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A METHOD FOR USING ELECTRONIC MESSAGING SYSTEMS TO REDUCE PERPLEXITY

IP.com Disclosure Number: IPCOM000014189D
Original Publication Date: 2001-May-01
Included in the Prior Art Database: 2003-Jun-19

Publishing Venue

IBM

Abstract

A Method for Using Electronic Messaging Systems to Reduce Perplexity in Speech Recognition (MI892001) Inventors: Paul Cohen, Elton Sherwin To reduce perplexity in speech (or other language) recognition and to enhance recognition rates, information from prior correspondence (e.g., note, letter or memo) and fields in the correspondence, addressee and nickname directories, categorized logs, a note being replied to, time and date stamp history, and other collections of data is used to form language models which can be dynamically selected for use in recognition. The process is dynamic in that the sources and data in the sources may vary over time, and the selection of language models may vary depending on sundry factors (field in which word is located, user, subject of correspondence, addressee, task, or other context). For example, in determining the correct addressee in that field of a note, a model including addressee information in prior notes, especially recent notes or notes of similar subject matter, would help recognize the proper word.