{"id":"https://openalex.org/W2002837660","doi":"https://doi.org/10.1051/ro:2008010","title":"New representation to reduce the search space for the resource-constrained project scheduling problem","display_name":"New representation to reduce the search space for the resource-constrained project scheduling problem","publication_year":2008,"publication_date":"2008-04-01","ids":{"openalex":"https://openalex.org/W2002837660","doi":"https://doi.org/10.1051/ro:2008010","mag":"2002837660"},"language":"en","primary_location":{"id":"doi:10.1051/ro:2008010","is_oa":false,"landing_page_url":"https://doi.org/10.1051/ro:2008010","pdf_url":null,"source":{"id":"https://openalex.org/S20631277","display_name":"RAIRO - Operations Research","issn_l":"0399-0559","issn":["0399-0559","1290-3868","2804-7303"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319748","host_organization_name":"EDP Sciences","host_organization_lineage":["https://openalex.org/P4310319748"],"host_organization_lineage_names":["EDP Sciences"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"RAIRO - Operations Research","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.numdam.org/item/10.1051/ro:2008010.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5039310929","display_name":"Khaled Moumene","orcid":null},"institutions":[{"id":"https://openalex.org/I159129438","display_name":"Universit\u00e9 du Qu\u00e9bec \u00e0 Montr\u00e9al","ror":"https://ror.org/002rjbv21","country_code":"CA","type":"education","lineage":["https://openalex.org/I159129438","https://openalex.org/I49663120"]},{"id":"https://openalex.org/I70931966","display_name":"Universit\u00e9 de Montr\u00e9al","ror":"https://ror.org/0161xgx34","country_code":"CA","type":"education","lineage":["https://openalex.org/I70931966"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Khaled Moumene","raw_affiliation_strings":["Dept. Informatique et Recherche Op\u00e9rationnelle, Universit\u00e9 de Montr\u00e9al, C. P. 6128, Succursale Centre-Ville, Montr\u00e9al (Qu\u00e9bec), H3C 3J7, Canada; khaled_moumene_75@yahoo.com; ferland@iro.umontreal.ca","Dept. Informatique et Recherche Op\u00e9rationnelle, Universit\u00e9 de Montr\u00e9al, C. P. 6128, Succursale Centre-Ville, Montr\u00e9al (Qu\u00e9bec), H3C 3J7, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. Informatique et Recherche Op\u00e9rationnelle, Universit\u00e9 de Montr\u00e9al, C. P. 6128, Succursale Centre-Ville, Montr\u00e9al (Qu\u00e9bec), H3C 3J7, Canada; khaled_moumene_75@yahoo.com; ferland@iro.umontreal.ca","institution_ids":["https://openalex.org/I159129438"]},{"raw_affiliation_string":"Dept. Informatique et Recherche Op\u00e9rationnelle, Universit\u00e9 de Montr\u00e9al, C. P. 6128, Succursale Centre-Ville, Montr\u00e9al (Qu\u00e9bec), H3C 3J7, Canada","institution_ids":["https://openalex.org/I70931966"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110184720","display_name":"Jacques A. Ferland","orcid":null},"institutions":[{"id":"https://openalex.org/I159129438","display_name":"Universit\u00e9 du Qu\u00e9bec \u00e0 Montr\u00e9al","ror":"https://ror.org/002rjbv21","country_code":"CA","type":"education","lineage":["https://openalex.org/I159129438","https://openalex.org/I49663120"]},{"id":"https://openalex.org/I70931966","display_name":"Universit\u00e9 de Montr\u00e9al","ror":"https://ror.org/0161xgx34","country_code":"CA","type":"education","lineage":["https://openalex.org/I70931966"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Jacques A. Ferland","raw_affiliation_strings":["Dept. Informatique et Recherche Op\u00e9rationnelle, Universit\u00e9 de Montr\u00e9al, C. P. 6128, Succursale Centre-Ville, Montr\u00e9al (Qu\u00e9bec), H3C 3J7, Canada; khaled_moumene_75@yahoo.com; ferland@iro.umontreal.ca","Dept. Informatique et Recherche Op\u00e9rationnelle, Universit\u00e9 de Montr\u00e9al, C. P. 6128, Succursale Centre-Ville, Montr\u00e9al (Qu\u00e9bec), H3C 3J7, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. Informatique et Recherche Op\u00e9rationnelle, Universit\u00e9 de Montr\u00e9al, C. P. 6128, Succursale Centre-Ville, Montr\u00e9al (Qu\u00e9bec), H3C 3J7, Canada; khaled_moumene_75@yahoo.com; ferland@iro.umontreal.ca","institution_ids":["https://openalex.org/I159129438"]},{"raw_affiliation_string":"Dept. Informatique et Recherche Op\u00e9rationnelle, Universit\u00e9 de Montr\u00e9al, C. P. 6128, Succursale Centre-Ville, Montr\u00e9al (Qu\u00e9bec), H3C 3J7, Canada","institution_ids":["https://openalex.org/I70931966"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.388,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.6946942,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"42","issue":"2","first_page":"215","last_page":"228"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12177","display_name":"Resource-Constrained Project Scheduling","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T12177","display_name":"Resource-Constrained Project Scheduling","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10551","display_name":"Scheduling and Optimization Algorithms","score":0.9886999726295471,"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/T12401","display_name":"Scheduling and Timetabling Solutions","score":0.953000009059906,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/heuristics","display_name":"Heuristics","score":0.7670539617538452},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.7108386754989624},{"id":"https://openalex.org/keywords/schedule","display_name":"Schedule","score":0.6144527196884155},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6031861305236816},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.5703745484352112},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5606245398521423},{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.5235669016838074},{"id":"https://openalex.org/keywords/construct","display_name":"Construct (python library)","score":0.4733816683292389},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.44305816292762756},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.40519726276397705},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.28441065549850464},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.09666678309440613}],"concepts":[{"id":"https://openalex.org/C127705205","wikidata":"https://www.wikidata.org/wiki/Q5748245","display_name":"Heuristics","level":2,"score":0.7670539617538452},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.7108386754989624},{"id":"https://openalex.org/C68387754","wikidata":"https://www.wikidata.org/wiki/Q7271585","display_name":"Schedule","level":2,"score":0.6144527196884155},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6031861305236816},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.5703745484352112},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5606245398521423},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.5235669016838074},{"id":"https://openalex.org/C2780801425","wikidata":"https://www.wikidata.org/wiki/Q5164392","display_name":"Construct (python library)","level":2,"score":0.4733816683292389},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.44305816292762756},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.40519726276397705},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.28441065549850464},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.09666678309440613},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1051/ro:2008010","is_oa":false,"landing_page_url":"https://doi.org/10.1051/ro:2008010","pdf_url":null,"source":{"id":"https://openalex.org/S20631277","display_name":"RAIRO - Operations Research","issn_l":"0399-0559","issn":["0399-0559","1290-3868","2804-7303"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319748","host_organization_name":"EDP Sciences","host_organization_lineage":["https://openalex.org/P4310319748"],"host_organization_lineage_names":["EDP Sciences"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"RAIRO - Operations Research","raw_type":"journal-article"},{"id":"pmh:oai:numdam.org:RO_2008__42_2_215_0","is_oa":true,"landing_page_url":"http://www.numdam.org/articles/10.1051/ro:2008010/","pdf_url":"https://www.numdam.org/item/10.1051/ro:2008010.pdf","source":{"id":"https://openalex.org/S4306402264","display_name":"French digital mathematics library (Numdam)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I70900168","host_organization_name":"Universit\u00e9 Savoie Mont Blanc","host_organization_lineage":["https://openalex.org/I70900168"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.608.5120","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.608.5120","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.iro.umontreal.ca/~ferland/Publications/RAIRO_2008.pdf","raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:numdam.org:RO_2008__42_2_215_0","is_oa":true,"landing_page_url":"http://www.numdam.org/articles/10.1051/ro:2008010/","pdf_url":"https://www.numdam.org/item/10.1051/ro:2008010.pdf","source":{"id":"https://openalex.org/S4306402264","display_name":"French digital mathematics library (Numdam)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I70900168","host_organization_name":"Universit\u00e9 Savoie Mont Blanc","host_organization_lineage":["https://openalex.org/I70900168"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Text"},"sustainable_development_goals":[{"display_name":"Decent work and economic growth","score":0.5199999809265137,"id":"https://metadata.un.org/sdg/8"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2002837660.pdf","grobid_xml":"https://content.openalex.org/works/W2002837660.grobid-xml"},"referenced_works_count":27,"referenced_works":["https://openalex.org/W189789383","https://openalex.org/W1563800566","https://openalex.org/W1571778186","https://openalex.org/W1969848548","https://openalex.org/W1979164496","https://openalex.org/W1982061997","https://openalex.org/W1992710140","https://openalex.org/W1994815518","https://openalex.org/W2012303397","https://openalex.org/W2021818509","https://openalex.org/W2024742034","https://openalex.org/W2035573831","https://openalex.org/W2038345112","https://openalex.org/W2061483747","https://openalex.org/W2066190993","https://openalex.org/W2067462952","https://openalex.org/W2077129856","https://openalex.org/W2094465335","https://openalex.org/W2106622621","https://openalex.org/W2127794546","https://openalex.org/W2131167412","https://openalex.org/W2138543065","https://openalex.org/W2149521180","https://openalex.org/W2152999180","https://openalex.org/W2158814833","https://openalex.org/W2171761463","https://openalex.org/W2324866405"],"related_works":["https://openalex.org/W2366107444","https://openalex.org/W2280422768","https://openalex.org/W3143197806","https://openalex.org/W4388145910","https://openalex.org/W4252555497","https://openalex.org/W1976205134","https://openalex.org/W2381570729","https://openalex.org/W4248336175","https://openalex.org/W3121175838","https://openalex.org/W3009369890"],"abstract_inverted_index":{"This":[0],"paper":[1],"describes":[2],"a":[3,48,142],"new":[4,96,143],"representation":[5,31,79,97,119,136],"for":[6,24,122,150],"the":[7,10,25,28,33,39,56,61,75,83,100,112,123,130,151],"solutions":[8],"of":[9,51,58,111,127,145],"resource-constrained":[11],"project":[12],"scheduling":[13],"problem":[14,26],"(RCPSP)":[15],"denoted":[16],"Activity":[17],"Set":[18],"List.":[19],"The":[20,43,132],"most":[21,124],"efficient":[22,147],"heuristics":[23],"use":[27],"activity":[29,44,69,76,133],"list":[30,45,70,78,135],"and":[32,86,103],"serial":[34],"SGS":[35],"method":[36],"to":[37,66,88,140],"construct":[38,141],"corresponding":[40],"solution":[41,102,148],"(schedule).":[42],"may":[46,137],"induce":[47],"search":[49,84,113],"space":[50,57,114],"representations":[52],"much":[53],"larger":[54],"then":[55],"schedules":[59],"because":[60],"same":[62],"schedule":[63],"can":[64,80],"correspond":[65],"many":[67,106],"different":[68],"representations.":[71],"We":[72],"indicate":[73],"how":[74,87],"set":[77,134],"significantly":[81],"reduce":[82],"space,":[85],"move":[89],"more":[90,146],"efficiently":[91],"through":[92],"it.":[93],"Furthermore,":[94],"this":[95,118],"never":[98],"excludes":[99],"optimal":[101],"it":[104],"has":[105],"interesting":[107],"properties.":[108],"An":[109],"evaluation":[110],"reduction":[115],"induced":[116],"by":[117],"is":[120],"made":[121],"used":[125,139],"library":[126],"instances":[128],"in":[129],"literature.":[131],"be":[138],"category":[144],"procedures":[149],"problem.":[152]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-31T08:31:51.225901","created_date":"2025-10-10T00:00:00"}