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Learning of utilitarian decision model through preferences
(Indian Institute of Management Ahmedabad, 2016-02)
Our goal is to study a decision maker (DM)’s behavioral process that leads to his/her choice. We formalize the notion of a DM who is striving to make the best choice among the various alternatives. Concretely, we develop ...
Uncertainty modeling with information and probabilistic information granules
(Indian Institute of Management Ahmedabad, 2016-02-29)
Linguistic representations by human brain are often characterized with an intertwined combination of imprecision (due to incomplete knowledge), vagueness or uncertainty. A powerful framework of information and probabilistic ...
Soft information set and its application in multi criteria decision making
(Indian Institute of Management Ahmedabad, 2016-03)
An information source value is perceived differently by different agents. In this paper, we present a new knowledge representation structure, termed as soft information set (SIS), to provide a parameterized representation ...
Intuitionistic fuzzy model of discrete choice
(Indian Institute of Management Ahmedabad, 2016)
The discrete choice models yield a decision-maker (DM)’s choices on the basis of the criteria values. In practice, however, the choices depend on the degree of enjoyment that an evaluating agent derives from a criterion, ...
Rough information sets
(Indian Institute of Management Ahmedabad, 2016-02)
The information sets are recasted as information granules by using the fuzzy equivalence relations. The proposed information granules can be visualized as the entropies corresponding to the information source values, drawn ...