{"id":"https://openalex.org/W1533950919","doi":"https://doi.org/10.1023/a:1007986707921","title":"Approximate Signal Processing","display_name":"Approximate Signal Processing","publication_year":1997,"publication_date":"1997-01-01","ids":{"openalex":"https://openalex.org/W1533950919","doi":"https://doi.org/10.1023/a:1007986707921","mag":"1533950919"},"language":"en","primary_location":{"id":"doi:10.1023/a:1007986707921","is_oa":false,"landing_page_url":"https://doi.org/10.1023/a:1007986707921","pdf_url":null,"source":{"id":"https://openalex.org/S4210233059","display_name":"The Journal of VLSI Signal Processing Systems for Signal Image and Video Technology","issn_l":"0922-5773","issn":["0922-5773","1573-109X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of VLSI signal processing systems for signal, image and video technology","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/A5114211892","display_name":"S. Hamid Nawab","orcid":null},"institutions":[{"id":"https://openalex.org/I111088046","display_name":"Boston University","ror":"https://ror.org/05qwgg493","country_code":"US","type":"education","lineage":["https://openalex.org/I111088046"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"S. Hamid Nawab","raw_affiliation_strings":["ECE Department, Boston University, 44 Cummington St., Boston, MA, 02215","ECE Department, Boston University, 44 Cummington St., Boston, MA 02215#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ECE Department, Boston University, 44 Cummington St., Boston, MA, 02215","institution_ids":["https://openalex.org/I111088046"]},{"raw_affiliation_string":"ECE Department, Boston University, 44 Cummington St., Boston, MA 02215#TAB#","institution_ids":["https://openalex.org/I111088046"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012905461","display_name":"Alan V. Oppenheim","orcid":"https://orcid.org/0000-0003-0647-236X"},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Alan V. Oppenheim","raw_affiliation_strings":["EECS Department, Massachusetts Institute of Technology, 77 Massachusetts Ave., Cambridge, MA, 02139","EECS Department, Massachusetts  Institute of Technology, 77 Massachusetts Ave., Cambridge, MA 02139"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"EECS Department, Massachusetts Institute of Technology, 77 Massachusetts Ave., Cambridge, MA, 02139","institution_ids":["https://openalex.org/I63966007"]},{"raw_affiliation_string":"EECS Department, Massachusetts  Institute of Technology, 77 Massachusetts Ave., Cambridge, MA 02139","institution_ids":["https://openalex.org/I63966007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084128470","display_name":"Anantha P. Chandrakasan","orcid":"https://orcid.org/0000-0002-5977-2748"},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Anantha P. Chandrakasan","raw_affiliation_strings":["EECS Department, Massachusetts Institute of Technology, 77 Massachusetts Ave., Cambridge, MA, 02139","EECS Department, Massachusetts  Institute of Technology, 77 Massachusetts Ave., Cambridge, MA 02139"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"EECS Department, Massachusetts Institute of Technology, 77 Massachusetts Ave., Cambridge, MA, 02139","institution_ids":["https://openalex.org/I63966007"]},{"raw_affiliation_string":"EECS Department, Massachusetts  Institute of Technology, 77 Massachusetts Ave., Cambridge, MA 02139","institution_ids":["https://openalex.org/I63966007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035276391","display_name":"Joseph M. Winograd","orcid":null},"institutions":[{"id":"https://openalex.org/I111088046","display_name":"Boston University","ror":"https://ror.org/05qwgg493","country_code":"US","type":"education","lineage":["https://openalex.org/I111088046"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Joseph M. Winograd","raw_affiliation_strings":["ECE Department, Boston University, 44 Cummington St., Boston, MA, 02215","ECE Department, Boston University, 44 Cummington St., Boston, MA 02215#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ECE Department, Boston University, 44 Cummington St., Boston, MA, 02215","institution_ids":["https://openalex.org/I111088046"]},{"raw_affiliation_string":"ECE Department, Boston University, 44 Cummington St., Boston, MA 02215#TAB#","institution_ids":["https://openalex.org/I111088046"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037605953","display_name":"Jeffrey Ludwig","orcid":"https://orcid.org/0000-0002-2677-371X"},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jeffrey T. Ludwig","raw_affiliation_strings":["EECS Department, Massachusetts Institute of Technology, 77 Massachusetts Ave., Cambridge, MA, 02139","EECS Department, Massachusetts  Institute of Technology, 77 Massachusetts Ave., Cambridge, MA 02139"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"EECS Department, Massachusetts Institute of Technology, 77 Massachusetts Ave., Cambridge, MA, 02139","institution_ids":["https://openalex.org/I63966007"]},{"raw_affiliation_string":"EECS Department, Massachusetts  Institute of Technology, 77 Massachusetts Ave., Cambridge, MA 02139","institution_ids":["https://openalex.org/I63966007"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.1898,"has_fulltext":false,"cited_by_count":116,"citation_normalized_percentile":{"value":0.93801063,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"15","issue":"1-2","first_page":"177","last_page":"200"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12072","display_name":"Machine Learning and Algorithms","score":0.9976000189781189,"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"}},"topics":[{"id":"https://openalex.org/T12072","display_name":"Machine Learning and Algorithms","score":0.9976000189781189,"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/T10906","display_name":"AI-based Problem Solving and Planning","score":0.9969000220298767,"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/T11303","display_name":"Bayesian Modeling and Causal Inference","score":0.995199978351593,"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":0.7788946628570557},{"id":"https://openalex.org/keywords/variety","display_name":"Variety (cybernetics)","score":0.7493436336517334},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.6327917575836182},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.609670102596283},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.5916946530342102},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.4490160346031189},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.39844760298728943},{"id":"https://openalex.org/keywords/management-science","display_name":"Management science","score":0.37373071908950806},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.3405790328979492},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.33985841274261475},{"id":"https://openalex.org/keywords/industrial-engineering","display_name":"Industrial engineering","score":0.33703261613845825},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.2250092625617981},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08385857939720154}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7788946628570557},{"id":"https://openalex.org/C136197465","wikidata":"https://www.wikidata.org/wiki/Q1729295","display_name":"Variety (cybernetics)","level":2,"score":0.7493436336517334},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.6327917575836182},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.609670102596283},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.5916946530342102},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.4490160346031189},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.39844760298728943},{"id":"https://openalex.org/C539667460","wikidata":"https://www.wikidata.org/wiki/Q2414942","display_name":"Management science","level":1,"score":0.37373071908950806},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.3405790328979492},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.33985841274261475},{"id":"https://openalex.org/C13736549","wikidata":"https://www.wikidata.org/wiki/Q4489420","display_name":"Industrial engineering","level":1,"score":0.33703261613845825},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.2250092625617981},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08385857939720154},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1023/a:1007986707921","is_oa":false,"landing_page_url":"https://doi.org/10.1023/a:1007986707921","pdf_url":null,"source":{"id":"https://openalex.org/S4210233059","display_name":"The Journal of VLSI Signal Processing Systems for Signal Image and Video Technology","issn_l":"0922-5773","issn":["0922-5773","1573-109X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of VLSI signal processing systems for signal, image and video technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.5,"id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":69,"referenced_works":["https://openalex.org/W1496432202","https://openalex.org/W1510924215","https://openalex.org/W1519698894","https://openalex.org/W1524129009","https://openalex.org/W1525110644","https://openalex.org/W1527809250","https://openalex.org/W1542687938","https://openalex.org/W1549430717","https://openalex.org/W1563292128","https://openalex.org/W1565527413","https://openalex.org/W1578869570","https://openalex.org/W1589640093","https://openalex.org/W1601612555","https://openalex.org/W1790709155","https://openalex.org/W1964203463","https://openalex.org/W1976129448","https://openalex.org/W1978946129","https://openalex.org/W2002683979","https://openalex.org/W2014808299","https://openalex.org/W2015734757","https://openalex.org/W2024397673","https://openalex.org/W2027648814","https://openalex.org/W2031887434","https://openalex.org/W2034518090","https://openalex.org/W2051539370","https://openalex.org/W2058097301","https://openalex.org/W2065832711","https://openalex.org/W2071163859","https://openalex.org/W2090690379","https://openalex.org/W2093618940","https://openalex.org/W2095603848","https://openalex.org/W2096449640","https://openalex.org/W2097544821","https://openalex.org/W2100177142","https://openalex.org/W2106162450","https://openalex.org/W2107216979","https://openalex.org/W2109667567","https://openalex.org/W2110758582","https://openalex.org/W2112019074","https://openalex.org/W2115393403","https://openalex.org/W2115476628","https://openalex.org/W2118331018","https://openalex.org/W2121219357","https://openalex.org/W2122333694","https://openalex.org/W2123008137","https://openalex.org/W2127056581","https://openalex.org/W2127506052","https://openalex.org/W2131278958","https://openalex.org/W2134875549","https://openalex.org/W2141627857","https://openalex.org/W2143075689","https://openalex.org/W2149072817","https://openalex.org/W2154543331","https://openalex.org/W2160508461","https://openalex.org/W2162211138","https://openalex.org/W2162412417","https://openalex.org/W2164448820","https://openalex.org/W2166054752","https://openalex.org/W2166996723","https://openalex.org/W2167945420","https://openalex.org/W2295968493","https://openalex.org/W2296520333","https://openalex.org/W2317325569","https://openalex.org/W2323004341","https://openalex.org/W2326591006","https://openalex.org/W2913343241","https://openalex.org/W2999780717","https://openalex.org/W3091269150","https://openalex.org/W4297833447"],"related_works":["https://openalex.org/W2032233321","https://openalex.org/W3121970507","https://openalex.org/W2110028391","https://openalex.org/W54497855","https://openalex.org/W217960748","https://openalex.org/W3125814499","https://openalex.org/W2090827041","https://openalex.org/W2094012830","https://openalex.org/W187246281","https://openalex.org/W2086328289"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":9},{"year":2014,"cited_by_count":9},{"year":2013,"cited_by_count":10},{"year":2012,"cited_by_count":4}],"updated_date":"2026-06-19T15:47:20.252518","created_date":"2016-06-24T00:00:00"}
