{"id":"https://openalex.org/W1961407660","doi":"https://doi.org/10.1109/ipdps.2003.1213079","title":"Task clustering and scheduling to multiprocessors with duplication","display_name":"Task clustering and scheduling to multiprocessors with duplication","publication_year":2004,"publication_date":"2004-03-22","ids":{"openalex":"https://openalex.org/W1961407660","doi":"https://doi.org/10.1109/ipdps.2003.1213079","mag":"1961407660"},"language":"en","primary_location":{"id":"doi:10.1109/ipdps.2003.1213079","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ipdps.2003.1213079","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings International Parallel and Distributed Processing Symposium","raw_type":"proceedings-article"},"type":"conference-paper","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/A5100360773","display_name":"Guodong Li","orcid":"https://orcid.org/0000-0003-1275-2982"},"institutions":[{"id":"https://openalex.org/I119454577","display_name":"Nanjing Agricultural University","ror":"https://ror.org/05td3s095","country_code":"CN","type":"education","lineage":["https://openalex.org/I119454577"]},{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]},{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li Guodong","raw_affiliation_strings":["Dept. of Computer Science, Nanjing University, Nanjing, China","Department of Computer Science, NanJing University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Computer Science, Nanjing University, Nanjing, China","institution_ids":["https://openalex.org/I881766915","https://openalex.org/I36399199","https://openalex.org/I119454577"]},{"raw_affiliation_string":"Department of Computer Science, NanJing University, China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Chen Daoxu","orcid":null},"institutions":[{"id":"https://openalex.org/I119454577","display_name":"Nanjing Agricultural University","ror":"https://ror.org/05td3s095","country_code":"CN","type":"education","lineage":["https://openalex.org/I119454577"]},{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]},{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chen Daoxu","raw_affiliation_strings":["Dept. of Computer Science, Nanjing University, Nanjing, China","Department of Computer Science, NanJing University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Computer Science, Nanjing University, Nanjing, China","institution_ids":["https://openalex.org/I881766915","https://openalex.org/I36399199","https://openalex.org/I119454577"]},{"raw_affiliation_string":"Department of Computer Science, NanJing University, China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100691327","display_name":"Daming Wang","orcid":"https://orcid.org/0000-0002-1897-2874"},"institutions":[{"id":"https://openalex.org/I119454577","display_name":"Nanjing Agricultural University","ror":"https://ror.org/05td3s095","country_code":"CN","type":"education","lineage":["https://openalex.org/I119454577"]},{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]},{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wang Daming","raw_affiliation_strings":["Dept. of Computer Science, Nanjing University, Nanjing, China","Department of Computer Science, NanJing University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Computer Science, Nanjing University, Nanjing, China","institution_ids":["https://openalex.org/I881766915","https://openalex.org/I36399199","https://openalex.org/I119454577"]},{"raw_affiliation_string":"Department of Computer Science, NanJing University, China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101975286","display_name":"Defu Zhang","orcid":"https://orcid.org/0000-0002-3701-5236"},"institutions":[{"id":"https://openalex.org/I119454577","display_name":"Nanjing Agricultural University","ror":"https://ror.org/05td3s095","country_code":"CN","type":"education","lineage":["https://openalex.org/I119454577"]},{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]},{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhang Defu","raw_affiliation_strings":["Dept. of Computer Science, Nanjing University, Nanjing, China","Department of Computer Science, NanJing University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Computer Science, Nanjing University, Nanjing, China","institution_ids":["https://openalex.org/I881766915","https://openalex.org/I36399199","https://openalex.org/I119454577"]},{"raw_affiliation_string":"Department of Computer Science, NanJing University, China","institution_ids":["https://openalex.org/I881766915"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":31,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"12","issue":null,"first_page":"8","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9998999834060669,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T10829","display_name":"Interconnection Networks and Systems","score":0.9976000189781189,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/directed-acyclic-graph","display_name":"Directed acyclic graph","score":0.8403794169425964},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7904161214828491},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.7083438038825989},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.6287513971328735},{"id":"https://openalex.org/keywords/schedule","display_name":"Schedule","score":0.5732368230819702},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.5692814588546753},{"id":"https://openalex.org/keywords/processor-scheduling","display_name":"Processor scheduling","score":0.47709494829177856},{"id":"https://openalex.org/keywords/directed-graph","display_name":"Directed graph","score":0.42031049728393555},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.313227117061615},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16340410709381104},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.1179577112197876},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.0661771297454834},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.06409138441085815}],"concepts":[{"id":"https://openalex.org/C74197172","wikidata":"https://www.wikidata.org/wiki/Q1195339","display_name":"Directed acyclic graph","level":2,"score":0.8403794169425964},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7904161214828491},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.7083438038825989},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.6287513971328735},{"id":"https://openalex.org/C68387754","wikidata":"https://www.wikidata.org/wiki/Q7271585","display_name":"Schedule","level":2,"score":0.5732368230819702},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.5692814588546753},{"id":"https://openalex.org/C2984822820","wikidata":"https://www.wikidata.org/wiki/Q1123036","display_name":"Processor scheduling","level":3,"score":0.47709494829177856},{"id":"https://openalex.org/C146380142","wikidata":"https://www.wikidata.org/wiki/Q1137726","display_name":"Directed graph","level":2,"score":0.42031049728393555},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.313227117061615},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16340410709381104},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.1179577112197876},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0661771297454834},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.06409138441085815}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/ipdps.2003.1213079","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ipdps.2003.1213079","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings International Parallel and Distributed Processing Symposium","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.249.1544","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.249.1544","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cs.utah.edu/%7Eligd/publications/IPDPS03.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1549134103","https://openalex.org/W1879799209","https://openalex.org/W1973531467","https://openalex.org/W1989582918","https://openalex.org/W2031415642","https://openalex.org/W2074464226","https://openalex.org/W2101051966","https://openalex.org/W2110417760","https://openalex.org/W2129403399","https://openalex.org/W2129581052","https://openalex.org/W2139541175","https://openalex.org/W2149294210","https://openalex.org/W2155951254","https://openalex.org/W2158923044","https://openalex.org/W2159644278","https://openalex.org/W2169560887","https://openalex.org/W3137896427","https://openalex.org/W6639125725"],"related_works":["https://openalex.org/W2146569528","https://openalex.org/W1998712144","https://openalex.org/W4214487273","https://openalex.org/W4287028074","https://openalex.org/W2106828717","https://openalex.org/W3191289342","https://openalex.org/W3164774158","https://openalex.org/W2372211403","https://openalex.org/W4297817344","https://openalex.org/W1498463151"],"abstract_inverted_index":{"Optimal":[0],"task-duplication-based":[1],"scheduling":[2,33],"of":[3,15,45,80,87],"tasks":[4],"represented":[5],"by":[6],"a":[7,13,21,30],"directed":[8],"acyclic":[9],"graph":[10],"(DAG)":[11],"onto":[12],"set":[14],"homogenous":[16],"distributed":[17],"memory":[18],"processors,":[19],"is":[20,42,48,65,82],"strong":[22],"NP-hard":[23],"problem.":[24],"In":[25],"this":[26],"paper":[27],"we":[28],"present":[29],"clustering":[31],"and":[32,94],"algorithm":[34],"with":[35],"time":[36],"complexity":[37],"O(v/sup":[38],"3/logv),":[39],"where":[40],"v":[41],"the":[43,62,71,78],"number":[44],"nodes,":[46],"which":[47],"able":[49],"to":[50,85],"generate":[51],"an":[52],"optimal":[53,72],"schedule":[54,63],"for":[55],"some":[56],"specific":[57],"DAG.":[58],"For":[59],"arbitrary":[60],"DAG,":[61],"generated":[64],"at":[66],"most":[67],"two":[68],"times":[69],"as":[70],"one.":[73],"Simulation":[74],"results":[75],"show":[76],"that":[77],"performance":[79],"TCSD":[81],"superb":[83],"compared":[84],"those":[86],"four":[88],"renowned":[89],"algorithms:":[90],"PY":[91],"TDS,":[92],"TCS":[93],"CPFD.":[95]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":6},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}