UGC NET CSE | June 2019 | Part 2 | Question: 98

Question

Which of the following is an example of unsupervised neural network?

• A. Back-propagation network
• B. Hebb network
• C. Associative memory network
• D. Self-organizing feature map

Answer 1

Answer 4. Self organizing feature map

A self-organizing map (SOM) is a type of artificial neural network that uses unsupervised learning to build a two-dimensional map of a problem space.

https://en.m.wikipedia.org/wiki/Self-organizing_map