Dr. Evangelos Vlachos
Tenure-track Researcher · ATHENA RC
Dr. Evangelos Vlachos
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Paper
New Paper: Supervised energy disaggregation using dictionary—based modelling of appliance states
A novel supervised energy disaggregation method uses dictionary-based modelling of appliance states to accurately identify and quantify energy consumption patterns in real-world settings.
Oct 1, 2016
1 min read
Paper
New Paper: Adaptive completion of the correlation matrix in wireless sensor networks
This research develops an adaptive completion algorithm for wireless sensor networks, preserving privacy while accurately estimating the full-rank correlation matrix.
Aug 1, 2016
1 min read
Paper
New Paper: Blind distributed beamforming via matrix completion
This paper introduces a novel matrix completion-based approach to distributed beamforming, enabling efficient maximization of receiver SNR while minimizing transmit power and interference.
Jul 1, 2016
1 min read
Paper
New Paper: Low-complexity OSIC equalization for OFDM-based vehicular communications
This paper presents a low-complexity OSIC equalization algorithm for OFDM-based vehicular communications, significantly reducing computational complexity while maintaining robust ICI mitigation performance.
Jul 1, 2016
1 min read
Paper
New Paper: Regularized ICI cancellation in V2V communications
This research develops a novel regularized receiver windowing technique that adapts to non-stationary V2V channel conditions, significantly improving ICI cancellation performance in vehicular environments.
Sep 25, 2015
1 min read
Paper
New Paper: Efficient tranceiver [sic] techniques for interference and fading mitigation in wireless communication systems
Researchers develop novel transmitter techniques to mitigate interference and fading effects in wireless communication systems, enhancing reliability and efficiency.
Jul 1, 2014
1 min read
Paper
New Paper: A decentralized approach to generalized power system state estimation
This paper presents a decentralized approach to generalized power system state estimation, enabling efficient and scalable joint estimation of network topology and power flow states in large-scale grids.
Dec 1, 2013
1 min read
Paper
New Paper: Regularized MMSE ICI equalization for OFDM systems over doubly selective channels
This paper proposes a regularized MMSE ICI equalization scheme for OFDM systems over doubly selective channels, achieving linear complexity and improved performance compared to banded approximations.
Dec 1, 2013
1 min read
Paper
New Paper: A scheme for X-ray medical image denoising using sparse representations
This novel scheme leverages sparse representations to denoise X-ray medical images by decomposing noisy images into dictionaries, offering superior denoising results over existing methods.
Nov 1, 2013
1 min read
Paper
New Paper: Distributed blind adaptive computation of beamforming weights for relay networks
A distributed, adaptive beamforming approach is developed to maximize fairness in multi-cell relay networks with multiple receive antennas, achieving significant throughput gains.
Sep 1, 2013
1 min read
Paper
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