Efficient Word Retrieval by Means of SOM Clustering and PCA.

Simone Marinai Stefano Faini Emanuele Marino Giovanni Soda Efficient Word Retrieval by Means of SOM Clustering and PCA. 336-347 2006 conf/das/2006 Document Analysis Systems http://dx.doi.org/10.1007/11669487_30 db/conf/das/das2006.html#MarinaiFMS06