{"id":"https://openalex.org/W2057272797","doi":"https://doi.org/10.1145/1276958.1277205","title":"Center of mass encoding","display_name":"Center of mass encoding","publication_year":2007,"publication_date":"2007-07-07","ids":{"openalex":"https://openalex.org/W2057272797","doi":"https://doi.org/10.1145/1276958.1277205","mag":"2057272797"},"language":"en","primary_location":{"id":"doi:10.1145/1276958.1277205","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1276958.1277205","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 9th annual conference on Genetic and evolutionary computation","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://infoscience.epfl.ch/record/101405","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5017730937","display_name":"Claudio Mattiussi","orcid":"https://orcid.org/0000-0003-3613-6527"},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":true,"raw_author_name":"Claudio Mattiussi","raw_affiliation_strings":["Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne (EPFL)","Ecole polytechnique federale de Lausanne (EPFL);"],"affiliations":[{"raw_affiliation_string":"Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne (EPFL)","institution_ids":["https://openalex.org/I5124864"]},{"raw_affiliation_string":"Ecole polytechnique federale de Lausanne (EPFL);","institution_ids":["https://openalex.org/I5124864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102884528","display_name":"Peter D\u00fcrr","orcid":"https://orcid.org/0000-0002-3840-5009"},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Peter D\u00fcrr","raw_affiliation_strings":["Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne (EPFL)","Ecole polytechnique federale de Lausanne (EPFL);"],"affiliations":[{"raw_affiliation_string":"Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne (EPFL)","institution_ids":["https://openalex.org/I5124864"]},{"raw_affiliation_string":"Ecole polytechnique federale de Lausanne (EPFL);","institution_ids":["https://openalex.org/I5124864"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059369445","display_name":"Dario Floreano","orcid":"https://orcid.org/0000-0002-5330-4863"},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Dario Floreano","raw_affiliation_strings":["Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne (EPFL)","Ecole polytechnique federale de Lausanne (EPFL);"],"affiliations":[{"raw_affiliation_string":"Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne (EPFL)","institution_ids":["https://openalex.org/I5124864"]},{"raw_affiliation_string":"Ecole polytechnique federale de Lausanne (EPFL);","institution_ids":["https://openalex.org/I5124864"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5017730937"],"corresponding_institution_ids":["https://openalex.org/I5124864"],"apc_list":null,"apc_paid":null,"fwci":3.3861,"has_fulltext":true,"cited_by_count":10,"citation_normalized_percentile":{"value":0.92562328,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1304","last_page":"1311"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11975","display_name":"Evolutionary Algorithms and Applications","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9926000237464905,"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/T11764","display_name":"Evolution and Genetic Dynamics","score":0.987500011920929,"subfield":{"id":"https://openalex.org/subfields/1311","display_name":"Genetics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/granularity","display_name":"Granularity","score":0.8021687269210815},{"id":"https://openalex.org/keywords/redundancy","display_name":"Redundancy (engineering)","score":0.7064869403839111},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6031614542007446},{"id":"https://openalex.org/keywords/encoding","display_name":"Encoding (memory)","score":0.5457425117492676},{"id":"https://openalex.org/keywords/discretization","display_name":"Discretization","score":0.49304744601249695},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4476623833179474},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.44238972663879395},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.30321192741394043},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.27311015129089355},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.08142170310020447}],"concepts":[{"id":"https://openalex.org/C177774035","wikidata":"https://www.wikidata.org/wiki/Q1246948","display_name":"Granularity","level":2,"score":0.8021687269210815},{"id":"https://openalex.org/C152124472","wikidata":"https://www.wikidata.org/wiki/Q1204361","display_name":"Redundancy (engineering)","level":2,"score":0.7064869403839111},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6031614542007446},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.5457425117492676},{"id":"https://openalex.org/C73000952","wikidata":"https://www.wikidata.org/wiki/Q17007827","display_name":"Discretization","level":2,"score":0.49304744601249695},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4476623833179474},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.44238972663879395},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.30321192741394043},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.27311015129089355},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.08142170310020447},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/1276958.1277205","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1276958.1277205","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 9th annual conference on Genetic and evolutionary computation","raw_type":"proceedings-article"},{"id":"pmh:oai:infoscience.tind.io:101405","is_oa":true,"landing_page_url":"https://infoscience.epfl.ch/handle/20.500.14299/3920","pdf_url":"http://infoscience.epfl.ch/record/101405","source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"conference proceedings"}],"best_oa_location":{"id":"pmh:oai:infoscience.tind.io:101405","is_oa":true,"landing_page_url":"https://infoscience.epfl.ch/handle/20.500.14299/3920","pdf_url":"http://infoscience.epfl.ch/record/101405","source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"conference proceedings"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4836148144","display_name":null,"funder_award_id":"20002","funder_id":"https://openalex.org/F4320320924","funder_display_name":"Schweizerischer Nationalfonds zur F\u00f6rderung der Wissenschaftlichen Forschung"},{"id":"https://openalex.org/G5256785375","display_name":null,"funder_award_id":"200021-","funder_id":"https://openalex.org/F4320320924","funder_display_name":"Schweizerischer Nationalfonds zur F\u00f6rderung der Wissenschaftlichen Forschung"},{"id":"https://openalex.org/G6002011517","display_name":"Automatic Synthesis and Reverse-engineering of Analog Networks","funder_award_id":"112060","funder_id":"https://openalex.org/F4320320924","funder_display_name":"Schweizerischer Nationalfonds zur F\u00f6rderung der Wissenschaftlichen Forschung"},{"id":"https://openalex.org/G993971353","display_name":null,"funder_award_id":"200021","funder_id":"https://openalex.org/F4320320924","funder_display_name":"Schweizerischer Nationalfonds zur F\u00f6rderung der Wissenschaftlichen Forschung"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320309627","display_name":"Colorado State University","ror":"https://ror.org/03k1gpj17"},{"id":"https://openalex.org/F4320320924","display_name":"Schweizerischer Nationalfonds zur F\u00f6rderung der Wissenschaftlichen Forschung","ror":"https://ror.org/00yjd3n13"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2057272797.pdf","grobid_xml":"https://content.openalex.org/works/W2057272797.grobid-xml"},"referenced_works_count":18,"referenced_works":["https://openalex.org/W142076527","https://openalex.org/W1571077969","https://openalex.org/W1574175429","https://openalex.org/W1577680081","https://openalex.org/W1639032689","https://openalex.org/W1884783164","https://openalex.org/W1964146567","https://openalex.org/W2009157513","https://openalex.org/W2054933720","https://openalex.org/W2101677491","https://openalex.org/W2114457225","https://openalex.org/W2151554678","https://openalex.org/W2170120409","https://openalex.org/W2496050832","https://openalex.org/W2902965010","https://openalex.org/W2913091258","https://openalex.org/W3023540311","https://openalex.org/W6684837874"],"related_works":["https://openalex.org/W2931688134","https://openalex.org/W2377919138","https://openalex.org/W2378857091","https://openalex.org/W2999756192","https://openalex.org/W103652678","https://openalex.org/W4226090359","https://openalex.org/W2059697060","https://openalex.org/W936373746","https://openalex.org/W2166690231","https://openalex.org/W2950637221"],"abstract_inverted_index":{"In":[0],"this":[1],"paper":[2],"we":[3,94],"describe":[4,59],"a":[5,76,87],"new":[6],"class":[7],"of":[8,15,34,37,39,46,49,55,90,101],"representations":[9,73],"for":[10],"real-valued":[11],"parameters":[12],"called":[13],"Center":[14],"Mass":[16],"Encoding":[17],"(CoME).":[18],"CoME":[19,60,83,97],"is":[20,27],"based":[21],"on":[22,86,104],"variable":[23],"length":[24],"strings,":[25],"it":[26,30,70],"self-adaptive,":[28],"and":[29,43,61,68,74],"permits":[31],"the":[32,35,40,44,47,50,53,99],"choice":[33,45],"degree":[36],"redundancy":[38,51],"genotype-to-phenotype":[41],"map":[42],"distribution":[48],"over":[52,107],"space":[54],"phenotypes.":[56],"We":[57,80],"first":[58],"then":[62],"proceed":[63],"to":[64],"test":[65,91],"its":[66,102],"performance":[67],"compare":[69],"with":[71,75],"other":[72],"state-of-the-art":[77],"evolution":[78],"strategy.":[79],"show":[81,95],"that":[82],"performs":[84],"well":[85],"large":[88],"set":[89],"functions.":[92],"Furthermore,":[93],"how":[96],"adapts":[98],"granularity":[100],"discretization":[103],"functions":[105],"defined":[106],"nonuniformly":[108],"scaled":[109],"domains.":[110]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2025-10-10T00:00:00"}
