Regret (decision theory)

Known as: Investor's regret, Minimax regret, Regret (disambiguation) 
Regret is the negative emotion experienced when learning that an alternative course of action would have resulted in a more favorable outcome. The… (More)
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Highly Cited
2014
Highly Cited
2014
We address online linear optimization problems when the possible actions of the decision maker are represented by binary vectors… (More)
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Highly Cited
2012
Highly Cited
2012
Multi-armed bandit problems are the most basic examples of sequential decision problems with an exploration–exploitation trade… (More)
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Highly Cited
2011
Highly Cited
2011
Sequential prediction problems such as imitation learning, where future observations depend on previous predictions (actions… (More)
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Highly Cited
2009
Highly Cited
2009
Decision research has only recently started to take seriously the role of emotions in choices and decisions. Regret is the… (More)
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Highly Cited
2008
Highly Cited
2008
For undiscounted reinforcement learning in Markov decision processes (MDPs) we consider the total regret of a learning algorithm… (More)
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Highly Cited
2006
Highly Cited
2006
In an online convex optimization problem a decision-maker makes a sequence of decisions, i.e., chooses a sequence of points in… (More)
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Highly Cited
2005
Highly Cited
2005
External regret compares the performance of an online algorithm, selecting among N actions, to the performance of the best of… (More)
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Highly Cited
2004
Highly Cited
2004
The economic theory of the consumer is a combination of positive and normative theories. Since it is based on a rational… (More)
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Highly Cited
2004
Highly Cited
2004
probe such as a category name, and that a norm is This work was supported by the Office of Naval Research under Grant NR 197-058… (More)
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Highly Cited
2001
Highly Cited
2001
Reputation has been studied in many fields but few formal models have been defined up to now. In this paper we propose a new… (More)
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