no code implementations • 7 Feb 2022 • Eugénio Ribeiro, Ricardo Ribeiro, David Martins de Matos
The development of artificial agents able to learn through dialog without domain restrictions has the potential to allow machines to learn how to perform tasks in a similar manner to humans and change how we relate to them.
no code implementations • 7 Mar 2020 • Eugénio Ribeiro, Ricardo Ribeiro, David Martins de Matos
We explore the recognition of general-purpose communicative functions in the DialogBank, which is a reference set of dialogs annotated according to this standard.
no code implementations • 29 Jul 2019 • Eugénio Ribeiro, Ricardo Ribeiro, David Martins de Matos
Concerning the single-label classification problem posed by the top level, we show that the conclusions drawn on English data also hold on Spanish data.
no code implementations • 23 Jul 2018 • Eugénio Ribeiro, Ricardo Ribeiro, David Martins de Matos
Recently, most approaches to the task explored different DNN architectures to combine the representations of the words in a segment and generate a segment representation that provides cues for intention.
no code implementations • 18 May 2018 • Eugénio Ribeiro, Ricardo Ribeiro, David Martins de Matos
In both cases, the experiments not only show that character-level tokenization leads to better performance than the typical word-level approaches, but also that both approaches are able to capture complementary information.
no code implementations • 18 Jan 2017 • Eugénio Ribeiro, Fernando Batista, Isabel Trancoso, José Lopes, Ricardo Ribeiro, David Martins de Matos
Identifying the level of expertise of its users is important for a system since it can lead to a better interaction through adaptation techniques.
no code implementations • 5 Dec 2016 • Eugénio Ribeiro, Ricardo Ribeiro, David Martins de Matos
Furthermore, these are dialogs from a widely explored corpus for dialog related tasks.
no code implementations • 2 Jun 2015 • Eugénio Ribeiro, Ricardo Ribeiro, David Martins de Matos
We performed experiments on the widely explored Switchboard corpus, as well as on data annotated according to the recent ISO 24617-2 standard.