The human friendly interaction is the key function of a human-centered system. Over the
years, it has received much attention to develop the convenient interaction through intention …

In this paper we discuss both forward implication and backward implication, and the difference
between them is defined. We introduce some properties of fuzzy implication operators, …

Aggregation plays an important role in many applications related to the development of
intelligent systems. In a fuzzy environment the existing aggregation operators are generally the t-…

Cluster analysis has been playing an important role in solving many problems in pattern
recognition and image processing. If fuzzy cluster analysis is to make a significant contribution …

In two-valued logic or classical logic, an evaluation takes each of a given set of propositions
into one of the extreme truth values 0 or 1, subject to certain consistency rules. In fuzzy logic …

In the design of expert systems, management of uncertainty is related to a computational
analysis of uncertainty from the premises to the conclusion. Although several ad hoc models …

Collaborative filtering (CF) is a widely used technique in recommender systems by automatically
predicting the user’s latent interests based on many users’ historical rating data. To …

The authors have developed a method to extract a feature vector that is very important to
recognizing facial images. The eye blinking method was used to get the location of the eyes …

Intelligent systems are required in order to quickly and accurately analyze enormous
quantities of data in the Internet environment. In intelligent systems, information extracting …

The intelligent agent is one of the most interesting fields of Artificial Intelligence study.
Generally, very many kinds of the intelligent agent receive the user's goal and they try to solve it …