A pattern recognition system which continuously adapts reference patterns to more effectively recognize input data from a given source. The input data is converted to a set or series of observed vectors and is compared to a set of Markov Models. The closest matching Model is determined and is recognized...http://www.google.co.uk/patents/US5617486?utm_source=gb-gplus-sharePatent US5617486 - Continuous reference adaptation in a pattern recognition system
