Multiple criteria sorting with a set of additive value functions
نویسندگان
چکیده
We present a new multiple criteria sorting method that aims at assigning actions evaluated on multiple criteria to p pre-defined ordered classes. The preference information supplied by the decision maker (DM) is a set of assignment examples concerning reference actions. Each assignment example specifies a desired assignment for a reference action to one or several contiguous classes. The assignment examples used to build a preference model based on a set of general additive compatible value functions. For each compatible value function one can associate a set of p − 1 thresholds on the value function separating consecutive classes. For each action a, the method computes two kinds of assignments to classes, concordant with the DM's preference model. The necessary assignment specifies the range of classes to which the action can be assigned considering all compatible value functions simultaneously. The possible assignment specifies, in turn, the range of classes to which the action can be assigned considering any compatible value functions individually. The compatible value functions and the necessary and possible assignments are computed through the resolution of linear programs. Based on the concepts of necessary and possible assignments, an interactive methodology is proposed, and illustrated on a real world example i Tri multicritère fondé sur un ensemble de fonctions de valeurs additives Résumé Nous présentons une nouvelle méthode de tri multicritère visantà affecter des actionsévaluées sur différents critèresà p classes pre-définies et ordonnées. L'information préférentielle fournie par le décideur (DM) est un ensemble d'exemple d'affectation correspondantà un sous-ensemble d'actions (appelées actions de référence) relativement bien connues du DM. Chaque exemple d'affectation spécifie l'affectation souhaitée (une classe ou un in-tervalle de classes) pour l'action de référence. Les exemples d'affectations sont utilisés pour bâtir un modèle de préférence du DM. Dans notre cas, le modèle de préférence sous-jacent est l'ensemble de fonctions de valeur additives compatible avec les exemples d'affectation. pour chaque fonction de valeur compatible, il est possible d'associer p − 1 seuils séparant les classes consécutives sur l'´ echelle de cette fonction de valeur. Pour chaque action a, la méthode calcule une affectation possible et une affectation nécessaire. L'affectation nécessaire spécifie l'intervalle de classes auxquelles l'action peutêtre af-fectée pour toute fonction de valeur compatible tandis que l'affectation possible spécifie l'intervalle de classes auxquelles l'action peutêtre affectée pour au moins une fonction de valeur compatible. Le calcul de ces affections est effectué par résolution de programmes linéaires. Cette méthode est conçue …
منابع مشابه
The 2-additive fuzzy Choquet integral-based TODIM method with improved score function under hesitant fuzzy environment
Recently, the TODIM$^1$(an acronym in Portuguese of interactive and multi-criteria decision making) method has attracted increasing attention and many researchers have extended it to deal with multiple attribute decision making (MADM) problems under different situations. However, none of them can be used to handle MADM problems with positive, independent, and negative interactions among attribu...
متن کاملModeling, Optimization and exergoeconomic analysis a multiple energy production system based on solar Energy, Wind Energy and Ocean Thermal Energy Conversion (OTEC) in the onshore region
In the present study, investigated an energy production system using three types of renewable energy: solar, wind and ocean thermal energy with climatic conditions and close to areas with high potential for the OTEC system, Has a good position in terms of wind speed and solar radiation, used them as energy sources. The proposed system is designed and evaluated based on the total daily electrici...
متن کاملOrdinal regression revisited: Multiple criteria ranking using a set of additive value functions
We present a new method, called UTA, for multiple criteria ranking of alternatives from set A using a set of additive value functions which result from an ordinal regression. The preference information provided by the decision maker is a set of pairwise comparisons on a subset of alternatives A A, called reference alternatives. The preference model built via ordinal regression is the set of all...
متن کاملA fuzzy multi-objective model for a project management problem
In this research, the multi-objective project management decision problem with fuzzy goals and fuzzy constraints are considered. We constitute α-cut approach and two various fuzzy goal programming solution methods for solving the Multi-Objective Project Management (MOPM) decision problem under fuzzy environments. The Interactive fuzzy multi-objective linear programming (i-FMOLP) and Weighted Ad...
متن کاملAn Interactive Approach for Multiple Criteria Scheduling in a Croatian Hospital
This paper proposes a decision support system for building and choosing a daily schedule of medical treatments in a hospital according the available resources and following multiple criteria. It uses a Scatter Search metaheuristics empowered by enabling interaction with the decision maker in order to collect his/her preference information and to guide the search to the areas of particular inter...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- European Journal of Operational Research
دوره 207 شماره
صفحات -
تاریخ انتشار 2010