{"id":"https://openalex.org/W4285239639","doi":"https://doi.org/10.1109/tetc.2022.3170502","title":"A Catalog-Based AIG-Rewriting Approach to the Design of Approximate Components","display_name":"A Catalog-Based AIG-Rewriting Approach to the Design of Approximate Components","publication_year":2022,"publication_date":"2022-05-02","ids":{"openalex":"https://openalex.org/W4285239639","doi":"https://doi.org/10.1109/tetc.2022.3170502"},"language":"en","primary_location":{"id":"doi:10.1109/tetc.2022.3170502","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tetc.2022.3170502","pdf_url":null,"source":{"id":"https://openalex.org/S2496326734","display_name":"IEEE Transactions on Emerging Topics in Computing","issn_l":"2168-6750","issn":["2168-6750","2376-4562"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Emerging Topics in Computing","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/A5040622270","display_name":"Mario Barbareschi","orcid":"https://orcid.org/0000-0002-1417-6328"},"institutions":[{"id":"https://openalex.org/I71267560","display_name":"University of Naples Federico II","ror":"https://ror.org/05290cv24","country_code":"IT","type":"education","lineage":["https://openalex.org/I71267560"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Mario Barbareschi","raw_affiliation_strings":["Department of Electrical Engineering and Information Technologies, University of Naples Federico II, Naples, Italy"],"raw_orcid":"https://orcid.org/0000-0002-1417-6328","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Information Technologies, University of Naples Federico II, Naples, Italy","institution_ids":["https://openalex.org/I71267560"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089194416","display_name":"Salvatore Barone","orcid":"https://orcid.org/0000-0003-2007-3744"},"institutions":[{"id":"https://openalex.org/I71267560","display_name":"University of Naples Federico II","ror":"https://ror.org/05290cv24","country_code":"IT","type":"education","lineage":["https://openalex.org/I71267560"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Salvatore Barone","raw_affiliation_strings":["Department of Electrical Engineering and Information Technologies, University of Naples Federico II, Naples, Italy"],"raw_orcid":"https://orcid.org/0000-0003-2007-3744","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Information Technologies, University of Naples Federico II, Naples, Italy","institution_ids":["https://openalex.org/I71267560"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045567395","display_name":"Nicola Mazzocca","orcid":"https://orcid.org/0000-0002-0401-9687"},"institutions":[{"id":"https://openalex.org/I71267560","display_name":"University of Naples Federico II","ror":"https://ror.org/05290cv24","country_code":"IT","type":"education","lineage":["https://openalex.org/I71267560"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Nicola Mazzocca","raw_affiliation_strings":["Department of Electrical Engineering and Information Technologies, University of Naples Federico II, Naples, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Information Technologies, University of Naples Federico II, Naples, Italy","institution_ids":["https://openalex.org/I71267560"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054341978","display_name":"Alberto Moriconi","orcid":"https://orcid.org/0000-0001-9275-4608"},"institutions":[{"id":"https://openalex.org/I71267560","display_name":"University of Naples Federico II","ror":"https://ror.org/05290cv24","country_code":"IT","type":"education","lineage":["https://openalex.org/I71267560"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Alberto Moriconi","raw_affiliation_strings":["Department of Electrical Engineering and Information Technologies, University of Naples Federico II, Naples, Italy"],"raw_orcid":"https://orcid.org/0000-0001-9275-4608","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Information Technologies, University of Naples Federico II, Naples, Italy","institution_ids":["https://openalex.org/I71267560"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I71267560"],"apc_list":null,"apc_paid":null,"fwci":1.9437,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.85960799,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"11","issue":"1","first_page":"70","last_page":"81"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10363","display_name":"Low-power high-performance VLSI design","score":1.0,"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/T10363","display_name":"Low-power high-performance VLSI design","score":1.0,"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/T10472","display_name":"Semiconductor materials and devices","score":0.9995999932289124,"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/T10558","display_name":"Advancements in Semiconductor Devices and Circuit Design","score":0.9994999766349792,"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/computer-science","display_name":"Computer science","score":0.8087671995162964},{"id":"https://openalex.org/keywords/rewriting","display_name":"Rewriting","score":0.7861300706863403},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.5945689678192139},{"id":"https://openalex.org/keywords/pareto-principle","display_name":"Pareto principle","score":0.48028823733329773},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.465774267911911},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.45804283022880554},{"id":"https://openalex.org/keywords/logic-synthesis","display_name":"Logic synthesis","score":0.4220846891403198},{"id":"https://openalex.org/keywords/logic-gate","display_name":"Logic gate","score":0.37377405166625977},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.26448506116867065},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11016327142715454}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8087671995162964},{"id":"https://openalex.org/C154690210","wikidata":"https://www.wikidata.org/wiki/Q1668499","display_name":"Rewriting","level":2,"score":0.7861300706863403},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.5945689678192139},{"id":"https://openalex.org/C137635306","wikidata":"https://www.wikidata.org/wiki/Q182667","display_name":"Pareto principle","level":2,"score":0.48028823733329773},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.465774267911911},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.45804283022880554},{"id":"https://openalex.org/C157922185","wikidata":"https://www.wikidata.org/wiki/Q173198","display_name":"Logic synthesis","level":3,"score":0.4220846891403198},{"id":"https://openalex.org/C131017901","wikidata":"https://www.wikidata.org/wiki/Q170451","display_name":"Logic gate","level":2,"score":0.37377405166625977},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.26448506116867065},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11016327142715454},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tetc.2022.3170502","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tetc.2022.3170502","pdf_url":null,"source":{"id":"https://openalex.org/S2496326734","display_name":"IEEE Transactions on Emerging Topics in Computing","issn_l":"2168-6750","issn":["2168-6750","2376-4562"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Emerging Topics in Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8799999952316284,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W1528837436","https://openalex.org/W1559793414","https://openalex.org/W1612810659","https://openalex.org/W1996431812","https://openalex.org/W1998305460","https://openalex.org/W2026005150","https://openalex.org/W2039134505","https://openalex.org/W2041808434","https://openalex.org/W2058192020","https://openalex.org/W2067925830","https://openalex.org/W2100465945","https://openalex.org/W2104492856","https://openalex.org/W2109489315","https://openalex.org/W2126105956","https://openalex.org/W2151554678","https://openalex.org/W2166814699","https://openalex.org/W2244005500","https://openalex.org/W2265166184","https://openalex.org/W2278821771","https://openalex.org/W2352050502","https://openalex.org/W2496519511","https://openalex.org/W2537354715","https://openalex.org/W2587513648","https://openalex.org/W2738060292","https://openalex.org/W2787265165","https://openalex.org/W2798497431","https://openalex.org/W2903054571","https://openalex.org/W2903222888","https://openalex.org/W2976168550","https://openalex.org/W3092498068","https://openalex.org/W3146543203","https://openalex.org/W3155323635","https://openalex.org/W3166637233","https://openalex.org/W4210659427","https://openalex.org/W4231563577","https://openalex.org/W4234143475","https://openalex.org/W4235991875","https://openalex.org/W4239323126","https://openalex.org/W4244802472","https://openalex.org/W6636505876","https://openalex.org/W6790551273","https://openalex.org/W6929189762"],"related_works":["https://openalex.org/W2098419840","https://openalex.org/W1966764473","https://openalex.org/W2789349722","https://openalex.org/W1985308002","https://openalex.org/W2121963733","https://openalex.org/W1977171228","https://openalex.org/W2059422871","https://openalex.org/W2766377030","https://openalex.org/W2041787842","https://openalex.org/W2170504327"],"abstract_inverted_index":{"As":[0],"computational":[1],"demand":[2],"and":[3,70,97,120,162],"energy":[4],"efficiency":[5],"of":[6,88,95,140],"computer":[7],"systems":[8],"are":[9,17],"becoming":[10],"increasingly":[11],"relevant":[12],"requirements,":[13],"traditional":[14],"design":[15,32,73],"paradigms":[16],"bound":[18],"to":[19,41,54,59,76,109,132],"become":[20],"no":[21],"longer":[22],"appropriate,":[23],"as":[24,37],"they":[25],"cannot":[26],"guarantee":[27],"significant":[28,153],"improvements.":[29],"The":[30],"approximate-computing":[31],"paradigm":[33],"has":[34],"been":[35],"introduced":[36],"a":[38,68],"potential":[39],"candidate":[40],"achieve":[42],"better":[43],"performances,":[44],"by":[45],"relaxing":[46],"non-critical":[47],"functional":[48],"specifications.":[49],"Anyway,":[50],"several":[51],"challenges":[52],"need":[53],"be":[55],"addressed":[56],"in":[57,100,130],"order":[58,131],"exploit":[60],"its":[61],"potential.":[62],"In":[63],"this":[64],"paper,":[65],"we":[66,136],"propose":[67],"systematic":[69],"application-independent":[71],"approximate":[72,142,157],"approach":[74,81,125,150],"suitable":[75],"combinational":[77],"logic":[78],"circuits.":[79],"Our":[80],"is":[82],"based":[83],"on":[84],"non-trivial":[85],"local":[86],"rewriting":[87],"and-inverter":[89],"graphs":[90],"(AIG),":[91],"reducing":[92],"the":[93,148],"number":[94],"AIG-nodes":[96],"possibly":[98],"resulting":[99,156],"lower":[101,160],"hardware":[102],"resources":[103],"requirements.":[104],"We":[105,122],"adopt":[106],"multi-objective":[107],"optimization":[108],"carefully":[110],"introduce":[111],"approximation":[112],"while":[113],"aiming":[114],"at":[115],"optimal":[116],"trade-offs":[117],"between":[118],"error":[119,164],"hardware-requirements.":[121],"evaluate":[123],"our":[124],"using":[126],"different":[127],"benchmarks,":[128],"and,":[129],"measure":[133],"actual":[134,138],"gains,":[135],"perform":[137],"synthesis":[139],"Pareto-optimal":[141],"configurations.":[143],"Experimental":[144],"results":[145],"show":[146],"that":[147],"proposed":[149],"allows":[151],"achieving":[152],"savings,":[154],"since":[155],"circuits":[158],"exhibit":[159],"requirements":[161],"restrained":[163],"w.r.t.":[165],"their":[166],"exact":[167],"couterparts.":[168]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}