{"id":"https://openalex.org/W1499104177","doi":"https://doi.org/10.3166/jds.18.485-512","title":"Vers une nouvelle approche d\u00e9cisionnelle","display_name":"Vers une nouvelle approche d\u00e9cisionnelle","publication_year":2009,"publication_date":"2009-01-01","ids":{"openalex":"https://openalex.org/W1499104177","doi":"https://doi.org/10.3166/jds.18.485-512","mag":"1499104177"},"language":"fr","primary_location":{"id":"doi:10.3166/jds.18.485-512","is_oa":false,"landing_page_url":"https://doi.org/10.3166/jds.18.485-512","pdf_url":null,"source":{"id":"https://openalex.org/S119153320","display_name":"Journal of Decision System","issn_l":"1246-0125","issn":["1246-0125","2116-7052"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Decision Systems","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/A5037959736","display_name":"Marcelline Blanche Manjia","orcid":"https://orcid.org/0000-0002-1536-9068"},"institutions":[{"id":"https://openalex.org/I1331070479","display_name":"Universit\u00e9 de Yaound\u00e9 I","ror":"https://ror.org/022zbs961","country_code":"CM","type":"education","lineage":["https://openalex.org/I1331070479"]}],"countries":["CM"],"is_corresponding":false,"raw_author_name":"Marcelline Blanche Manjia","raw_affiliation_strings":["a   LGCSC, ENSP , Universit\u00e9 de Yaound\u00e9 I ,  B.P. 8390 ,  Yaound\u00e9, Cameroun"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"a   LGCSC, ENSP , Universit\u00e9 de Yaound\u00e9 I ,  B.P. 8390 ,  Yaound\u00e9, Cameroun","institution_ids":["https://openalex.org/I1331070479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047767755","display_name":"V. Foka Kedang","orcid":null},"institutions":[{"id":"https://openalex.org/I1331070479","display_name":"Universit\u00e9 de Yaound\u00e9 I","ror":"https://ror.org/022zbs961","country_code":"CM","type":"education","lineage":["https://openalex.org/I1331070479"]}],"countries":["CM"],"is_corresponding":false,"raw_author_name":"V. Foka Kedang","raw_affiliation_strings":["a   LGCSC, ENSP , Universit\u00e9 de Yaound\u00e9 I ,  B.P. 8390 ,  Yaound\u00e9, Cameroun"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"a   LGCSC, ENSP , Universit\u00e9 de Yaound\u00e9 I ,  B.P. 8390 ,  Yaound\u00e9, Cameroun","institution_ids":["https://openalex.org/I1331070479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017491276","display_name":"P. Louzolo Kimbemb\u00e9","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"P. Louzolo Kimbemb\u00e9","raw_affiliation_strings":["b  D\u00e9partement des Sciences Exactes, ENS ,  B.P. 237 ,  Brazzaville ,  Congo"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"b  D\u00e9partement des Sciences Exactes, ENS ,  B.P. 237 ,  Brazzaville ,  Congo","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039665612","display_name":"Chrispin Pettang","orcid":"https://orcid.org/0000-0002-5789-8654"},"institutions":[{"id":"https://openalex.org/I1331070479","display_name":"Universit\u00e9 de Yaound\u00e9 I","ror":"https://ror.org/022zbs961","country_code":"CM","type":"education","lineage":["https://openalex.org/I1331070479"]}],"countries":["CM"],"is_corresponding":false,"raw_author_name":"Chrispin Pettang","raw_affiliation_strings":["a   LGCSC, ENSP , Universit\u00e9 de Yaound\u00e9 I ,  B.P. 8390 ,  Yaound\u00e9, Cameroun"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"a   LGCSC, ENSP , Universit\u00e9 de Yaound\u00e9 I ,  B.P. 8390 ,  Yaound\u00e9, Cameroun","institution_ids":["https://openalex.org/I1331070479"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.07725573,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"18","issue":"4","first_page":"485","last_page":"512"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10395","display_name":"Construction Project Management and Performance","score":0.9962999820709229,"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/T10395","display_name":"Construction Project Management and Performance","score":0.9962999820709229,"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/T11006","display_name":"BIM and Construction Integration","score":0.9957000017166138,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/T11606","display_name":"Infrastructure Maintenance and Monitoring","score":0.9882000088691711,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6292834877967834},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.4958072602748871},{"id":"https://openalex.org/keywords/risk-analysis","display_name":"Risk analysis (engineering)","score":0.3681030869483948},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.20485901832580566},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16361141204833984}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6292834877967834},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.4958072602748871},{"id":"https://openalex.org/C112930515","wikidata":"https://www.wikidata.org/wiki/Q4389547","display_name":"Risk analysis (engineering)","level":1,"score":0.3681030869483948},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.20485901832580566},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16361141204833984}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.3166/jds.18.485-512","is_oa":false,"landing_page_url":"https://doi.org/10.3166/jds.18.485-512","pdf_url":null,"source":{"id":"https://openalex.org/S119153320","display_name":"Journal of Decision System","issn_l":"1246-0125","issn":["1246-0125","2116-7052"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Decision Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/17","display_name":"Partnerships for the goals","score":0.49000000953674316}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W1989608873","https://openalex.org/W1990121327","https://openalex.org/W2019543334","https://openalex.org/W2021459020","https://openalex.org/W2023169372","https://openalex.org/W2023864852","https://openalex.org/W2042181618","https://openalex.org/W2060066667","https://openalex.org/W2070454965","https://openalex.org/W2096275307","https://openalex.org/W2102983153","https://openalex.org/W2105490305","https://openalex.org/W2112747354","https://openalex.org/W2119712247","https://openalex.org/W2124380327","https://openalex.org/W2128598341","https://openalex.org/W2128890213","https://openalex.org/W2155647581","https://openalex.org/W2162428651","https://openalex.org/W2164904007","https://openalex.org/W2339817792","https://openalex.org/W2606788258","https://openalex.org/W3127754013","https://openalex.org/W3149031343","https://openalex.org/W4251766899","https://openalex.org/W4253039292"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2350741829","https://openalex.org/W2130043461","https://openalex.org/W2530322880"],"abstract_inverted_index":{"The":[0,14,35,114],"construction":[1,128],"projects":[2,104],"in":[3,92,133],"developing":[4],"countries":[5],"(DC)":[6],"are":[7,26],"confronted":[8],"with":[9,46],"problem":[10],"of":[11,16,24,54,82,99,116],"cost":[12,17,91,129],"overrun.":[13],"lack":[15],"estimating":[18,63],"techniques":[19],"and":[20,40,110,121,131],"the":[21,27,55,80,88],"bad":[22],"practice":[23],"management":[25],"most":[28],"dominating":[29],"causes":[30],"(Louzolo,":[31],"2006,":[32],"p.":[33],"15).":[34],"difficulties":[36],"encountered":[37],"to":[38,60,86],"predict":[39,87],"control":[41],"costs":[42],"by":[43],"current":[44],"methods":[45],"poor":[47],"accuracy":[48],"constitute":[49,123],"today":[50],"a":[51,124],"great":[52],"concern":[53],"researchers":[56],"who":[57],"invest":[58],"themselves":[59],"develop":[61],"new":[62,102],"techniques,":[64],"based":[65],"on":[66,72],"Multiple":[67],"Linear":[68],"Regression":[69],"(MLR)":[70],"or":[71],"Artificial":[73],"Neurons":[74],"Networks":[75],"(ANN).":[76],"This":[77],"article":[78],"presents":[79],"combination":[81,115],"those":[83],"two":[84,117],"models":[85],"civil":[89],"constructions":[90,103],"Cameroon.":[93],"A":[94],"data":[95],"base":[96],"made":[97],"up":[98],"seventeen":[100],"(17)":[101],"that":[105],"we":[106],"controlled":[107],"between":[108],"2000":[109],"2005":[111],"was":[112],"done.":[113],"modelling":[118],"approaches,":[119],"MLR":[120],"ANN,":[122],"Decision-support":[125],"tool":[126],"for":[127],"prediction":[130],"mastering":[132],"DC.":[134]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2016,"cited_by_count":4}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
