no code implementations • 27 May 2024 • Elvys Linhares Pontes, Mohamed Benjannet, Raymond Yung
Specifically, MLR got the best results by achieving the accuracy of 65. 25% (Top1) and 84. 74% (Top2) for the EuroZone and 75% (Top1) and 92. 14% (Top2) for the United States.
no code implementations • 5 Sep 2023 • Elvys Linhares Pontes, Mohamed Benjannet, Lam Kim Ming
Environmental, Social, and Governance (ESG) has been used as a metric to measure the negative impacts and enhance positive outcomes of companies in areas such as the environment, society, and governance.
no code implementations • 4 Jul 2022 • Elvys Linhares Pontes, Mohamed Benjannet, Jose G. Moreno, Antoine Doucet
For the second sub-task, we combine the RoBERTa model with a feed-forward multi-layer perceptron in order to extract the context of sentences and classify them.
no code implementations • 27 Dec 2021 • Elvys Linhares Pontes, Mohamed Benjannet
Indeed, the combination of contextual sentence analysis with the financial and general sentiment dictionaries provided useful information to our model and allowed it to generate more reliable sentiment scores.