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04/21/2023
Learning Dictionaries from Physical-Based Interpolation for Water Network Leak Localization
This article presents a leak localization methodology based on state est...
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06/09/2022
Software Mitigation of RISC-V Spectre Attacks
Speculative attacks are still an active threat today that, even if initi...
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05/14/2022
Unsupervised Abnormal Traffic Detection through Topological Flow Analysis
Cyberthreats are a permanent concern in our modern technological world. ...
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01/11/2022
Dictionary Learning with Uniform Sparse Representations for Anomaly Detection
Many applications like audio and image processing show that sparse repre...
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10/12/2021
Data-driven Leak Localization in Water Distribution Networks via Dictionary Learning and Graph-based Interpolation
In this paper, we propose a data-driven leak localization method for wat...
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08/10/2021
Computational complexity of Inexact Proximal Point Algorithm for Convex Optimization under Holderian Growth
Several decades ago the Proximal Point Algorithm (PPA) stated to gain a ...
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07/07/2020
Efficient and Parallel Separable Dictionary Learning
Separable, or Kronecker product, dictionaries provide natural decomposit...
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03/30/2020
Stochastic Proximal Gradient Algorithm with Minibatches. Application to Large Scale Learning Models
Stochastic optimization lies at the core of most statistical learning mo...
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03/18/2020
Fault Handling in Large Water Networks with Online Dictionary Learning
Fault detection and isolation in water distribution networks is an activ...
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02/29/2020
Unsupervised Dictionary Learning for Anomaly Detection
We investigate the possibilities of employing dictionary learning to add...
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12/04/2019
Stochastic proximal splitting algorithm for stochastic composite minimization
Supported by the recent contributions in multiple branches, the first-or...
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10/24/2019
Community-Level Anomaly Detection for Anti-Money Laundering
Anomaly detection in networks often boils down to identifying an underly...
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10/24/2019
Fraud Detection in Networks: State-of-the-art
Financial fraud detection represents the challenge of finding anomalies ...
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12/16/2014