no code implementations • 1 Feb 2024 • Diogo Glória-Silva, Rafael Ferreira, Diogo Tavares, David Semedo, João Magalhães
In this paper, we tackle a dual goal mixed-initiative conversational setting where the LLM not only grounds the conversation on an arbitrary plan but also seeks to satisfy both a procedural plan and user instructions.
no code implementations • 3 Oct 2023 • Rafael Ferreira, Diogo Tavares, Diogo Silva, Rodrigo Valério, João Bordalo, Inês Simões, Vasco Ramos, David Semedo, João Magalhães
In this report, we describe the vision, challenges, and scientific contributions of the Task Wizard team, TWIZ, in the Alexa Prize TaskBot Challenge 2022.
no code implementations • 11 Aug 2023 • Diogo Tavares, Pedro Azevedo, David Semedo, Ricardo Sousa, João Magalhães
Dialogue systems need to deal with the unpredictability of user intents to track dialogue state and the heterogeneity of slots to understand user preferences.