Soft Computing is a relatively new branch of Computer Science that deals with approximate reasoning. Thetechniques of Soft Computing are used successfully nowadays in many domestic, commercial and industrialapplications becoming a major research object in automatic control engineering. The present paperreviews the contents of Soft Computing, which include probabilistic and in particular Bayesian reasoning,fuzzy logic, artificial neural networks and genetic algorithms. These topics are complementary to eachother and can be used simultaneously for solving complex real-life problems, which cannot or it is toodifficult be modelled mathematically. The paper also explores the main techniques used in Soft Computingand discusses their advantages with respect to the traditional techniques of hard computing.
Santanu ChakrabortyRamesh Kumar SharmaP. Tewari