27 citations · 146 across the 25 of their papers we have counts for
5 papers · 1 filter
Generation of Multimedia Artifacts: An Extractive Summarization-based Approach
Paulo Figueiredo, Marta Aparício, David Martins de Matos +1
We explore methods for content selection and address the issue of coherence in the context of the generation of multimedia artifacts. We use audio and video to present two case stu…
Extending a Single-Document Summarizer to Multi-Document: a Hierarchical Approach
Luís Marujo, Ricardo Ribeiro, David Martins de Matos +3
The increasing amount of online content motivated the development of multi-document summarization methods. In this work, we explore straightforward approaches to extend single-docu…
Summarization of Films and Documentaries Based on Subtitles and Scripts
Marta Aparício, Paulo Figueiredo, Francisco Raposo +3
We assess the performance of generic text summarization algorithms applied to films and documentaries, using the well-known behavior of summarization of news articles as reference.…
The Influence of Context on Dialogue Act Recognition
Eugénio Ribeiro, Ricardo Ribeiro, David Martins de Matos
This article presents an analysis of the influence of context information on dialog act recognition. We performed experiments on the widely explored Switchboard corpus, as well as…
Towards Using Machine Translation Techniques to Induce Multilingual Lexica of Discourse Markers
António Lopes, David Martins de Matos, Vera Cabarrão +4
Discourse markers are universal linguistic events subject to language variation. Although an extensive literature has already reported language specific traits of these events, lit…