Search Results for author: Panagiotis Tsakalides

Found 4 papers, 1 papers with code

Distribution Agnostic Symbolic Representations for Time Series Dimensionality Reduction and Online Anomaly Detection

2 code implementations20 May 2021 Konstantinos Bountrogiannis, George Tzagkarakis, Panagiotis Tsakalides

The second method, oriented for high-level mining tasks, employs the Mean-Shift clustering method and is shown to enhance anomaly detection in the lower-dimensional space.

Anomaly Detection Clustering +5

Adversarial dictionary learning for a robust analysis and modelling of spontaneous neuronal activity

no code implementations5 Nov 2019 Eirini Troullinou, Grigorios Tsagkatakis, Ganna Palagina, Maria Papadopouli, Stelios Manolis Smirnakis, Panagiotis Tsakalides

The field of neuroscience is experiencing rapid growth in the complexity and quantity of the recorded neural activity allowing us unprecedented access to its dynamics in different brain areas.

Dictionary Learning Dimensionality Reduction

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