{"id":"https://openalex.org/W2100694604","doi":"https://doi.org/10.1109/weah.2009.4925668","title":"Is it time to stop evolving digital systems?","display_name":"Is it time to stop evolving digital systems?","publication_year":2009,"publication_date":"2009-03-01","ids":{"openalex":"https://openalex.org/W2100694604","doi":"https://doi.org/10.1109/weah.2009.4925668","mag":"2100694604"},"language":"en","primary_location":{"id":"doi:10.1109/weah.2009.4925668","is_oa":false,"landing_page_url":"https://doi.org/10.1109/weah.2009.4925668","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE Workshop on Evolvable and Adaptive Hardware","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/A5111498372","display_name":"Garrison W. Greenwood","orcid":null},"institutions":[{"id":"https://openalex.org/I126345244","display_name":"Portland State University","ror":"https://ror.org/00yn2fy02","country_code":"US","type":"education","lineage":["https://openalex.org/I126345244"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Garrison W. Greenwood","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Portland State University, Portland, OR, USA","Department of Electrical & Computer Engineering, Portland State University, OR 97207-0751 USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Portland State University, Portland, OR, USA","institution_ids":["https://openalex.org/I126345244"]},{"raw_affiliation_string":"Department of Electrical & Computer Engineering, Portland State University, OR 97207-0751 USA","institution_ids":["https://openalex.org/I126345244"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5111498372"],"corresponding_institution_ids":["https://openalex.org/I126345244"],"apc_list":null,"apc_paid":null,"fwci":0.9035,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.80963573,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"54","last_page":"58"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11975","display_name":"Evolutionary Algorithms and Applications","score":0.9998999834060669,"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/T11975","display_name":"Evolutionary Algorithms and Applications","score":0.9998999834060669,"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/T10100","display_name":"Metaheuristic Optimization Algorithms Research","score":0.9807000160217285,"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/T12162","display_name":"Cellular Automata and Applications","score":0.9354000091552734,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/evolvable-hardware","display_name":"Evolvable hardware","score":0.875436544418335},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7038878798484802},{"id":"https://openalex.org/keywords/digital-electronics","display_name":"Digital electronics","score":0.6098745465278625},{"id":"https://openalex.org/keywords/automation","display_name":"Automation","score":0.6082479953765869},{"id":"https://openalex.org/keywords/combinational-logic","display_name":"Combinational logic","score":0.5894733667373657},{"id":"https://openalex.org/keywords/electronic-design-automation","display_name":"Electronic design automation","score":0.5872710943222046},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.5488980412483215},{"id":"https://openalex.org/keywords/logic-gate","display_name":"Logic gate","score":0.43940481543540955},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.40047067403793335},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.27270442247390747},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.20150569081306458},{"id":"https://openalex.org/keywords/electronic-circuit","display_name":"Electronic circuit","score":0.1956409215927124},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.09595263004302979}],"concepts":[{"id":"https://openalex.org/C2776243922","wikidata":"https://www.wikidata.org/wiki/Q5418727","display_name":"Evolvable hardware","level":3,"score":0.875436544418335},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7038878798484802},{"id":"https://openalex.org/C81843906","wikidata":"https://www.wikidata.org/wiki/Q173156","display_name":"Digital electronics","level":3,"score":0.6098745465278625},{"id":"https://openalex.org/C115901376","wikidata":"https://www.wikidata.org/wiki/Q184199","display_name":"Automation","level":2,"score":0.6082479953765869},{"id":"https://openalex.org/C81409106","wikidata":"https://www.wikidata.org/wiki/Q76505","display_name":"Combinational logic","level":3,"score":0.5894733667373657},{"id":"https://openalex.org/C64260653","wikidata":"https://www.wikidata.org/wiki/Q1194864","display_name":"Electronic design automation","level":2,"score":0.5872710943222046},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.5488980412483215},{"id":"https://openalex.org/C131017901","wikidata":"https://www.wikidata.org/wiki/Q170451","display_name":"Logic gate","level":2,"score":0.43940481543540955},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.40047067403793335},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.27270442247390747},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20150569081306458},{"id":"https://openalex.org/C134146338","wikidata":"https://www.wikidata.org/wiki/Q1815901","display_name":"Electronic circuit","level":2,"score":0.1956409215927124},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.09595263004302979},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/weah.2009.4925668","is_oa":false,"landing_page_url":"https://doi.org/10.1109/weah.2009.4925668","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE Workshop on Evolvable and Adaptive Hardware","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6600000262260437,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1509600527","https://openalex.org/W1565639817","https://openalex.org/W1723203664","https://openalex.org/W1742387217","https://openalex.org/W2097442909","https://openalex.org/W2099179746","https://openalex.org/W2099889613","https://openalex.org/W2152938581","https://openalex.org/W2158921923","https://openalex.org/W2160776998","https://openalex.org/W2535928230","https://openalex.org/W2552350602","https://openalex.org/W6633702662","https://openalex.org/W6637811744"],"related_works":["https://openalex.org/W2136304356","https://openalex.org/W1494292626","https://openalex.org/W2304499046","https://openalex.org/W3217430545","https://openalex.org/W2083793411","https://openalex.org/W3169700096","https://openalex.org/W1966117767","https://openalex.org/W1532891187","https://openalex.org/W2088006178","https://openalex.org/W2069145203"],"abstract_inverted_index":{"Evolving":[0],"combinational":[1],"and":[2,28,62,89],"sequential":[3],"logic":[4],"circuit":[5],"is":[6,17,26,57,65],"still":[7],"under":[8],"investigation":[9],"within":[10],"the":[11,21,29,51,63,85],"evolvable":[12,46,66,77],"hardware":[13,47,67,78],"community.":[14],"This":[15],"situation":[16],"somewhat":[18],"surprising":[19],"since":[20],"electronic":[22],"design":[23,53,87],"automation":[24],"industry":[25],"mature":[27],"tools":[30],"in":[31,59,84],"wide":[32],"use":[33],"today":[34],"are":[35,69,74,92],"incredibly":[36],"powerful.":[37],"It":[38],"therefore":[39],"makes":[40],"sense":[41],"to":[42],"see":[43],"how":[44],"well":[45],"techniques":[48,68,79],"compare":[49],"against":[50],"existing":[52],"methods.":[54],"That":[55],"comparison":[56],"made":[58],"this":[60],"paper":[61],"conclusion":[64],"woefully":[70],"inadequate.":[71],"However,":[72],"there":[73],"areas":[75,91],"where":[76],"can":[80],"have":[81],"an":[82],"impact":[83],"IC":[86],"field":[88],"those":[90],"briefly":[93],"discussed.":[94]},"counts_by_year":[{"year":2015,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-17T18:11:37.981687","created_date":"2025-10-10T00:00:00"}
