{"id":"https://openalex.org/W2097474199","doi":"https://doi.org/10.1017/s1471068409990251","title":"atalog: A logic language for expressing search and optimization problems","display_name":"atalog: A logic language for expressing search and optimization problems","publication_year":2010,"publication_date":"2010-01-18","ids":{"openalex":"https://openalex.org/W2097474199","doi":"https://doi.org/10.1017/s1471068409990251","mag":"2097474199"},"language":"en","primary_location":{"id":"doi:10.1017/s1471068409990251","is_oa":false,"landing_page_url":"https://doi.org/10.1017/s1471068409990251","pdf_url":null,"source":{"id":"https://openalex.org/S59670734","display_name":"Theory and Practice of Logic Programming","issn_l":"1471-0684","issn":["1471-0684","1475-3081"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311721","host_organization_name":"Cambridge University Press","host_organization_lineage":["https://openalex.org/P4310311721","https://openalex.org/P4310311702"],"host_organization_lineage_names":["Cambridge University Press","University of Cambridge"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Theory and Practice of Logic Programming","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/A5031964906","display_name":"Sergio Greco","orcid":"https://orcid.org/0000-0003-2966-3484"},"institutions":[{"id":"https://openalex.org/I45204951","display_name":"University of Calabria","ror":"https://ror.org/02rc97e94","country_code":"IT","type":"education","lineage":["https://openalex.org/I45204951"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"SERGIO GRECO","raw_affiliation_strings":["Dipartimento di Elettronica Informatica e Sistemistica (DEIS), Universit\u00e0 della Calabria, 87036 Rende, Italy (e-mail:","Dipartimento di Elettronica Informatica e Sistemistica (DEIS), Universit\u00e0 della Calabria, 87036 Rende, Italy ("],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Elettronica Informatica e Sistemistica (DEIS), Universit\u00e0 della Calabria, 87036 Rende, Italy (e-mail:","institution_ids":["https://openalex.org/I45204951"]},{"raw_affiliation_string":"Dipartimento di Elettronica Informatica e Sistemistica (DEIS), Universit\u00e0 della Calabria, 87036 Rende, Italy (","institution_ids":["https://openalex.org/I45204951"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039727555","display_name":"Cristian Molinaro","orcid":"https://orcid.org/0000-0003-4103-1084"},"institutions":[{"id":"https://openalex.org/I45204951","display_name":"University of Calabria","ror":"https://ror.org/02rc97e94","country_code":"IT","type":"education","lineage":["https://openalex.org/I45204951"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"CRISTIAN MOLINARO","raw_affiliation_strings":["Dipartimento di Elettronica Informatica e Sistemistica (DEIS), Universit\u00e0 della Calabria, 87036 Rende, Italy (e-mail:","Dipartimento di Elettronica Informatica e Sistemistica (DEIS), Universit\u00e0 della Calabria, 87036 Rende, Italy ("],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Elettronica Informatica e Sistemistica (DEIS), Universit\u00e0 della Calabria, 87036 Rende, Italy (e-mail:","institution_ids":["https://openalex.org/I45204951"]},{"raw_affiliation_string":"Dipartimento di Elettronica Informatica e Sistemistica (DEIS), Universit\u00e0 della Calabria, 87036 Rende, Italy (","institution_ids":["https://openalex.org/I45204951"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067924380","display_name":"Irina Trubitsyna","orcid":"https://orcid.org/0000-0002-9031-0672"},"institutions":[{"id":"https://openalex.org/I45204951","display_name":"University of Calabria","ror":"https://ror.org/02rc97e94","country_code":"IT","type":"education","lineage":["https://openalex.org/I45204951"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"IRINA TRUBITSYNA","raw_affiliation_strings":["Dipartimento di Elettronica Informatica e Sistemistica (DEIS), Universit\u00e0 della Calabria, 87036 Rende, Italy (e-mail:","Dipartimento di Elettronica Informatica e Sistemistica (DEIS), Universit\u00e0 della Calabria, 87036 Rende, Italy ("],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Elettronica Informatica e Sistemistica (DEIS), Universit\u00e0 della Calabria, 87036 Rende, Italy (e-mail:","institution_ids":["https://openalex.org/I45204951"]},{"raw_affiliation_string":"Dipartimento di Elettronica Informatica e Sistemistica (DEIS), Universit\u00e0 della Calabria, 87036 Rende, Italy (","institution_ids":["https://openalex.org/I45204951"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007343580","display_name":"Ester Zumpano","orcid":"https://orcid.org/0000-0003-1129-3737"},"institutions":[{"id":"https://openalex.org/I45204951","display_name":"University of Calabria","ror":"https://ror.org/02rc97e94","country_code":"IT","type":"education","lineage":["https://openalex.org/I45204951"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"ESTER ZUMPANO","raw_affiliation_strings":["Dipartimento di Elettronica Informatica e Sistemistica (DEIS), Universit\u00e0 della Calabria, 87036 Rende, Italy (e-mail:","Dipartimento di Elettronica Informatica e Sistemistica (DEIS), Universit\u00e0 della Calabria, 87036 Rende, Italy ("],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Elettronica Informatica e Sistemistica (DEIS), Universit\u00e0 della Calabria, 87036 Rende, Italy (e-mail:","institution_ids":["https://openalex.org/I45204951"]},{"raw_affiliation_string":"Dipartimento di Elettronica Informatica e Sistemistica (DEIS), Universit\u00e0 della Calabria, 87036 Rende, Italy (","institution_ids":["https://openalex.org/I45204951"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I45204951"],"apc_list":null,"apc_paid":null,"fwci":2.296,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.89710198,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"10","issue":"2","first_page":"125","last_page":"166"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11010","display_name":"Logic, Reasoning, and Knowledge","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/T11010","display_name":"Logic, Reasoning, and Knowledge","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/T10215","display_name":"Semantic Web and Ontologies","score":0.9988999962806702,"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/T11596","display_name":"Constraint Satisfaction and Optimization","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/datalog","display_name":"Datalog","score":0.9486814141273499},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.82023686170578},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.7572273015975952},{"id":"https://openalex.org/keywords/negation","display_name":"Negation","score":0.6688367128372192},{"id":"https://openalex.org/keywords/logic-programming","display_name":"Logic programming","score":0.6378297209739685},{"id":"https://openalex.org/keywords/expressive-power","display_name":"Expressive power","score":0.5664017200469971},{"id":"https://openalex.org/keywords/fifth-generation-programming-language","display_name":"Fifth-generation programming language","score":0.41630807518959045},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.39258265495300293},{"id":"https://openalex.org/keywords/programming-paradigm","display_name":"Programming paradigm","score":0.21345290541648865}],"concepts":[{"id":"https://openalex.org/C148230440","wikidata":"https://www.wikidata.org/wiki/Q1172264","display_name":"Datalog","level":2,"score":0.9486814141273499},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.82023686170578},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.7572273015975952},{"id":"https://openalex.org/C2185349","wikidata":"https://www.wikidata.org/wiki/Q190558","display_name":"Negation","level":2,"score":0.6688367128372192},{"id":"https://openalex.org/C128838566","wikidata":"https://www.wikidata.org/wiki/Q275603","display_name":"Logic programming","level":2,"score":0.6378297209739685},{"id":"https://openalex.org/C195818886","wikidata":"https://www.wikidata.org/wiki/Q5421724","display_name":"Expressive power","level":2,"score":0.5664017200469971},{"id":"https://openalex.org/C199305712","wikidata":"https://www.wikidata.org/wiki/Q3205914","display_name":"Fifth-generation programming language","level":3,"score":0.41630807518959045},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.39258265495300293},{"id":"https://openalex.org/C34165917","wikidata":"https://www.wikidata.org/wiki/Q188267","display_name":"Programming paradigm","level":2,"score":0.21345290541648865}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1017/s1471068409990251","is_oa":false,"landing_page_url":"https://doi.org/10.1017/s1471068409990251","pdf_url":null,"source":{"id":"https://openalex.org/S59670734","display_name":"Theory and Practice of Logic Programming","issn_l":"1471-0684","issn":["1471-0684","1475-3081"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311721","host_organization_name":"Cambridge University Press","host_organization_lineage":["https://openalex.org/P4310311721","https://openalex.org/P4310311702"],"host_organization_lineage_names":["Cambridge University Press","University of Cambridge"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Theory and Practice of Logic Programming","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6000000238418579,"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":56,"referenced_works":["https://openalex.org/W27051971","https://openalex.org/W91024833","https://openalex.org/W596942210","https://openalex.org/W1480602641","https://openalex.org/W1487563773","https://openalex.org/W1489867543","https://openalex.org/W1500046621","https://openalex.org/W1503579182","https://openalex.org/W1503635106","https://openalex.org/W1513860237","https://openalex.org/W1558832481","https://openalex.org/W1586871530","https://openalex.org/W1587265115","https://openalex.org/W1589232796","https://openalex.org/W1602972790","https://openalex.org/W1606891084","https://openalex.org/W1617230687","https://openalex.org/W1672891595","https://openalex.org/W1712761282","https://openalex.org/W1774324140","https://openalex.org/W1888155244","https://openalex.org/W1968513265","https://openalex.org/W1976055110","https://openalex.org/W1976960787","https://openalex.org/W1997397657","https://openalex.org/W2004414305","https://openalex.org/W2011124182","https://openalex.org/W2022938902","https://openalex.org/W2024253113","https://openalex.org/W2030648384","https://openalex.org/W2038225707","https://openalex.org/W2041526687","https://openalex.org/W2043182143","https://openalex.org/W2051790368","https://openalex.org/W2053913299","https://openalex.org/W2060498389","https://openalex.org/W2069323107","https://openalex.org/W2117182850","https://openalex.org/W2129466151","https://openalex.org/W2132750992","https://openalex.org/W2143775744","https://openalex.org/W2147130906","https://openalex.org/W2152754327","https://openalex.org/W2161391467","https://openalex.org/W2170719314","https://openalex.org/W2171446564","https://openalex.org/W2317459460","https://openalex.org/W2400283444","https://openalex.org/W2493932607","https://openalex.org/W2497449838","https://openalex.org/W2611415697","https://openalex.org/W3127113455","https://openalex.org/W4206031975","https://openalex.org/W4213009134","https://openalex.org/W4236428523","https://openalex.org/W6603669909"],"related_works":["https://openalex.org/W2109031030","https://openalex.org/W2087528959","https://openalex.org/W3121709727","https://openalex.org/W1502477797","https://openalex.org/W2090079575","https://openalex.org/W2963679208","https://openalex.org/W1560546362","https://openalex.org/W4237831588","https://openalex.org/W4387885179","https://openalex.org/W3213137469"],"abstract_inverted_index":{"Abstract":[0],"This":[1,58],"paper":[2],"presents":[3],"a":[4,15,37,43,113],"logic":[5,115],"language":[6,16,40],"for":[7],"expressing":[8,70],"search":[9,71],"and":[10,24,31,72],"optimization":[11,73],"problems.":[12,74],"Specifically,":[13],"first":[14],"obtained":[17],"by":[18,96,110],"extending":[19],"(positive)":[20],"DATALOG":[21,67],"with":[22,117],"intuitive":[23],"efficient":[25],"constructs":[26],"(namely,":[27],"stratified":[28],"negation,":[29],"constraints,":[30],"exclusive":[32],"disjunction)":[33],"is":[34,56,80],"introduced.":[35],"Next,":[36],"further":[38],"restricted":[39,44],"only":[41],"using":[42],"form":[45],"of":[46,54,66,107,112,120,129],"disjunction":[47],"to":[48],"define":[49],"(nondeterministically)":[50],"subsets":[51],"(or":[52],"partitions)":[53],"relations":[55],"investigated.":[57],"language,":[59,116],"called":[60],"atalog":[61,79,85],",":[62],"captures":[63],"the":[64,97,118,121,127],"power":[65],"\u00ac":[68],"in":[69],"A":[75],"system":[76,83],"prototype":[77],"implementing":[78],"presented.":[81],"The":[82],"translates":[84],"queries":[86],"into":[87],"Optimization":[88],"Programming":[89],"Language":[90],"(OPL)":[91],"programs":[92],"which":[93],"are":[94],"executed":[95],"ILOG":[98,122],"OPL":[99],"Development":[100],"Studio.":[101],"Our":[102],"proposal":[103],"combines":[104],"easy":[105],"formulation":[106],"problems,":[108],"expressed":[109],"means":[111],"declarative":[114],"efficiency":[119],"System.":[123],"Several":[124],"experiments":[125],"show":[126],"effectiveness":[128],"this":[130],"approach.":[131]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":3}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}