339 citations · 353 across the 4 of their papers we have counts for
4 papers
Combining Evaluation Metrics via the Unanimous Improvement Ratio and its Application to Clustering Tasks
Enrique Amigó, Julio Gonzalo, Javier Artiles +1
Many Artificial Intelligence tasks cannot be evaluated with a single quality criterion and some sort of weighted combination is needed to provide system rankings. A problem of weig…
The Uned systems at Senseval-2
David Fernandez-Amoros, Julio Gonzalo, Felisa Verdejo
We have participated in the SENSEVAL-2 English tasks (all words and lexical sample) with an unsupervised system based on mutual information measured over a large corpus (277 millio…
The Role of Conceptual Relations in Word Sense Disambiguation
David Fernandez-Amoros, Julio Gonzalo, Felisa Verdejo
We explore many ways of using conceptual distance measures in Word Sense Disambiguation, starting with the Agirre-Rigau conceptual density measure. We use a generalized form of thi…
Indexing with WordNet synsets can improve Text Retrieval
Julio Gonzalo, Felisa Verdejo, Irina Chugur +1
The classical, vector space model for text retrieval is shown to give better results (up to 29% better in our experiments) if WordNet synsets are chosen as the indexing space, inst…