Italian Event Detection Goes Deep Learning
This work addresses event detection for Italian language processing, but it is incremental as it applies an existing method to a specific domain with new data.
The paper tackled event detection and classification in Italian by experimenting with different word embeddings to initialize a Bi-LSTM-CRF network, achieving a new state-of-the-art result with improvements of 1.3 points in F1 for detection and 6.5 points for classification.
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 net- work 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.