Search Results for author: Francisco Raposo

Found 5 papers, 0 papers with code

Towards Deep Modeling of Music Semantics using EEG Regularizers

no code implementations14 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.

Cross-Modal Retrieval EEG +2

An Information-theoretic Approach to Machine-oriented Music Summarization

no code implementations7 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.

Summarization of Films and Documentaries Based on Subtitles and Scripts

no code implementations3 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.

Text Summarization

Using Generic Summarization to Improve Music Information Retrieval Tasks

no code implementations23 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.

General Classification Genre classification +4

On the Application of Generic Summarization Algorithms to Music

no code implementations18 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.

General Classification

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