Search Results for author: Roberto Corizzo

Found 11 papers, 2 papers with code

Towards efficient deep autoencoders for multivariate time series anomaly detection

no code implementations4 Mar 2024 Marcin Pietroń, Dominik Żurek, Kamil Faber, Roberto Corizzo

First, pruning reduces the number of weights, while preventing catastrophic drops in accuracy by means of a fast search process that identifies high sparsity levels.

Anomaly Detection Model Compression +3

System Design for an Integrated Lifelong Reinforcement Learning Agent for Real-Time Strategy Games

no code implementations8 Dec 2022 Indranil Sur, Zachary Daniels, Abrar Rahman, Kamil Faber, Gianmarco J. Gallardo, Tyler L. Hayes, Cameron E. Taylor, Mustafa Burak Gurbuz, James Smith, Sahana Joshi, Nathalie Japkowicz, Michael Baron, Zsolt Kira, Christopher Kanan, Roberto Corizzo, Ajay Divakaran, Michael Piacentino, Jesse Hostetler, Aswin Raghavan

In this paper, we introduce the Lifelong Reinforcement Learning Components Framework (L2RLCF), which standardizes L2RL systems and assimilates different continual learning components (each addressing different aspects of the lifelong learning problem) into a unified system.

Continual Learning reinforcement-learning +2

WATCH: Wasserstein Change Point Detection for High-Dimensional Time Series Data

no code implementations18 Jan 2022 Kamil Faber, Roberto Corizzo, Bartlomiej Sniezynski, Michael Baron, Nathalie Japkowicz

Detecting relevant changes in dynamic time series data in a timely manner is crucially important for many data analysis tasks in real-world settings.

Change Point Detection Human Activity Recognition +3

On the combined effect of class imbalance and concept complexity in deep learning

1 code implementation29 Jul 2021 Kushankur Ghosh, Colin Bellinger, Roberto Corizzo, Bartosz Krawczyk, Nathalie Japkowicz

Structural concept complexity, class overlap, and data scarcity are some of the most important factors influencing the performance of classifiers under class imbalance conditions.

ReMix: Calibrated Resampling for Class Imbalance in Deep learning

no code implementations3 Dec 2020 Colin Bellinger, Roberto Corizzo, Nathalie Japkowicz

Class imbalance is a problem of significant importance in applied deep learning where trained models are exploited for decision support and automated decisions in critical areas such as health and medicine, transportation, and finance.

imbalanced classification

Cannot find the paper you are looking for? You can Submit a new open access paper.