{"id":"https://openalex.org/W2116680928","doi":"https://doi.org/10.1109/iscsct.2008.252","title":"An Optimized Parallel FFT Algorithm on Multiprocessors with Cache Technology in Linux","display_name":"An Optimized Parallel FFT Algorithm on Multiprocessors with Cache Technology in Linux","publication_year":2008,"publication_date":"2008-01-01","ids":{"openalex":"https://openalex.org/W2116680928","doi":"https://doi.org/10.1109/iscsct.2008.252","mag":"2116680928"},"language":"en","primary_location":{"id":"doi:10.1109/iscsct.2008.252","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscsct.2008.252","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 International Symposium on Computer Science and Computational Technology","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/A5110538930","display_name":"Jun Tan","orcid":null},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]},{"id":"https://openalex.org/I4210125143","display_name":"Chengdu University","ror":"https://ror.org/034z67559","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210125143"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Tan","raw_affiliation_strings":["School of Computer Science, Sichuan University, Chengdu, China","School of Computer Science, Sichuan University, Chengdu, China;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science, Sichuan University, Chengdu, China","institution_ids":["https://openalex.org/I24185976","https://openalex.org/I4210125143"]},{"raw_affiliation_string":"School of Computer Science, Sichuan University, Chengdu, China;","institution_ids":["https://openalex.org/I24185976"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059891662","display_name":"Xingshu Chen","orcid":"https://orcid.org/0000-0002-8705-2617"},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]},{"id":"https://openalex.org/I4210125143","display_name":"Chengdu University","ror":"https://ror.org/034z67559","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210125143"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xingshu Chen","raw_affiliation_strings":["School of Computer Science, Sichuan University, Chengdu, China","School of Computer Science, Sichuan University, Chengdu, China;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science, Sichuan University, Chengdu, China","institution_ids":["https://openalex.org/I24185976","https://openalex.org/I4210125143"]},{"raw_affiliation_string":"School of Computer Science, Sichuan University, Chengdu, China;","institution_ids":["https://openalex.org/I24185976"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006373750","display_name":"Long Xiao","orcid":"https://orcid.org/0000-0002-5271-8554"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Long Xiao","raw_affiliation_strings":["National Information Control Laboratory, Chengdu, China","Nat. Inf. Control Lab., Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Information Control Laboratory, Chengdu, China","institution_ids":[]},{"raw_affiliation_string":"Nat. Inf. Control Lab., Chengdu, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1879,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.39843597,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"105","last_page":"109"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9959999918937683,"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.994700014591217,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8731063604354858},{"id":"https://openalex.org/keywords/fast-fourier-transform","display_name":"Fast Fourier transform","score":0.8480821847915649},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.8126286268234253},{"id":"https://openalex.org/keywords/multiprocessing","display_name":"Multiprocessing","score":0.6037766933441162},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.5946252942085266},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.4875778555870056},{"id":"https://openalex.org/keywords/parallel-algorithm","display_name":"Parallel algorithm","score":0.44697463512420654},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.4250742197036743},{"id":"https://openalex.org/keywords/cpu-cache","display_name":"CPU cache","score":0.41079622507095337},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.335244357585907},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.2121632993221283}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8731063604354858},{"id":"https://openalex.org/C75172450","wikidata":"https://www.wikidata.org/wiki/Q623950","display_name":"Fast Fourier transform","level":2,"score":0.8480821847915649},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.8126286268234253},{"id":"https://openalex.org/C4822641","wikidata":"https://www.wikidata.org/wiki/Q846651","display_name":"Multiprocessing","level":2,"score":0.6037766933441162},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.5946252942085266},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.4875778555870056},{"id":"https://openalex.org/C120373497","wikidata":"https://www.wikidata.org/wiki/Q1087987","display_name":"Parallel algorithm","level":2,"score":0.44697463512420654},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.4250742197036743},{"id":"https://openalex.org/C189783530","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"CPU cache","level":3,"score":0.41079622507095337},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.335244357585907},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.2121632993221283}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscsct.2008.252","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscsct.2008.252","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 International Symposium on Computer Science and Computational Technology","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.41999998688697815,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W192975273","https://openalex.org/W586238841","https://openalex.org/W1517866176","https://openalex.org/W1535749512","https://openalex.org/W1555915743","https://openalex.org/W1766888123","https://openalex.org/W1992748711","https://openalex.org/W2036548030","https://openalex.org/W2061171222","https://openalex.org/W2083042923","https://openalex.org/W2098220211","https://openalex.org/W2132100607","https://openalex.org/W2146236588","https://openalex.org/W2166395705","https://openalex.org/W2377533507","https://openalex.org/W2788962374","https://openalex.org/W3142790024","https://openalex.org/W4242466841","https://openalex.org/W4254979840","https://openalex.org/W4256206162","https://openalex.org/W6607924732"],"related_works":["https://openalex.org/W2096246226","https://openalex.org/W2549803267","https://openalex.org/W2497617944","https://openalex.org/W2167303720","https://openalex.org/W1563139915","https://openalex.org/W2081416538","https://openalex.org/W2061075966","https://openalex.org/W3147501184","https://openalex.org/W4256652509","https://openalex.org/W2109715593"],"abstract_inverted_index":{"Multiprocessor":[0],"system":[1],"is":[2,116],"commonly":[3],"used":[4],"nowadays,":[5],"and":[6,86],"will":[7],"be":[8,49],"a":[9,21,30],"trend":[10],"in":[11,66,76,104],"the":[12,44,56,67,82,94,100,111,122],"next":[13],"few":[14],"years.":[15],"In":[16,69],"this":[17],"paper,":[18],"we":[19,98],"propose":[20],"high-performance":[22],"parallel":[23,52,101],"Fast":[24],"Fourier":[25],"Transform":[26],"(FFT)":[27],"algorithm":[28,47,103],"for":[29],"shared":[31],"memory":[32],"symmetric":[33],"multiprocessor":[34],"(SMP)":[35],"system.":[36,68],"Due":[37],"to":[38,51,92],"its":[39],"intrinsic":[40],"property":[41],"of":[42,58,63,84,90,113,121],"parallelism,":[43],"serial":[45],"FFT":[46,59,102],"can":[48],"altered":[50],"algorithm,":[53],"which":[54],"improves":[55],"performance":[57,112],"through":[60],"distributed":[61],"computations":[62],"every":[64],"processor":[65],"addition,":[70],"cache":[71,85],"plays":[72],"an":[73],"important":[74],"role":[75],"modern":[77],"computer":[78],"architectures.":[79],"We":[80],"analyze":[81],"feature":[83],"make":[87],"full":[88],"use":[89],"it":[91],"increase":[93],"computation":[95],"speed.":[96],"Finally,":[97],"implement":[99],"Linux.":[105],"The":[106],"experimental":[107],"result":[108],"shows":[109],"that":[110,120],"our":[114],"implementation":[115],"much":[117],"better":[118],"than":[119],"traditional":[123],"way":[124],"using":[125],"DSP.":[126]},"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}