V
Vira Chankong
Researcher at Case Western Reserve University
Publications - 45
Citations - 3832
Vira Chankong is an academic researcher from Case Western Reserve University. The author has contributed to research in topics: Optimization problem & Voltage regulation. The author has an hindex of 21, co-authored 45 publications receiving 3706 citations.
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Analysis of the value for unit commitment of improved load forecasts
Benjamin F. Hobbs,Suradet Jitprapaikulsarn,Sreenivas Konda,Vira Chankong,Kenneth A. Loparo,D.J. Maratukulam +5 more
TL;DR: In this article, the economic cost of inaccurate forecasts is assessed by a combination of forecast simulation, unit commitment optimization, and economic dispatch modeling for several different generation/load systems, and the value of improved accuracy is found to depend on load and generator characteristics.
Journal ArticleDOI
On-line re-optimization of prostate IMRT plans for adaptive radiation therapy
Q. Jackie Wu,D. Thongphiew,D. Thongphiew,Zhiheng Wang,Boonyanit Mathayomchan,Vira Chankong,Sua Yoo,W. Robert Lee,Fang-Fang Yin +8 more
TL;DR: A novel on-line re-optimization technique that can accomplish plan adjustment on- line with hypo-fractionated prostate IMRT treatment is reported.
Journal ArticleDOI
Does choice of multicriteria method matter? An experiment in water resources planning
TL;DR: In this paper, the authors present an experiment where U.S. Army Corps of Engineers personnel used several criteria decision-making methods to screen urban water supply plans, including goal programming, ELECTRE I, additive value functions, multiplicative utility functions, and three techniques for choosing weights (direct rating, indifference tradeoff, and analytical hierarchy process).