33 citations · 52 across the 5 of their papers we have counts for
5 papers
Retrieval from Captioned Image Databases Using Natural Language Processing
David Elworthy
It might appear that natural language processing should improve the accuracy of information retrieval systems, by making available a more detailed analysis of queries and documents…
Language Identification With Confidence Limits
David Elworthy
A statistical classification algorithm and its application to language identification from noisy input are described. The main innovation is to compute confidence limits on the cla…
Tagset Design and Inflected Languages
David Elworthy
An experiment designed to explore the relationship between tagging accuracy and the nature of the tagset is described, using corpora in English, French and Swedish. In particular,…
Does Baum-Welch Re-estimation Help Taggers?
David Elworthy
In part of speech tagging by Hidden Markov Model, a statistical model is used to assign grammatical categories to words in a text. Early work in the field relied on a corpus which…
Automatic Error Detection in Part of Speech Tagging
David Elworthy
A technique for detecting errors made by Hidden Markov Model taggers is described, based on comparing observable values of the tagging process with a threshold. The resulting appro…