Works (4)

Updated: July 5th, 2023 15:37

2019 journal article

An Alternating Direction Method of Multipliers Based Approach for PMU Data Recovery

IEEE TRANSACTIONS ON SMART GRID, 10(4), 4554–4565.

By: M. Liao n, D. Shi*, Z. Yu*, Z. Yi*, Z. Wang* & Y. Xiang*

author keywords: Missing data recovery; alternating direction method of multipliers; low-rank matrix completion; phasor measurement units
TL;DR: An efficient algorithm, alternating direction method of multipliers (ADMM), is proposed for solving the matrix completion problem of missing phasor measurement unit (PMU) data and provides better performance in computation complexity. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: July 8, 2019

2016 conference paper

A Round-robin ADMM algorithm for identifying data-manipulators in power system estimation

2016 american control conference (acc), 3539–3544.

By: M. Liao n & A. Chakrabortty n

TL;DR: An algorithm that can detect the identity of false data-injection attackers in distributed optimization loops for estimating oscillation modes in large power system models is developed, and by tracking the evolution of this consensus variable it is possible to identify which estimator is malicious. (via Semantic Scholar)
Sources: NC State University Libraries, NC State University Libraries
Added: August 6, 2018

2016 conference paper

Identifying covert data-manipulators in power system estimation loops

2016 ieee 55th conference on decision and control (cdc), 1273–1278.

By: M. Liao n & A. Chakrabortty n

TL;DR: A set of algorithms for identifying covert data manipulators in distributed optimization loops for estimating oscillation modes in power systems are developed and it is shown that this adjustment can amplify the attack signature, and help in identification, especially when the attack magnitude is small. (via Semantic Scholar)
UN Sustainable Development Goal Categories
16. Peace, Justice and Strong Institutions (OpenAlex)
Sources: NC State University Libraries, NC State University Libraries
Added: August 6, 2018

2016 journal article

The diversity of STF-coded MIMO-OFDM systems with a general correlation model

EURASIP JOURNAL ON WIRELESS COMMUNICATIONS AND NETWORKING.

By: M. Liao n, Y. Zhang* & Z. Xiong*

author keywords: MIMO-OFDM systems; Frequency-selective block-fading channels; STF coding; Maximum achievable diversity; Hadamard/tensor product
TL;DR: This paper derives an upper bound on the maximum achievable diversity by Hadamard and tensor products and analyzes the effect of general spatial, temporal, and frequency/path correlations on it using rank properties of block matrices and recovers various maximum diversity gains for different special correlation scenarios that have appeared in the literature. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

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