A Comparative Study of Two Neural Methods of Exploratory Projection Pursuit.
other · Level V
Where this comes from
- Record sourced from PubMed, PMID 12662524.
- No licence information is recorded for this record.
- Because redistribution is not established, this page shows the abstract only. Follow the links below for the full text.
Abstract
We investigate two recently proposed methods of performing exploratory data analysis using artificial neural networks: the BCM neuron and the negative feedback network. Our findings are that the BCM neuron performs only a severely limited version of Exploratory Projection Pursuit while the negative feedback network is effective in finding all interesting projections of data. The improved properties of an extension to the basic BCM neuron are analysed. Copyright 1997 Elsevier Science Ltd. All Rights Reserved.