Search Results for author: Einari Vaaras

Found 3 papers, 2 papers with code

Evaluation of self-supervised pre-training for automatic infant movement classification using wearable movement sensors

1 code implementation16 May 2023 Einari Vaaras, Manu Airaksinen, Sampsa Vanhatalo, Okko Räsänen

The recently-developed infant wearable MAIJU provides a means to automatically evaluate infants' motor performance in an objective and scalable manner in out-of-hospital settings.

Human Activity Recognition Self-Supervised Learning

Analysis of Self-Supervised Learning and Dimensionality Reduction Methods in Clustering-Based Active Learning for Speech Emotion Recognition

1 code implementation21 Jun 2022 Einari Vaaras, Manu Airaksinen, Okko Räsänen

In this paper, we combine CPC and multiple dimensionality reduction methods in search of functioning practices for clustering-based AL. Our experiments for simulating speech emotion recognition system deployment show that both the local and global topology of the feature space can be successfully used for AL, and that CPC can be used to improve clustering-based AL performance over traditional signal features.

Active Learning Clustering +3

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