Search Results for author: Edouard Fouché

Found 4 papers, 4 papers with code

Scalable Online Change Detection for High-dimensional Data Streams

1 code implementation25 May 2022 Florian Kalinke, Marco Heyden, Edouard Fouché, Klemens Böhm

As MMD is sensitive to any change in the underlying distribution, our algorithm is a general-purpose non-parametric change detector that fulfills the requirements imposed by the streaming setting.

Change Detection Fraud Detection

Finite-time Analysis of Globally Nonstationary Multi-Armed Bandits

1 code implementation23 Jul 2021 Junpei Komiyama, Edouard Fouché, Junya Honda

We demonstrate that ADR-bandit has nearly optimal performance when the abrupt or global changes occur in a coordinated manner that we call global changes.

Multi-Armed Bandits

Efficient Subspace Search in Data Streams

1 code implementation13 Nov 2020 Edouard Fouché, Florian Kalinke, Klemens Böhm

In the real world, data streams are ubiquitous -- think of network traffic or sensor data.

Outlier Detection

Monte Carlo Dependency Estimation

1 code implementation4 Oct 2018 Edouard Fouché, Klemens Böhm

In this paper, we propose Monte Carlo Dependency Estimation (MCDE), a theoretical framework to estimate multivariate dependency in static and dynamic data.

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