{"id":"https://openalex.org/W2097682727","doi":"https://doi.org/10.1109/iske.2008.4731079","title":"VLSI floorplanning based on Particle Swarm Optimization","display_name":"VLSI floorplanning based on Particle Swarm Optimization","publication_year":2008,"publication_date":"2008-11-01","ids":{"openalex":"https://openalex.org/W2097682727","doi":"https://doi.org/10.1109/iske.2008.4731079","mag":"2097682727"},"language":"en","primary_location":{"id":"doi:10.1109/iske.2008.4731079","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iske.2008.4731079","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 3rd International Conference on Intelligent System and Knowledge Engineering","raw_type":"proceedings-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/A5100778693","display_name":"Guolong Chen","orcid":"https://orcid.org/0000-0003-4243-4782"},"institutions":[{"id":"https://openalex.org/I80947539","display_name":"Fuzhou University","ror":"https://ror.org/011xvna82","country_code":"CN","type":"education","lineage":["https://openalex.org/I80947539"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Guolong Chen","raw_affiliation_strings":["College of Mathematics and Computer Science, Fuzhou University, Fuzhou, China","Key Laboratory of Discrete Mathematics with Application of Ministry of Education, Fuzhou, China"],"affiliations":[{"raw_affiliation_string":"College of Mathematics and Computer Science, Fuzhou University, Fuzhou, China","institution_ids":["https://openalex.org/I80947539"]},{"raw_affiliation_string":"Key Laboratory of Discrete Mathematics with Application of Ministry of Education, Fuzhou, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100643723","display_name":"Wenzhong Guo","orcid":"https://orcid.org/0000-0003-4118-8823"},"institutions":[{"id":"https://openalex.org/I80947539","display_name":"Fuzhou University","ror":"https://ror.org/011xvna82","country_code":"CN","type":"education","lineage":["https://openalex.org/I80947539"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenzhong Guo","raw_affiliation_strings":["College of Mathematics and Computer Science, Fuzhou University, Fuzhou, China"],"affiliations":[{"raw_affiliation_string":"College of Mathematics and Computer Science, Fuzhou University, Fuzhou, China","institution_ids":["https://openalex.org/I80947539"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036420194","display_name":"Hongju Cheng","orcid":"https://orcid.org/0000-0002-0768-7859"},"institutions":[{"id":"https://openalex.org/I80947539","display_name":"Fuzhou University","ror":"https://ror.org/011xvna82","country_code":"CN","type":"education","lineage":["https://openalex.org/I80947539"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongju Cheng","raw_affiliation_strings":["College of Mathematics and Computer Science, Fuzhou University, Fuzhou, China"],"affiliations":[{"raw_affiliation_string":"College of Mathematics and Computer Science, Fuzhou University, Fuzhou, China","institution_ids":["https://openalex.org/I80947539"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017150503","display_name":"Xiang Fen","orcid":"https://orcid.org/0000-0002-4607-1475"},"institutions":[{"id":"https://openalex.org/I80947539","display_name":"Fuzhou University","ror":"https://ror.org/011xvna82","country_code":"CN","type":"education","lineage":["https://openalex.org/I80947539"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiang Fen","raw_affiliation_strings":["College of Mathematics and Computer Science, Fuzhou University, Fuzhou, China"],"affiliations":[{"raw_affiliation_string":"College of Mathematics and Computer Science, Fuzhou University, Fuzhou, China","institution_ids":["https://openalex.org/I80947539"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044188200","display_name":"Xiaotong Fang","orcid":"https://orcid.org/0000-0002-4161-8793"},"institutions":[{"id":"https://openalex.org/I80947539","display_name":"Fuzhou University","ror":"https://ror.org/011xvna82","country_code":"CN","type":"education","lineage":["https://openalex.org/I80947539"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaotong Fang","raw_affiliation_strings":["College of Mathematics and Computer Science, Fuzhou University, Fuzhou, China"],"affiliations":[{"raw_affiliation_string":"College of Mathematics and Computer Science, Fuzhou University, Fuzhou, China","institution_ids":["https://openalex.org/I80947539"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100778693"],"corresponding_institution_ids":["https://openalex.org/I80947539"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.12218198,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1020","last_page":"1025"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11522","display_name":"VLSI and FPGA Design Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11522","display_name":"VLSI and FPGA Design Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11338","display_name":"Advancements in Photolithography Techniques","score":0.9976999759674072,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11032","display_name":"VLSI and Analog Circuit Testing","score":0.994700014591217,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/particle-swarm-optimization","display_name":"Particle swarm optimization","score":0.7146760821342468},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6837090849876404},{"id":"https://openalex.org/keywords/crossover","display_name":"Crossover","score":0.6766983270645142},{"id":"https://openalex.org/keywords/local-optimum","display_name":"Local optimum","score":0.5915266871452332},{"id":"https://openalex.org/keywords/very-large-scale-integration","display_name":"Very-large-scale integration","score":0.5449629426002502},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.5289314389228821},{"id":"https://openalex.org/keywords/floorplan","display_name":"Floorplan","score":0.5132784843444824},{"id":"https://openalex.org/keywords/multi-swarm-optimization","display_name":"Multi-swarm optimization","score":0.5108839869499207},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5077739357948303},{"id":"https://openalex.org/keywords/combinatorial-optimization","display_name":"Combinatorial optimization","score":0.5047796964645386},{"id":"https://openalex.org/keywords/simulated-annealing","display_name":"Simulated annealing","score":0.4656458795070648},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.45534926652908325},{"id":"https://openalex.org/keywords/genetic-algorithm","display_name":"Genetic algorithm","score":0.44471290707588196},{"id":"https://openalex.org/keywords/meta-optimization","display_name":"Meta-optimization","score":0.42982128262519836},{"id":"https://openalex.org/keywords/integrated-circuit-layout","display_name":"Integrated circuit layout","score":0.41388705372810364},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2967141568660736},{"id":"https://openalex.org/keywords/integrated-circuit","display_name":"Integrated circuit","score":0.20411095023155212},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08184126019477844}],"concepts":[{"id":"https://openalex.org/C85617194","wikidata":"https://www.wikidata.org/wiki/Q2072794","display_name":"Particle swarm optimization","level":2,"score":0.7146760821342468},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6837090849876404},{"id":"https://openalex.org/C122507166","wikidata":"https://www.wikidata.org/wiki/Q628906","display_name":"Crossover","level":2,"score":0.6766983270645142},{"id":"https://openalex.org/C141934464","wikidata":"https://www.wikidata.org/wiki/Q3305386","display_name":"Local optimum","level":2,"score":0.5915266871452332},{"id":"https://openalex.org/C14580979","wikidata":"https://www.wikidata.org/wiki/Q876049","display_name":"Very-large-scale integration","level":2,"score":0.5449629426002502},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.5289314389228821},{"id":"https://openalex.org/C130145326","wikidata":"https://www.wikidata.org/wiki/Q1553985","display_name":"Floorplan","level":2,"score":0.5132784843444824},{"id":"https://openalex.org/C122357587","wikidata":"https://www.wikidata.org/wiki/Q6934508","display_name":"Multi-swarm optimization","level":3,"score":0.5108839869499207},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5077739357948303},{"id":"https://openalex.org/C52692508","wikidata":"https://www.wikidata.org/wiki/Q1333872","display_name":"Combinatorial optimization","level":2,"score":0.5047796964645386},{"id":"https://openalex.org/C126980161","wikidata":"https://www.wikidata.org/wiki/Q863783","display_name":"Simulated annealing","level":2,"score":0.4656458795070648},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.45534926652908325},{"id":"https://openalex.org/C8880873","wikidata":"https://www.wikidata.org/wiki/Q187787","display_name":"Genetic algorithm","level":2,"score":0.44471290707588196},{"id":"https://openalex.org/C4935549","wikidata":"https://www.wikidata.org/wiki/Q6822261","display_name":"Meta-optimization","level":3,"score":0.42982128262519836},{"id":"https://openalex.org/C2765594","wikidata":"https://www.wikidata.org/wiki/Q2624187","display_name":"Integrated circuit layout","level":3,"score":0.41388705372810364},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2967141568660736},{"id":"https://openalex.org/C530198007","wikidata":"https://www.wikidata.org/wiki/Q80831","display_name":"Integrated circuit","level":2,"score":0.20411095023155212},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08184126019477844},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iske.2008.4731079","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iske.2008.4731079","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 3rd International Conference on Intelligent System and Knowledge Engineering","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1996965221","https://openalex.org/W2100740271","https://openalex.org/W2127012874","https://openalex.org/W2141235761","https://openalex.org/W2148777220","https://openalex.org/W2152195021","https://openalex.org/W2153770483","https://openalex.org/W2154462472","https://openalex.org/W2157315754","https://openalex.org/W6678589545","https://openalex.org/W6683181015"],"related_works":["https://openalex.org/W2586739852","https://openalex.org/W1987351231","https://openalex.org/W2994220932","https://openalex.org/W3140154801","https://openalex.org/W3090405245","https://openalex.org/W2052180697","https://openalex.org/W2351514325","https://openalex.org/W1988039484","https://openalex.org/W2040412956","https://openalex.org/W3124813407"],"abstract_inverted_index":{"Floorplanning":[0],"is":[1,67,125],"an":[2,15],"important":[3],"problem":[4,48],"in":[5,44,69,86],"the":[6,45,87,95,117,132],"very":[7],"large":[8],"integrated":[9],"circuit":[10],"(VLSI)":[11],"design":[12],"automation.":[13],"It\u2019s":[14],"NP-hard":[16],"combinatorial":[17,46],"optimization":[18,32,47],"problem.":[19],"The":[20,79,127],"Particle":[21],"Swarm":[22],"Optimization":[23],"(PSO)":[24],"has":[25],"been":[26],"proved":[27],"to":[28,50,99],"be":[29,41],"a":[30,57],"good":[31,141],"algorithm":[33,60,66,98,122,129],"with":[34],"outstanding":[35],"global":[36],"performance.":[37,143],"However,":[38],"PSO":[39,64,97],"cannot":[40],"directly":[42],"used":[43],"due":[49],"its":[51],"continuous":[52],"characterisic.":[53],"In":[54],"this":[55],"paper":[56],"novel":[58],"floorplanning":[59],"based":[61,73],"on":[62,74],"Discrete":[63],"(DPSO)":[65],"proposed,":[68],"which":[70],"integer":[71],"coding":[72],"module":[75],"number":[76],"was":[77],"adopted.":[78],"principles":[80],"of":[81,119],"mutation":[82],"and":[83,103,112,139],"crossover":[84],"operator":[85],"Genetic":[88],"Algorithm":[89],"(GA)":[90],"are":[91],"also":[92],"incorporated":[93],"into":[94,136],"proposed":[96,121,128],"achieve":[100],"better":[101],"diversity":[102],"break":[104],"away":[105],"from":[106,134],"local":[107,137],"optima.":[108],"Experiments":[109],"employing":[110],"MCN":[111],"GSRC":[113],"benchmarks":[114],"show":[115],"that":[116],"performance":[118],"our":[120],"for":[123],"placement":[124],"good.":[126],"can":[130],"avoid":[131],"solution":[133],"falling":[135],"minimum":[138],"have":[140],"convergence":[142]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
