no code implementations • 14 Dec 2017 • Francisco Raposo, David Martins de Matos, Ricardo Ribeiro, Suhua Tang, Yi Yu
Modeling of music audio semantics has been previously tackled through learning of mappings from audio data to high-level tags or latent unsupervised spaces.
no code implementations • 7 Dec 2016 • Francisco Raposo, David Martins de Matos, Ricardo Ribeiro
Our results suggest that relative entropy is a good predictor of summarization performance in the context of tasks relying on a bag-of-features model.
no code implementations • 3 Jun 2015 • Marta Aparício, Paulo Figueiredo, Francisco Raposo, David Martins de Matos, Ricardo Ribeiro, Luís Marujo
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.
no code implementations • 23 Mar 2015 • Francisco Raposo, Ricardo Ribeiro, David Martins de Matos
We evaluate the summarization process on binary and multiclass music genre classification tasks, by comparing the performance obtained using summarized datasets against the performances obtained using continuous segments (which is the traditional method used for addressing the previously mentioned time constraints) and full songs of the same original dataset.
no code implementations • 18 Jun 2014 • Francisco Raposo, Ricardo Ribeiro, David Martins de Matos
Several generic summarization algorithms were developed in the past and successfully applied in fields such as text and speech summarization.