1. An information mining method comprising: extracting key-phrases from unstructured text data; generating three dimensional template contextual self organized maps based on the extracted key-phrases; and generating three dimensional template structured self organized maps based on the extracted key-phrases for the training samples; generating three dimensional dynamic information contextual self organized maps for information to be classified; generating three dimensional dynamic information structured self organized maps for information to be classified; and identifying desired information from a comparison of the three dimensional template maps with the dynamic information maps.