Eighth International Workshop on Frontiers in Handwriting Recognition (IWFHR'02)
Minimum Classification Error Training for Online Handwritten Word Recognition
Ontario, Canada
August 06-August 08
ISBN: 0-7695-1692-0
We describe an application of the Minimum Classification Error (MCE) training criterion to online unconstrained-style word recognition. The described system uses allograph-HMMs to handle writer variability. The result, on vocabularies of 5k to 10k, shows that MCE training achieves around 17% word error rate reduction when compared to the baseline Maximum Likelihood system.