Paper: GETALP System : Propagation of a Lesk Measure through an Ant Colony Algorithm

ACL ID S13-2041
Title GETALP System : Propagation of a Lesk Measure through an Ant Colony Algorithm
Venue Joint Conference on Lexical and Computational Semantics
Session
Year 2013
Authors

This article presents the GETALP system for the participation to SemEval-2013 Task 12, based on an adaptation of the Lesk measure propagated through an Ant Colony Algorithm, that yielded good results on the corpus of Se- meval 2007 Task 7 (WordNet 2.1) as well as the trial data for Task 12 SemEval 2013 (Ba- belNet 1.0). We approach the parameter es- timation to our algorithm from two perspec- tives: edogenous estimation where we max- imised the sum the local Lesk scores; exoge- nous estimation where we maximised the F1 score on trial data. We proposed three runs of out system, exogenous estimation with Ba- belNet 1.1.1 synset id annotations, endoge- nous estimation with BabelNet 1.1.1 synset id annotations and endogenous estimation with WordNet 3.1 sense keys. A bug in our imple- mentation...