{"id":"https://openalex.org/W2967820255","doi":"https://doi.org/10.1093/comjnl/bxz063","title":"NuDist: An Efficient Local Search Algorithm for (Weighted) Partial MaxSAT","display_name":"NuDist: An Efficient Local Search Algorithm for (Weighted) Partial MaxSAT","publication_year":2019,"publication_date":"2019-05-30","ids":{"openalex":"https://openalex.org/W2967820255","doi":"https://doi.org/10.1093/comjnl/bxz063","mag":"2967820255"},"language":"en","primary_location":{"id":"doi:10.1093/comjnl/bxz063","is_oa":false,"landing_page_url":"https://doi.org/10.1093/comjnl/bxz063","pdf_url":null,"source":{"id":"https://openalex.org/S44643521","display_name":"The Computer Journal","issn_l":"0010-4620","issn":["0010-4620","1460-2067"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Computer Journal","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/A5033711595","display_name":"Zhendong Lei","orcid":null},"institutions":[{"id":"https://openalex.org/I4210128818","display_name":"Institute of Software","ror":"https://ror.org/033dfsn42","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128818"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhendong Lei","raw_affiliation_strings":["School of Computer Science and Technology, University of Chinese Academy of Sciences, Beijing 101408, China","State Key Laboratory of Computer Science, Institute of Software, Chinese Academy of Sciences, Beijing 100190, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, University of Chinese Academy of Sciences, Beijing 101408, China","institution_ids":["https://openalex.org/I4210165038"]},{"raw_affiliation_string":"State Key Laboratory of Computer Science, Institute of Software, Chinese Academy of Sciences, Beijing 100190, China","institution_ids":["https://openalex.org/I4210128818","https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077138780","display_name":"Shaowei Cai","orcid":"https://orcid.org/0000-0003-1730-6922"},"institutions":[{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210128818","display_name":"Institute of Software","ror":"https://ror.org/033dfsn42","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128818"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Shaowei Cai","raw_affiliation_strings":["School of Computer Science and Technology, University of Chinese Academy of Sciences, Beijing 101408, China","State Key Laboratory of Computer Science, Institute of Software, Chinese Academy of Sciences, Beijing 100190, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, University of Chinese Academy of Sciences, Beijing 101408, China","institution_ids":["https://openalex.org/I4210165038"]},{"raw_affiliation_string":"State Key Laboratory of Computer Science, Institute of Software, Chinese Academy of Sciences, Beijing 100190, China","institution_ids":["https://openalex.org/I4210128818","https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5077138780"],"corresponding_institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210128818","https://openalex.org/I4210165038"],"apc_list":{"value":2635,"currency":"GBP","value_usd":3232},"apc_paid":null,"fwci":0.582,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.69994227,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"63","issue":"9","first_page":"1321","last_page":"1337"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10142","display_name":"Formal Methods in Verification","score":0.9993000030517578,"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"}},"topics":[{"id":"https://openalex.org/T10142","display_name":"Formal Methods in Verification","score":0.9993000030517578,"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"}},{"id":"https://openalex.org/T10551","display_name":"Scheduling and Optimization Algorithms","score":0.9941999912261963,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/T11596","display_name":"Constraint Satisfaction and Optimization","score":0.9940000176429749,"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/maximum-satisfiability-problem","display_name":"Maximum satisfiability problem","score":0.9392082691192627},{"id":"https://openalex.org/keywords/satisfiability","display_name":"Satisfiability","score":0.6319412589073181},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.6241196990013123},{"id":"https://openalex.org/keywords/local-search","display_name":"Local search (optimization)","score":0.6082541346549988},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5740482807159424},{"id":"https://openalex.org/keywords/weighting","display_name":"Weighting","score":0.5655379891395569},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.48846521973609924},{"id":"https://openalex.org/keywords/search-algorithm","display_name":"Search algorithm","score":0.4443507194519043},{"id":"https://openalex.org/keywords/boolean-satisfiability-problem","display_name":"Boolean satisfiability problem","score":0.4431871175765991},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4204733967781067},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.41953718662261963},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2639486789703369}],"concepts":[{"id":"https://openalex.org/C111797529","wikidata":"https://www.wikidata.org/wiki/Q17080584","display_name":"Maximum satisfiability problem","level":3,"score":0.9392082691192627},{"id":"https://openalex.org/C168773769","wikidata":"https://www.wikidata.org/wiki/Q1350299","display_name":"Satisfiability","level":2,"score":0.6319412589073181},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.6241196990013123},{"id":"https://openalex.org/C135320971","wikidata":"https://www.wikidata.org/wiki/Q1868524","display_name":"Local search (optimization)","level":2,"score":0.6082541346549988},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5740482807159424},{"id":"https://openalex.org/C183115368","wikidata":"https://www.wikidata.org/wiki/Q856577","display_name":"Weighting","level":2,"score":0.5655379891395569},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.48846521973609924},{"id":"https://openalex.org/C125583679","wikidata":"https://www.wikidata.org/wiki/Q755673","display_name":"Search algorithm","level":2,"score":0.4443507194519043},{"id":"https://openalex.org/C6943359","wikidata":"https://www.wikidata.org/wiki/Q875276","display_name":"Boolean satisfiability problem","level":2,"score":0.4431871175765991},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4204733967781067},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.41953718662261963},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2639486789703369},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C187455244","wikidata":"https://www.wikidata.org/wiki/Q942353","display_name":"Boolean function","level":2,"score":0.0},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1093/comjnl/bxz063","is_oa":false,"landing_page_url":"https://doi.org/10.1093/comjnl/bxz063","pdf_url":null,"source":{"id":"https://openalex.org/S44643521","display_name":"The Computer Journal","issn_l":"0010-4620","issn":["0010-4620","1460-2067"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Computer Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.4099999964237213}],"awards":[{"id":"https://openalex.org/G4548915736","display_name":null,"funder_award_id":"2017150","funder_id":"https://openalex.org/F4320322847","funder_display_name":"Youth Innovation Promotion Association of the Chinese Academy of Sciences"}],"funders":[{"id":"https://openalex.org/F4320322847","display_name":"Youth Innovation Promotion Association of the Chinese Academy of Sciences","ror":"https://ror.org/031141b54"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W5815757","https://openalex.org/W139194355","https://openalex.org/W193033351","https://openalex.org/W1506475229","https://openalex.org/W1517759292","https://openalex.org/W1952747621","https://openalex.org/W1975264899","https://openalex.org/W2029958553","https://openalex.org/W2071319337","https://openalex.org/W2131292691","https://openalex.org/W2251648435","https://openalex.org/W2395737562","https://openalex.org/W2484319280","https://openalex.org/W2507614533","https://openalex.org/W2549191282","https://openalex.org/W2621070371","https://openalex.org/W2621108739","https://openalex.org/W2767925358","https://openalex.org/W3104044769","https://openalex.org/W6601493983","https://openalex.org/W6605692342","https://openalex.org/W6625278748","https://openalex.org/W6629491274","https://openalex.org/W6630207357","https://openalex.org/W6630937898","https://openalex.org/W6631669834","https://openalex.org/W6644092798","https://openalex.org/W6682660613","https://openalex.org/W6686850924","https://openalex.org/W6691251095","https://openalex.org/W6712507771","https://openalex.org/W6738760327","https://openalex.org/W6751984696","https://openalex.org/W6752239391"],"related_works":["https://openalex.org/W2408080066","https://openalex.org/W2394616262","https://openalex.org/W192406999","https://openalex.org/W2406837904","https://openalex.org/W3152212242","https://openalex.org/W2014111643","https://openalex.org/W1525479213","https://openalex.org/W2102364390","https://openalex.org/W1913543287","https://openalex.org/W2336941104"],"abstract_inverted_index":{"Abstract":[0],"Maximum":[1],"satisfiability":[2,10],"(MaxSAT)":[3],"is":[4,29,52,78,103],"the":[5,9,30,79,114,149,152],"optimization":[6],"version":[7,32],"of":[8,33,151],"(SAT).":[11],"Partial":[12],"MaxSAT":[13,18,115],"(PMS)":[14],"generalizes":[15],"SAT":[16],"and":[17,22,74,96,110,119,130,139],"by":[19,68],"introducing":[20],"hard":[21],"soft":[23,37],"clauses,":[24],"while":[25],"Weighted":[26],"PMS":[27,34,109],"(WPMS)":[28],"weighted":[31],"where":[35],"each":[36],"clause":[38],"has":[39,62],"a":[40,53,75,93,97],"weight.":[41],"These":[42],"two":[43,87],"problems":[44],"have":[45],"many":[46],"important":[47],"real-world":[48],"applications.":[49],"Local":[50],"search":[51,71,128],"popular":[54],"method":[55],"for":[56,72],"solving":[57],"(W)PMS.":[58],"Recently,":[59],"significant":[60],"progress":[61],"been":[63],"made":[64],"in":[65],"this":[66,83],"direction":[67],"tailoring":[69],"local":[70,127],"(W)PMS,":[73],"representative":[76],"algorithm":[77,102],"Dist":[80],"algorithm.":[81],"In":[82],"paper,":[84],"we":[85],"propose":[86],"ideas":[88],"to":[89],"improve":[90],"Dist,":[91],"including":[92,137],"clause-weighting":[94],"scheme":[95],"variable-selection":[98],"heuristic.":[99],"The":[100],"resulting":[101],"called":[104],"NuDist.":[105],"Extensive":[106],"experiments":[107],"on":[108,141],"WPMS":[111],"benchmarks":[112],"from":[113],"Evaluations":[116],"(MSE)":[117],"2016":[118],"2017":[120,143],"show":[121],"that":[122],"NuDist":[123],"significantly":[124],"outperforms":[125],"state-of-the-art":[126,134],"solvers":[129,136],"performs":[131],"better":[132],"than":[133],"complete":[135],"Open-WBO":[138],"WPM3":[140],"MSE":[142],"benchmarks.":[144],"Also,":[145],"empirical":[146],"analyses":[147],"confirm":[148],"effectiveness":[150],"proposed":[153],"ideas.":[154]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
