Self-Organizing Maps for Topic Trend Discovery.

Richard Rzeszutek Dimitrios Androutsos Matthew J. Kyan

Published in: IEEE Signal Process. Lett. (2010)

Keyphrases

self organizing maps
neural network
competitive learning
neural gas
input data
unsupervised learning
topology preserving
artificial neural networks
k means
growing neural gas
som neural network
data mining
machine learning
training data
feature space
visualization methods