Does Baum-Welch Re-estimation Help Taggers? - David Elworthy (ANLP, 1994)

Automatic Error Detection in Part of Speech Tagging. - David Elworthy (CoRR, 1994)

Tagset Design and Inflected Languages - David Elworthy (CoRR, 1995)

Language Identification With Confidence Limits. - David Elworthy (VLC@COLING/ACL, 1998)

Retrieval from Captioned Image Databases Using Natural Language Processing. - David Elworthy (CIKM, 2000)

A Finite-state Parser with Dependency Structure Output. - David Elworthy (IWPT, 2000)

Question Answering Using a Large NLP System. - David Elworthy (TREC, 2000)

A natural language system for retrieval of captioned images. - David Elworthy; Tony Rose; Amanda Clare; Aaron C. W. Kotcheff (Nat. Lang. Eng., 2001)