{"id":"https://openalex.org/W1981917620","doi":"https://doi.org/10.1145/1143997.1144076","title":"Levels of abstraction in modeling and sampling","display_name":"Levels of abstraction in modeling and sampling","publication_year":2006,"publication_date":"2006-07-08","ids":{"openalex":"https://openalex.org/W1981917620","doi":"https://doi.org/10.1145/1143997.1144076","mag":"1981917620"},"language":"en","primary_location":{"id":"doi:10.1145/1143997.1144076","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1143997.1144076","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 8th annual conference on Genetic and evolutionary computation","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/A5048437960","display_name":"Moshe Looks","orcid":null},"institutions":[{"id":"https://openalex.org/I204465549","display_name":"Washington University in St. Louis","ror":"https://ror.org/01yc7t268","country_code":"US","type":"education","lineage":["https://openalex.org/I204465549"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Moshe Looks","raw_affiliation_strings":["Washington University in St. Louis, St. Louis, MO"],"affiliations":[{"raw_affiliation_string":"Washington University in St. Louis, St. Louis, MO","institution_ids":["https://openalex.org/I204465549"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5048437960"],"corresponding_institution_ids":["https://openalex.org/I204465549"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.08482708,"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":"429","last_page":"430"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11269","display_name":"Algorithms and Data Compression","score":0.9970999956130981,"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/T11269","display_name":"Algorithms and Data Compression","score":0.9970999956130981,"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/T10181","display_name":"Natural Language Processing Techniques","score":0.9933000206947327,"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/T10028","display_name":"Topic Modeling","score":0.986299991607666,"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":0.6799406409263611},{"id":"https://openalex.org/keywords/edas","display_name":"EDAS","score":0.6790194511413574},{"id":"https://openalex.org/keywords/abstraction","display_name":"Abstraction","score":0.6655415296554565},{"id":"https://openalex.org/keywords/generalization","display_name":"Generalization","score":0.5955325365066528},{"id":"https://openalex.org/keywords/estimation-of-distribution-algorithm","display_name":"Estimation of distribution algorithm","score":0.5873588919639587},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.5794468522071838},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.567783772945404},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5210760831832886},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.46632176637649536},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4313163161277771},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.4298953711986542},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4285435378551483},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.41892045736312866},{"id":"https://openalex.org/keywords/variable","display_name":"Variable (mathematics)","score":0.41786131262779236},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.41672247648239136},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.32900214195251465},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.25598907470703125}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6799406409263611},{"id":"https://openalex.org/C49284225","wikidata":"https://www.wikidata.org/wiki/Q5322829","display_name":"EDAS","level":3,"score":0.6790194511413574},{"id":"https://openalex.org/C124304363","wikidata":"https://www.wikidata.org/wiki/Q673661","display_name":"Abstraction","level":2,"score":0.6655415296554565},{"id":"https://openalex.org/C177148314","wikidata":"https://www.wikidata.org/wiki/Q170084","display_name":"Generalization","level":2,"score":0.5955325365066528},{"id":"https://openalex.org/C162500139","wikidata":"https://www.wikidata.org/wiki/Q2835887","display_name":"Estimation of distribution algorithm","level":2,"score":0.5873588919639587},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.5794468522071838},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.567783772945404},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5210760831832886},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.46632176637649536},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4313163161277771},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.4298953711986542},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4285435378551483},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.41892045736312866},{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.41786131262779236},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.41672247648239136},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.32900214195251465},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.25598907470703125},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1143997.1144076","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1143997.1144076","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 8th annual conference on Genetic and evolutionary computation","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W154880817","https://openalex.org/W1537936986","https://openalex.org/W1597878669","https://openalex.org/W1963882626"],"related_works":["https://openalex.org/W1544849317","https://openalex.org/W2547072840","https://openalex.org/W2096498780","https://openalex.org/W2042211031","https://openalex.org/W2064682937","https://openalex.org/W2090782343","https://openalex.org/W4231702299","https://openalex.org/W4255557803","https://openalex.org/W4213311391","https://openalex.org/W2007729482"],"abstract_inverted_index":{"I":[0,33],"introduce":[1],"a":[2,36,49,67,79],"generalization":[3],"of":[4,11,23,28,72,81],"probabilistic":[5],"modeling":[6],"and":[7],"sampling":[8],"for":[9],"estimation":[10],"distribution":[12],"algorithms":[13],"(EDAs),":[14],"that":[15],"allows":[16],"models":[17],"to":[18],"contain":[19],"features,":[20],"additional":[21],"level(s)":[22],"abstraction":[24],"defined":[25],"in":[26],"terms":[27],"the":[29,52],"problem's":[30],"base-level":[31],"variables.":[32],"demonstrate":[34],"how":[35],"simple":[37,68],"feature":[38],"class,":[39],"variable-position":[40],"motifs":[41,62,85],"within":[42],"fixed-length":[43],"strings,":[44],"may":[45],"be":[46],"exploited":[47],"by":[48],"powerful":[50],"EDA,":[51],"Bayesian":[53],"optimization":[54],"algorithm":[55],"(BOA).":[56],"Experimental":[57],"results":[58],"are":[59,63,86],"presented":[60],"where":[61,83],"learned":[64],"autonomously":[65],"via":[66],"heuristic.":[69],"The":[70],"effectiveness":[71],"this":[73],"feature-based":[74],"BOA":[75],"is":[76],"demonstrated":[77],"across":[78],"range":[80],"problems":[82],"such":[84],"relevant.":[87]},"counts_by_year":[{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}