The multi-armed bandit problem (MBP) is the problem of finding, as accurately and quickly as possible, the most profitable option from a set of options that gives stochastic rewards by referring to past experiences. Inspired by fluctuated movements of a rigid body in a tug-of-war game, we formulated a unique search algorithm that we call the ‘tug-of-war (TOW) dynamics’ for solving the MBP effic...

In this paper, an interactive version of the ParEGO algorithm is introduced for identifying most preferred solutions for computationally expensive multiobjective optimization problems. It enables a decision maker to guide the search with her preferences and change them in case new insight is gained about the feasibility of the preferences. At each interaction, the decision maker is shown a subs...

I propose a new semantics for intuitionistic logic, which is a cross between the construction-oriented semantics of Brouwer-Heyting-Kolmogorov and the condition-oriented semantics of Kripke. The new semantics shows how there might be a common semantical underpinning for intuitionistic and classical logic and how intuitionistic logic might thereby be tied to a realist conception of the relations...

We consider a tic-tac-toe game played on the d-dimensional integer lattice. The game that we investigate is a Maker–Breaker version of tic-tac-toe. In a Maker– Breaker game, the first player, Maker, only tries to occupy a winning line and the second player, Breaker, only tries to stop Maker from occupying a winning line. We consider the bounded number of directions game, in which we designate a...

Cheap talk models provide a strategic analysis of information transmission between the expert and the decision maker when their preferences are not perfectly aligned. Although the majority of these models analyze the case of a single decision maker, in many important settings the decision-making authority is shared between several agents. Here we consider a commonly used procedure: ultimatum ba...

The Decision maker is developed using fuzzy logic .The Decision Maker helps the user with the decision about which car to buy by considering his own criteria. It uses the basic fuzzy set operations. The Decision Maker with a GUI has been developed in MATLAB. Its GUI displays a menu containing options of small cars and luxury cars. By clicking on any of the options, the user can display the list...

This paper integrates the theory of institutional economics and the task-technology fit model in order to theorize about DSS success (defined in terms of DSS use and decision quality). Institutional economics (Veblen 1899/1912, Ayres 1944 and Bush 1986, 1987) posits that human behavior is either instrumental (rational and associated with “getting a living”) or ceremonial and associated with cus...

the current research aims to consider the importance of decision maker level of analysis in the study of foreign policy. this capability is created in regard to the role of man in foreign policy and international relations theories. however, the main research question is whether the decision maker level of analysis will be the theoretical support for the analysis of foreign policy and what the ...

This paper presents a rational theory of categorization and similarity-based reasoning. I study a model of sequential learning in which the decision maker infers unknown properties of an object from information about other objects. The decision maker may use the following heuristics: divide objects into categories with similar properties and predict that a member of a category has a property if...

The therapeutic effects of playing music are being recognized increasingly in the field of rehabilitation medicine. People with physical disabilities, however, often do not have the motor dexterity needed to play an instrument. We developed a camera-based human-computer interface called “Music Maker” to provide such people with a means to make music by performing therapeutic exercises. Music Ma...