l21abwhmmlearn - Hidden Markov Models Explanation and Model...

Info icon This preview shows pages 1–5. Sign up to view the full content.

View Full Document Right Arrow Icon
3/6/00 1 9/13/00 copyright Brian Williams, 2000 1 courtesy of JPL Hidden Markov Models: Explanation and Model Learning Brian C. Williams 16.410/16.413 Session 21 Brian C. Williams, copyright 2000 9/13/00 copyright Brian Williams, 2000 2 Reading Assignments AIMA (Russell and Norvig) § Ch 15.1-.3, 20.3 State Estimation and Hidden Markov Models From last Monday: § Ch 13 Review of Probabilities § Ch 14.1-4 Probabilistic Reasoning 9/13/00 copyright Brian Williams, 2000 3 Outline § Review § Explanation and Learning in Statistical Natural Language § Decoding using the Viterbi Algorithm § Evaluation via Forward and Backward Algorithms. § Model learning via the Baum-Welch Algorithm.