Title
FBK-irst: lexical substitution task exploiting domain and syntagmatic coherence
Abstract
This paper summarizes FBK-irst participation at the lexical substitution task of the Semeval competition. We submitted two different systems, both exploiting synonym lists extracted from dictionaries. For each word to be substituted, the systems rank the associated synonym list according to a similarity metric based on Latent Semantic Analysis and to the occurrences in the Web 1T 5-gram corpus, respectively. In particular, the latter system achieves the state-of-the-art performance, largely surpassing the baseline proposed by the organizers.
Year
Venue
Keywords
2007
SemEval@ACL
5-gram corpus,latter system,semeval competition,different system,syntagmatic coherence,state-of-the-art performance,lexical substitution task,fbk-irst participation,associated synonym list,latent semantic analysis
Field
DocType
Citations 
SemEval,Computer science,Synonym,Syntagmatic analysis,Coherence (physics),Natural language processing,Artificial intelligence,Latent semantic analysis
Conference
21
PageRank 
References 
Authors
0.95
6
3
Name
Order
Citations
PageRank
Claudio Giuliano148833.00
Alfio Gliozzo225724.97
Carlo Strapparava32564230.59