Search Results for author: Matthew E. P. Davies

Found 8 papers, 5 papers with code

Similar but Faster: Manipulation of Tempo in Music Audio Embeddings for Tempo Prediction and Search

no code implementations17 Jan 2024 Matthew C. McCallum, Florian Henkel, Jaehun Kim, Samuel E. Sandberg, Matthew E. P. Davies

We propose tempo translation functions that allow for efficient manipulation of tempo within a pre-existing embedding space whilst maintaining other properties such as genre.

Data Augmentation Retrieval +1

On the Effect of Data-Augmentation on Local Embedding Properties in the Contrastive Learning of Music Audio Representations

no code implementations17 Jan 2024 Matthew C. McCallum, Matthew E. P. Davies, Florian Henkel, Jaehun Kim, Samuel E. Sandberg

Similarly, we show that the optimal selection of data augmentation strategies for contrastive learning of music audio embeddings is dependent on the downstream task, highlighting this as an important embedding design decision.

Contrastive Learning Data Augmentation

Local Periodicity-Based Beat Tracking for Expressive Classical Piano Music

1 code implementation20 Aug 2023 Ching-Yu Chiu, Meinard Müller, Matthew E. P. Davies, Alvin Wen-Yu Su, Yi-Hsuan Yang

To model the periodicity of beats, state-of-the-art beat tracking systems use "post-processing trackers" (PPTs) that rely on several empirically determined global assumptions for tempo transition, which work well for music with a steady tempo.

Tempo vs. Pitch: understanding self-supervised tempo estimation

1 code implementation14 Apr 2023 Giovana Morais, Matthew E. P. Davies, Marcelo Queiroz, Magdalena Fuentes

Self-supervision methods learn representations by solving pretext tasks that do not require human-generated labels, alleviating the need for time-consuming annotations.

Information Retrieval Music Information Retrieval +1

An Analysis Method for Metric-Level Switching in Beat Tracking

1 code implementation13 Oct 2022 Ching-Yu Chiu, Meinard Müller, Matthew E. P. Davies, Alvin Wen-Yu Su, Yi-Hsuan Yang

For expressive music, the tempo may change over time, posing challenges to tracking the beats by an automatic model.

Symbolic music generation conditioned on continuous-valued emotions

1 code implementation30 Mar 2022 Serkan Sulun, Matthew E. P. Davies, Paula Viana

In addition, we provide a new large-scale dataset of symbolic music paired with emotion labels in terms of valence and arousal.

Music Generation regression

On Filter Generalization for Music Bandwidth Extension Using Deep Neural Networks

2 code implementations14 Nov 2020 Serkan Sulun, Matthew E. P. Davies

In this paper, we address a sub-topic of the broad domain of audio enhancement, namely musical audio bandwidth extension.

 Ranked #1 on Audio Super-Resolution on DSD100 (using extra training data)

Audio Super-Resolution Bandwidth Extension +1

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