43,132],"reduced":[44,71],"data":[46],"skew":[47],"all":[49],"nodes":[51],"during":[52],"execution":[54],"to":[55,95],"solve":[56],"problem":[58],"locking":[60],"waiting.":[61],"The":[62],"improved":[63,79,117],"on":[65,137],"DSGD":[66],"named":[68,120],"D-DSGD,":[69],"which":[70],"time":[73],"consumption":[74],"and":[78,115,141],"utilization":[81],"rate":[82,99],"Meanwhile,":[86],"dynamic":[88],"step":[89],"size":[90],"adjusting":[91],"strategy":[92],"applied":[94],"improve":[96],"convergence":[98],"algorithm.":[102],"To":[103],"ensure":[104],"non-negative":[106,109],"decomposition,":[108],"control":[110],"added":[112],"into":[113],"D-DSGD":[114],"D-NMF.":[121],"Compared":[122],"with":[123],"existing":[125],"methods,":[126],"proposed":[128],"this":[131],"has":[133],"a":[134],"marked":[135],"impact":[136],"reducing":[138],"latency":[140],"convergence.":[144]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}
