Patents in the field of Categorisation

• Automatic text classification method is computer based and involves determination of word property occurrence frequencies so that it is more qualitative than existing methods which are purely quantitative

• System and method for document section segmentation

• Information processing for searching categorizing information in a document based on a categorization hierarchy and extracted phrases

• Article Inspection System and Article Sorting System by Speech Recognition Introduction

• Method and apparatus for multi-class, multi-label information categorization

• Task driven taxonomy and applications delivery platform

• Method for automatic classification of document, method for visualization of information space, and information retrieval system

• Document categorization and evaluation via cross-entrophy

• Categorization guide device

• Self-organizing neural network for plain text categorization

• Document categorization engine

• Automatic categorization of documents based on textual content

• Method and appartus for explaining categorization decisions

• System for Translating/Sorting Multilingual Searched Data and Method for Multilingual Search using the same

• Method and system for automated categorization of statements

• Decision-tree-based symbolic rule induction system for text categorization

• Algorithm for automatic selection of discriminant term combinations for document categorization

• Method of categorization and indexing of information

• Method for learning and combining global and local regularities for information extraction and classification

• Creating taxonomies and training data for document categorization

• Category based, extensible and interactive system for document retrieval

• Categorization based text processing

• Data storage and retrieval system with optimized categorization of information items based on category selection

• Large margin perceptrons for document categorization

• Method and apparatus for content identification and categorization of textual data

• Method for improvement accuracy of decision tree based text categorization

• Method and apparatus for classifying documents within a class hierarchy creating term vector, term file and relevance ranking

• Document Categorization Engine

• Text categorization toolkit