Inventor
EPSTEIN MARK E
US16 patents
⚠️ This page may combine multiple inventors who share the name “EPSTEIN MARK E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
15 patentsUS7475015B2Jan 6, 2009
Semantic language modeling and confidence measurement
IBM289 citations98
US6983239B1Jan 3, 2006
Method and apparatus for embedding grammars in a natural language understanding (NLU) statistical parser
IBM119 citations97
US6754626B2Jun 22, 2004
Creating a hierarchical tree of language models for a dialog system based on prompt and dialog context
IBM82 citations97
US6442522B1Aug 27, 2002
Bi-directional natural language system for interfacing with multiple back-end applications
IBM165 citations94
US7191119B2Mar 13, 2007
Integrated development tool for building a natural language understanding application
IBM59 citations93
US7542907B2Jun 2, 2009
Biasing a speech recognizer based on prompt context
IBM34 citations92
US6963831B1Nov 8, 2005
Including statistical NLU models within a statistical parser
IBM51 citations92
US6845356B1Jan 18, 2005
Processing dual tone multi-frequency signals for use with a natural language understanding system
IBM23 citations92
US6735560B1May 11, 2004
Method of identifying members of classes in a natural language understanding system
IBM21 citations92
US5522011AMay 28, 1996
Speech coding apparatus and method using classification rules
IBM26 citations92
US5293451AMar 8, 1994
Method and apparatus for generating models of spoken words based on a small number of utterances
IBM25 citations91
US7254539B2Aug 7, 2007
Bi-directional natural language system for interfacing with multiple back-end applications
IBM21 citations88
US6959095B2Oct 25, 2005
Method and apparatus for providing multiple output channels in a microphone
IBM13 citations84
US6889219B2May 3, 2005
Method of tuning a decision network and a decision tree model
IBM12 citations80
US7039579B2May 2, 2006
Monte Carlo method for natural language understanding and speech recognition language models
IBM9 citations68