ITAmoji 2018: Emoji Prediction via Tree Echo State Networks
Daniele Di Sarli, Claudio Gallicchio, Alessio Micheli · Accademia University Press eBooks · 2018
For the “ITAmoji” EVALITA 2018 competition we mainly exploit a Reservoir Computing approach to learning, with an ensemble of models for trees and sequences. The sentences for the models of the former kind are processed by a language parser and the words are encoded by using pretrained FastText word embeddings for the Italian language. With our method, we ranked 3rd out of 5 teams.