Reinforcement Learning (RL) is thought to be an appropriate paradigm to acquire policies for autonomous learning agents that work without initial knowledge because RL evaluates learning from simple “evaluative” or “critic” information instead of “instructive” information used in Supervised Learning. There are two well-known types of RL, namely Actor-Critic Learning and Q-Leaning. Among them, Q-...

<p>In this paper, we define the - -fuzzy subring and discussed various fundamental aspects of subrings. We introduce concept -level subset new fuzzy set prove that form a ring. ideal show all cosets Moreover, investigate properties homomorphic image subring.</p>

Based on fuzzy set theory, flexible querying enables users to express preferences inside requirements. Quantifications and preferences on data have led us to define the notion of fuzzy integers ( f). This framework has been extended (to f and f ) in order to dealing with queries based on difference or division operations. In this paper we study how to define fuzzy order relations between such f...