Research

Efficient graph-based matrix completion on incomplete animated models
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Adaptive completion of the correlation matrix in wireless sensor networks
The correlation structure among the sensor observa- tions is a significant characteristic of the wireless sensor network (WSN) which can …
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Blind distributed beamforming via matrix completion
In this paper, we consider the problem of distributed beamforming for maximization of the receiver signal-to-noise­ ratio (SNR) subject …
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Low-complexity OSIC equalization for OFDM-based Vehicular Communications
Vehicular communication systems are usually equipped with orthogonal frequency division multiplexing (OFDM) transceivers that operate …
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Supervised energy disaggregation using dictionary-based modelling of appliance states
In this paper , a supervised energy disaggregation method is proposed. The appliances that are monitored, are modelled by multi-state …
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A decentralized approach to generalized power system state estimation
Distributed generation and the urge for a more effi- cient grid operation will increase the frequency of network topol- ogy …
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A scheme for X-ray medical image denoising using sparse representations
This paper addresses the problem of noise removal in X-ray medical images. A novel scheme for image denoising is proposed, by …
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Distributed blind adaptive computation of beamforming weights for relay networks
Multi-cell coordinated beamforming (CB) can mit- igate inter-cell interference. However, previous study on CB focuses on systems with …
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Galerkin projections-based ICI cancellation in OFDM systems with doubly selective channels
Doubly selective channels can cause severe perfor- mance degradation in orthogonal frequency division multiplexing (OFDM) systems, …
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Regularized MMSE ICI equalization for OFDM systems over doubly selective channels
In this work, we consider a wireless OFDM system operating over doubly selective channels, where the Doppler effect destroys the …
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