Self Organizing Maps (SOM) technique was developed in 1982 by a professor, Tuevo Kohonen. Professor Kohonen worked on auto-associative memory…

## Unsupervised Learning

A cluster is comprised of a number of similar feature vectors group together. If there are ‘d‘ features used to…

## Operations on Fuzzy Set

Operations on Fuzzy Set 1. Subset A ⊂ B ↔ μA(x) ≤ μB(x), ∀ x ∈ X 2. Complement Ac ↔ μAc(x) = 1 − μA(x), …

## Fuzzification | Membership Functions

1. Triangular MF 2. Trapezoidal MF 3. Gaussian MF 4. Generalized bell MF 5. Sigmoidal MF

## Fuzzy T-norm and S-norm Operator

T-norm (Triangular norm) ——> Fuzzy Intersection T-norm operator: A∩B ↔ µA∩B (x) = T (µA(x), µB(x)) = µA(x) ∧ µB(x),…

## Genetic Algorithm | Advantages & Disadvantages

Genetic Algorithm (GA) Genetic Algorithms are the heuristic search and optimization techniques that mimic the process of natural evolution. A…

## SoftComputing and HardComputing

SoftComputing It is a collection of methodologies, which aim to exploit tolerance for imprecision, uncertainty and partial truth to achieve…