Some advances in transformation-based part of speech tagging
AAAI '94 Proceedings of the twelfth national conference on Artificial intelligence (vol. 1)
A simple rule-based part of speech tagger
ANLC '92 Proceedings of the third conference on Applied natural language processing
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This paper describes and evaluates a simple modification to the Brill Part-of-Speech Tagger. In its standard distribution the Brill Tagger allows manual assignment of a part-of-speech tag to a word prior to tagging. However, it may change it to another tag during processing. We suggest a change that guarantees that the pre-tag remains unchanged and ensures that it is used throughout the tagging process. Our method of guaranteed pre-tagging is appropriate when the tag of a word is known for certain, and is intended to help improve the accuracy of tagging by providing a reliable anchor or seed around which to tag.