Search Results for author: Giovanni Siragusa

Found 3 papers, 1 papers with code

EcoVerse: An Annotated Twitter Dataset for Eco-Relevance Classification, Environmental Impact Analysis, and Stance Detection

1 code implementation8 Apr 2024 Francesca Grasso, Stefano Locci, Giovanni Siragusa, Luigi di Caro

Anthropogenic ecological crisis constitutes a significant challenge that all within the academy must urgently face, including the Natural Language Processing (NLP) community.

Sentiment Analysis Stance Detection

Building Semantic Grams of Human Knowledge

no code implementations LREC 2020 Valentina Leone, Giovanni Siragusa, Luigi di Caro, Roberto Navigli

Word senses are typically defined with textual definitions for human consumption and, in computational lexicons, put in context via lexical-semantic relations such as synonymy, antonymy, hypernymy, etc.

Semantic Similarity Semantic Textual Similarity +1

A Bimodal Network Approach to Model Topic Dynamics

no code implementations27 Sep 2017 Luigi Di Caro, Marco Guerzoni, Massimiliano Nuccio, Giovanni Siragusa

This paper presents an intertemporal bimodal network to analyze the evolution of the semantic content of a scientific field within the framework of topic modeling, namely using the Latent Dirichlet Allocation (LDA).

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