Exploration of very large databases by self-organizing maps
T Kohonen - Proceedings of international conference on neural …, 1997 - ieeexplore.ieee.org
This paper describes a data organization system and genuine content-addressable memory
called the WEBSOM. It is a two-layer self-organizing map (SOM) architecture where …
called the WEBSOM. It is a two-layer self-organizing map (SOM) architecture where …
Very large two-level SOM for the browsing of newsgroups
On January 19, 1996 we published in the Internet a demo of how to use Self-Organizing
Maps (SOMs) for the organization of large collections of full-text files. Later we added other …
Maps (SOMs) for the organization of large collections of full-text files. Later we added other …
[PDF][PDF] Newsgroup exploration with WEBSOM method and browsing interface
The current availability of large collections of full-text documents in electronic form
emphasizes the need for intelligent information retrieval techniques. Especially in the rapidly …
emphasizes the need for intelligent information retrieval techniques. Especially in the rapidly …
Self-organizing maps of very large document collections: Justification for the WEBSOM method
Powerful methods are needed for interactive exploration and search from collections of
miscellaneous textual documents that are available in the electronic media. Searching from …
miscellaneous textual documents that are available in the electronic media. Searching from …
WEBSOM–self-organizing maps of document collections
With the WEBSOM method a textual document collection may be organized onto a graphical
map display that provides an overview of the collection and facilitates interactive browsing …
map display that provides an overview of the collection and facilitates interactive browsing …
Mining massive document collections by the WEBSOM method
A viable alternative to the traditional text-mining methods is the WEBSOM, a software system
based on the Self-Organizing Map (SOM) principle. Prior to the searching or browsing …
based on the Self-Organizing Map (SOM) principle. Prior to the searching or browsing …
Self organization of a massive document collection
Describes the implementation of a system that is able to organize vast document collections
according to textual similarities. It is based on the self-organizing map (SOM) algorithm. As …
according to textual similarities. It is based on the self-organizing map (SOM) algorithm. As …
Text classification with self-organizing maps: Some lessons learned
D Merkl - Neurocomputing, 1998 - Elsevier
The self-organizing map has already found appreciation for document classification in the
information retrieval community. The map display is a highly effective and intuitive metaphor …
information retrieval community. The map display is a highly effective and intuitive metaphor …
WEBSOM for textual data mining
New methods that are user-friendly and efficient are needed for guidanceamong the masses
of textual information available in the Internet and theWorld Wide Web. We have developed …
of textual information available in the Internet and theWorld Wide Web. We have developed …
Self-organization of very large document collections: State of the art
T Kohonen - ICANN 98: Proceedings of the 8th International …, 1998 - Springer
Abstract The Self-Organizing Map (SOM) forms a nonlinear projection from a high-
dimensional data manifold onto a low-dimensional grid. A representative model of some …
dimensional data manifold onto a low-dimensional grid. A representative model of some …