Résumé: Cet article apparait juste comme une démonstration de la pertinence d’utilisation de la population des vendeurs d’essence de contrebande au Bénin comme champ d’application de nos travaux en statistique mathématique et applications à la CIPMA [...]
Main article purpose – the analysis of the advantages and shortcomings for various methods of weight coefficients (WC) determination for factors sets, considered with multicriteria decision making. Five methods are compared: method of cards; AHP (A [...]
SEMASSOU GUY CLARENCE [1], GUIDI TOGNON CLOTILDE [2], PRODJINONTO VINCENT [3], GALIMOVA LARISA V [4], VIANOU COKOU ANTOINE [1],
In this article we present the results of modelling the extreme monthly precipitation series collected in the period January 1965 – December 2005, at ten hydro-meteorological stations situated in Dobrudja, a region from the South - Eastern part of Ro [...]
BĂRBULESCU ALINA [1], DEGUENON AYICHEOU JUDICAËL TCHEDJI [2],
This work presents some results on the trend of climate extreme indices, computed by RClimdex 1.9.0, for a part of the region of Dobrudja (Romania). The database contains the daily precipitation series, collected at two meteorological stations (Sul [...]
DEGUENON AYICHEOU JUDICAËL TCHEDJI [1], BĂRBULESCU ALINA [2],
In this article we describe the regional evolution of precipitation in Dobrudja, a region situated in the South – East of Romania, using the mean annual precipitation collected from 1965 to 2005, at ten hydro-meteorological stations. Firstly, the [...]
BĂRBULESCU ALINA [1], DEGUENON AYICHEOU JUDICAËL TCHEDJI [2],
An analysis of precipitation variability since 1965 has been carried out using annual and monthly data from Dobrudja, a region of situated in the South –East of Romania, between the Danube and The Black Sea. Performing the principal component analy [...]
BĂRBULESCU ALINA [1], DEGUENON AYICHEOU JUDICAËL TCHEDJI [2],
Modeling the precipitation evolution at a regional scale is a topic of interest in order to predict the weather evolution and climate change, with their multiple consequences, in a region where the annual drought frequency is about 89%, as in Dobr [...]
BĂRBULESCU ALINA [1], DEGUENON AYICHEOU JUDICAËL TCHEDJI [2],
Résumé : Le marché pétrolier béninois fait l’objet depuis les années 1980 d’un parallélisme de distribution des produits pétroliers qui se traduit par la coexistence et le fonctionnement simultané d’un marché officiel incarné par les stations d’ess [...]
KIKI VINCENT JEAN-MARIE [1], MEDENON ARISTIDE [2], DOSSOU-CADJA, RODRIGUE SÈDJRO C. [3],
A Monte Carlo study was achieved to assess the relative efficiency of ten non parametric error rate estimators in 2, 3 and 5-group linear discriminant analysis. The simulation design took into account the number p of variables (4, [...]
R. L. Glèlè Kakaï [1], Dieter Pelz [2] and Rudy Palm [3]
A simulation study related to the comparison of 15 estimators of the actual-error rate in two-group logistic discriminant analysis is achieved in 528 cases taking into account some characteristics of the groups such as the common distribution of the [...]
R. GLELE KAKAÏ [1], PALM [2]