Zobrazeno 1 - 10
of 85
pro vyhledávání: '"Jean-Marc Martel"'
Publikováno v:
INFOR: Information Systems and Operational Research. 53:68-77
Information imperfection encompasses different terms such as uncertainty, imprecision, inaccuracy or incompleteness, used in the literature to describe any “weakness” in the quality of available information. Many theories or languages such as pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a09c850056edfa554832736fce146f1
https://doi.org/10.3138/infor.53.2.68
https://doi.org/10.3138/infor.53.2.68
Autor:
Sarah Ben Amor, Jean-Marc Martel
Publikováno v:
European Journal of Operational Research. 237:1165-1169
We introduce a new distance measure between two preorders that captures indifference, strict preference, weak preference and incomparability relations. This measure is the first to capture weak preference relations. We illustrate how this distance me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3813f06b6ca4e9089aad0d2c4a06775
https://doi.org/10.1016/j.ejor.2014.03.036
https://doi.org/10.1016/j.ejor.2014.03.036
Publikováno v:
European Journal of Operational Research. 220:452-460
In this paper, we address the dynamic and multi-criteria decision-making problems under uncertainty, generally represented by multi-criteria decision trees. Decision-making consists of choosing, at each period, a decision that maximizes the decision-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d6f61fdc7ffd11570b9290883e04bc2
https://doi.org/10.1016/j.ejor.2012.01.032
https://doi.org/10.1016/j.ejor.2012.01.032
Publikováno v:
OR Spectrum. 34:23-42
Deriving the "closest" (minimal distance) collective judgment to all individual opinions is a complex aggregation problem that has been widely studied in group decision-making literature. However, most of the existing literature does not consider ind
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e98552679c647e9a4ad2621cffa17f4
https://doi.org/10.1007/s00291-009-0192-5
https://doi.org/10.1007/s00291-009-0192-5
Publikováno v:
Journal of Multi-Criteria Decision Analysis. 16:149-161
The standard Goal Programming (GP) model considers the aspiration levels (goals) as precise and deterministic. However, in practice, there are many decision-making situations where the decision-maker is not able to establish the goal values precisely
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e422b2c0c8fe6b7c4ecdd090517dee5
https://doi.org/10.1002/mcda.448
https://doi.org/10.1002/mcda.448
Publikováno v:
Journal of Multi-Criteria Decision Analysis. 16:163-178
Several classifications of the Multiple Objectives Programming (MOP) models have been proposed in the literature. In general, these classifications are based on the timing of introducing the decision-maker's (DM) preferences and the type of the requi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::702637b60bfae11d700322f8c998bcc7
https://doi.org/10.1002/mcda.447
https://doi.org/10.1002/mcda.447
Publikováno v:
European Journal of Operational Research. 195:841-849
Project selection is a real problem of multicriteria group decision making (MCGDM) where each decision maker expresses his/her preferences depending on the nature of the alternatives and on his/her own knowledge over them. Thus, information, as much
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33025a89d245e8dd660509ab60a25ba9
https://doi.org/10.1016/j.ejor.2007.11.016
https://doi.org/10.1016/j.ejor.2007.11.016
Autor:
Jean-Marc Martel, Khaled Jabeur
Publikováno v:
Group Decision and Negotiation. 19:571-590
In this paper, we propose an index to measure the agreement level of an individual preorder with respect to a collective preorder (or reference preorder). The originality of the proposed index consists in the two following facts: (i) it quantifies th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c40fef9ed0aba2601d118f45cd360ad2
https://doi.org/10.1007/s10726-009-9160-3
https://doi.org/10.1007/s10726-009-9160-3
Autor:
Jean-Marc Martel, Michel Bergeron
Publikováno v:
Canadian Journal of Administrative Sciences / Revue Canadienne des Sciences de l'Administration. 10:353-363
Resume La litterature financiere permet de penser que l'existence de certaines anomalies empiriques pourrait etre attribuable a la nature non diversifiable du facteur risque d'estimation. L'effet cours-benefices, l'effet taille, l'effet des firmes ne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61933b58f62b1072cb90d34878254c55
https://doi.org/10.1111/j.1936-4490.1993.tb00040.x
https://doi.org/10.1111/j.1936-4490.1993.tb00040.x
Autor:
Jean-Marc Martel, Nabil Khoury
Publikováno v:
Canadian Journal of Administrative Sciences / Revue Canadienne des Sciences de l'Administration. 6:51-61
This paper documents a particularly important enomenon in the monthly pattern of holding period and returns in Canada during the period 1950-1983: bond arns appear to follow a double exponential distributioner than the normal or log-normal distributi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f67d7e2816923a6afbb4a0b12f30c8bc
https://doi.org/10.1111/j.1936-4490.1989.tb00505.x
https://doi.org/10.1111/j.1936-4490.1989.tb00505.x