Automatically Acquiring Part of Speech Correcting Rules of Multi-Category Words Based on Incomplete Decision Tables
Suge Wang, Yang Jun-ling, Deyu Li, Wu Zhang · 2006
Part of speech (POS) tagging is a basic subject for Chinese information processing. In general, the existence of multi-category words greatly affects the processing quality of corpora. High efficient methods and automatically correcting techniques for multi-category word tagging are the keys for improving tagging precision. In this paper, for part of speech correcting of multi-category word, a modeling method is introduced based on an incomplete decision table and two algorithms for attribute reduction and object reduction used for automatically acquiring correcting rules are presented based on attribute significance. The results of testing show the validity of our method for improving part of speech tagging precision in large corpora engineering.