{"id":"https://openalex.org/W1718561088","doi":"https://doi.org/10.1109/icassp.1985.1168483","title":"Design and VLSI implementation of a concurrent solver for N coupled least-squares fitting problems","display_name":"Design and VLSI implementation of a concurrent solver for N coupled least-squares fitting problems","publication_year":2005,"publication_date":"2005-03-23","ids":{"openalex":"https://openalex.org/W1718561088","doi":"https://doi.org/10.1109/icassp.1985.1168483","mag":"1718561088"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.1985.1168483","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.1985.1168483","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP '85. IEEE International Conference on Acoustics, Speech, and Signal Processing","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/A5108526301","display_name":"E. Deprettere","orcid":null},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"E. Deprettere","raw_affiliation_strings":["Department of Electrical Engineering, Delft University of Technnology, Delft, Netherlands"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Delft University of Technnology, Delft, Netherlands","institution_ids":["https://openalex.org/I98358874"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033063221","display_name":"K. Jainandunsing","orcid":null},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"K. Jainandunsing","raw_affiliation_strings":["Department of Electrical Engineering, Delft University of Technnology, Delft, Netherlands"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Delft University of Technnology, Delft, Netherlands","institution_ids":["https://openalex.org/I98358874"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5108526301"],"corresponding_institution_ids":["https://openalex.org/I98358874"],"apc_list":null,"apc_paid":null,"fwci":0.7027,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.68044962,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"10","issue":null,"first_page":"200","last_page":"203"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11697","display_name":"Numerical Methods and Algorithms","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T11697","display_name":"Numerical Methods and Algorithms","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T11034","display_name":"Digital Filter Design and Implementation","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10363","display_name":"Low-power high-performance VLSI design","score":0.9980999827384949,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/very-large-scale-integration","display_name":"Very-large-scale integration","score":0.8516473770141602},{"id":"https://openalex.org/keywords/solver","display_name":"Solver","score":0.7185729742050171},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.691723108291626},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.572745144367218},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.44549939036369324},{"id":"https://openalex.org/keywords/concurrency","display_name":"Concurrency","score":0.4211042523384094},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.10952958464622498}],"concepts":[{"id":"https://openalex.org/C14580979","wikidata":"https://www.wikidata.org/wiki/Q876049","display_name":"Very-large-scale integration","level":2,"score":0.8516473770141602},{"id":"https://openalex.org/C2778770139","wikidata":"https://www.wikidata.org/wiki/Q1966904","display_name":"Solver","level":2,"score":0.7185729742050171},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.691723108291626},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.572745144367218},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.44549939036369324},{"id":"https://openalex.org/C193702766","wikidata":"https://www.wikidata.org/wiki/Q1414548","display_name":"Concurrency","level":2,"score":0.4211042523384094},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.10952958464622498},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.1985.1168483","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.1985.1168483","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP '85. IEEE International Conference on Acoustics, Speech, and Signal Processing","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":10,"referenced_works":["https://openalex.org/W1685044542","https://openalex.org/W1906397540","https://openalex.org/W1964425616","https://openalex.org/W2010961009","https://openalex.org/W2017369466","https://openalex.org/W2017860295","https://openalex.org/W2117039934","https://openalex.org/W2138245082","https://openalex.org/W2139570824","https://openalex.org/W6680419662"],"related_works":["https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W4283025278","https://openalex.org/W2186864281","https://openalex.org/W61292821","https://openalex.org/W2082432309","https://openalex.org/W817174743","https://openalex.org/W2050492524","https://openalex.org/W4255427455","https://openalex.org/W2998315020"],"abstract_inverted_index":{"In":[0],"this":[1],"paper":[2],"we":[3],"report":[4],"on":[5,88,115],"the":[6,107,112,136,148,156],"design":[7,149],"of":[8,17,19,67,106,120,131,147],"a":[9,15,34,53,59,68,89,100,139],"high-speed":[10],"VLSI":[11,91,117],"system-solver":[12],"for":[13,85],"solving":[14],"set":[16],"systems":[18,31],"linear":[20],"equations":[21],"in":[22,28,65],"fixed":[23],"point":[24],"arithmetic,":[25],"concurrently":[26],"and":[27,44,80,103],"real-time.":[29],"The":[30,75,93,143],"originate":[32],"from":[33],"speech":[35],"coding":[36],"least-squares":[37],"fitting":[38],"problem.":[39],"They":[40],"are":[41,83,133],"strongly":[42],"coupled":[43],"can":[45],"be":[46],"jointly":[47],"solved,":[48],"when":[49],"properly":[50],"nested,":[51],"by":[52,99],"recursive":[54],"algorithm.":[55,108],"This":[56],"algorithm":[57,76],"has":[58,150],"computational":[60],"complexity":[61],"not":[62],"greater":[63],"than":[64],"case":[66],"single":[69],"system":[70],"with":[71],"multiple":[72],"inhomogeneous":[73],"terms.":[74],"exhibits":[77],"sufficient":[78],"structure":[79],"concurrency,":[81],"which":[82],"exploited":[84],"its":[86],"mapping":[87,94],"fast":[90],"system-solver.":[92],"is":[95,138],"carried":[96],"out":[97],"systematically":[98],"strict-hierarchical":[101],"temporal":[102],"local":[104],"decomposition":[105],"Estimates":[109],"show":[110],"that":[111],"solver":[113],"fits":[114],"3":[116],"chips,":[118],"each":[119],"size":[121],"6.5":[122,124],"\u00d7":[123],"mm":[125],"<sup":[126],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[127],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[128],".":[129],"Two":[130],"these":[132],"pipelined":[134],"CORDICs,":[135],"third":[137],"FIFO-type":[140],"memory":[141],"chip.":[142],"expected":[144],"robust":[145],"behavior":[146],"been":[151],"confirmed":[152],"through":[153],"simulations":[154],"at":[155],"register":[157],"level.":[158]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}