8 avril 2019
https://www.openedition.org/12554 , info:eu-repo/semantics/openAccess
Tommaso Caselli, « Italian Event Detection Goes Deep Learning », Accademia University Press, ID : 10.4000/books.aaccademia.3115
This paper reports on a set of experiments with different word embeddings to initialize a state-of-the-art Bi-LSTM-CRF network for event detection and classification in Italian, following the EVENTI evaluation exercise. The network obtains a new state-of-the-art result by improving the F1 score for detection of 1.3 points, and of 6.5 points for classification, by using a single step approach. The results also provide further evidence that embeddings have a major impact on the performance of such architectures.