Rafael Ferreira

According to our database, Rafael Ferreira authored at least 15 papers between 2020 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Multi-trait User Simulation with Adaptive Decoding for Conversational Task Assistants.

Rafael Ferreira, David Semedo, João Magalhães

Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2024, 2024

Plan-Grounded Large Language Models for Dual Goal Conversational Settings.

Diogo Glória-Silva, Rafael Ferreira, Diogo Tavares, David Semedo, João Magalhães

Proceedings of the 18th Conference of the European Chapter of the Association for Computational Linguistics, 2024

2023

TWIZ: The Wizard of Multimodal Conversational-Stimulus.

Rafael Ferreira, Diogo Tavares, Diogo Silva, Rodrigo Valerio, João Bordalo, Inês Simões, Vasco Ramos, David Semedo, João Magalhães

CoRR, 2023

Rating Prediction in Conversational Task Assistants with Behavioral and Conversational-Flow Features.

Rafael Ferreira, David Semedo, João Magalhães

Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2023

The Wizard of Curiosities: Enriching Dialogues with Fun Facts.

Frederico Vicente, Rafael Ferreira, David Semedo, João Magalhães

Proceedings of the 24th Meeting of the Special Interest Group on Discourse and Dialogue, 2023

Grounded Complex Task Segmentation for Conversational Assistants.

Rafael Ferreira, David Semedo, João Magalhães

Proceedings of the 24th Meeting of the Special Interest Group on Discourse and Dialogue, 2023

Beyond Browser Online Shopping: Experience Attitude Towards Online 3D Shopping with Conversational Agents.

Pedro Valente, Tiago Fornelos, Rafael Ferreira, Diogo Silva, Diogo Tavares, Nuno Correia, João Magalhães, Rui Nóbrega

Proceedings of the Human-Computer Interaction - INTERACT 2023 - 19th IFIP TC13 International Conference, York, UK, August 28, 2023

2022

Open-domain conversational search assistants: the Transformer is all you need.

Rafael Ferreira, Mariana Leite, David Semedo, João Magalhães

Inf. Retr. J., 2022

A Conversational Shopping Assistant for Online Virtual Stores.

Tiago Fornelos, Pedro Valente, Rafael Ferreira, Diogo Tavares, Diogo Silva, David Semedo, João Magalhães, Nuno Correia

Proceedings of the MM '22: The 30th ACM International Conference on Multimedia, Lisboa, Portugal, October 10, 2022

TWIZ: The Multimodal Conversational Task Wizard.

Rafael Ferreira, Diogo Silva, Diogo Tavares, Frederico Vicente, Mariana Bonito, Gustavo Gonçalves, Rui Margarido, Paula Figueiredo, Helder Rodrigues, David Semedo, João Magalhães

Proceedings of the MM '22: The 30th ACM International Conference on Multimedia, Lisboa, Portugal, October 10, 2022

2021

Knowledge-driven Answer Generation for Conversational Search.

Mariana Leite, Rafael Ferreira, David Semedo, João Magalhães

CoRR, 2021

BERT Embeddings Can Track Context in Conversational Search.

Rafael Ferreira, David Semedo, João Magalhães

CoRR, 2021

iFetch: Multimodal Conversational Agents for the Online Fashion Marketplace.

Ricardo Gamelas Sousa, Pedro Miguel Ferreira, Pedro Moreira Costa, Pedro Azevedo, João Paulo Costeira, Carlos Santiago, João Magalhães, David Semedo, Rafael Ferreira, Alexander I. Rudnicky, Alexander G. Hauptmann

Proceedings of the MuCAI'21: Proceedings of the 2nd ACM Multimedia Workshop on Multimodal Conversational AI, 2021

Open-Domain Conversational Search Assistant with Transformers.

Rafael Ferreira, Mariana Leite, David Semedo, João Magalhães

Proceedings of the Advances in Information Retrieval, 2021

2020

NOVA at TREC 2020 Conversational Assistance Track.

Rafael Ferreira, David Semedo, João Magalhães

Proceedings of the Twenty-Ninth Text REtrieval Conference, 2020