Search Results for author: Isabel Dias

Found 2 papers, 1 papers with code

Context-Dependent Embedding Utterance Representations for Emotion Recognition in Conversations

1 code implementation17 Apr 2023 Patrícia Pereira, Helena Moniz, Isabel Dias, Joao Paulo Carvalho

The usual approach to model the conversational context has been to produce context-independent representations of each utterance and subsequently perform contextual modeling of these.

 Ranked #1 on Emotion Recognition in Conversation on EmoWoz (Macro F1 metric)

Classification Emotion Recognition in Conversation

Towards a Sentiment-Aware Conversational Agent

no code implementations24 Jul 2022 Isabel Dias, Ricardo Rei, Patrícia Pereira, Luisa Coheur

In this paper, we propose an end-to-end sentiment-aware conversational agent based on two models: a reply sentiment prediction model, which leverages the context of the dialogue to predict an appropriate sentiment for the agent to express in its reply; and a text generation model, which is conditioned on the predicted sentiment and the context of the dialogue, to produce a reply that is both context and sentiment appropriate.

Sentiment Analysis Sentiment Classification +1

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