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AAAI
2015
9 years 12 months ago
Approximately Optimal Risk-Averse Routing Policies via Adaptive Discretization
Mitigating risk in decision-making has been a longstanding problem. Due to the mathematical challenge of its nonlinear nature, especially in adaptive decisionmaking problems, fin...
Darrell Hoy, Evdokia Nikolova
217
Voted
AAAI
2015
9 years 12 months ago
Loss-Calibrated Monte Carlo Action Selection
Bayesian decision-theory underpins robust decisionmaking in applications ranging from plant control to robotics where hedging action selection against state uncertainty is critica...
Ehsan Abbasnejad, Justin Domke, Scott Sanner
194
Voted
AAAI
2015
9 years 12 months ago
Optimizing the CVaR via Sampling
Conditional Value at Risk (CVaR) is a prominent risk measure that is being used extensively in various domains. We develop a new formula for the gradient of the CVaR in the form o...
Aviv Tamar, Yonatan Glassner, Shie Mannor
AAAI
2015
9 years 12 months ago
Colorization by Patch-Based Local Low-Rank Matrix Completion
Colorization aims at recovering the original color of a monochrome image from only a few color pixels. A stateof-the-art approach is based on matrix completion, which assumes that...
Quanming Yao, James T. Kwok
AAAI
2015
9 years 11 months ago
A Comparison of Qualitative and Metric Spatial Relation Models for Scene Understanding
Object recognition systems can be unreliable when run in isolation depending on only image based features, but their performance can be improved when taking scene context into acc...
Akshaya Thippur, Chris Burbridge, Lars Kunze, Mari...
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