minimax regret - определение. Что такое minimax regret
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Что (кто) такое minimax regret - определение

EXPECTED DIFFERENCE BETWEEN THE UTILITY OF A BAYESIAN STRATEGY AND THAT OF THE OPTIMAL STRATEGY
User:Abd/Bayesian regret; User:Silver seren/Bayesian regret; Draft:Bayesian regret
Найдено результатов: 49
Regret (decision theory)         
ECONOMICS MODEL WHICH INCLUDES A REGRET TERM IN THE UTILITY FUNCTION (DEPENDING NEGATIVELY ON THE REALIZED OUTCOME AND POSITIVELY ON THE BEST ALTERNATIVE OUTCOME GIVEN THE UNCERTAINTY), VIOLATING TRANSITIVITY
Minimax regret; Investor's regret; Regret (game theory)
In decision theory, on making decisions under uncertainty—should information about the best course of action arrive after taking a fixed decision—the human emotional response of regret is often experienced, and can be measured as the value of difference between a made decision and the optimal decision.
Minimax theorem         
THEOREM PROVIDING CONDITIONS THAT GUARANTEE THAT THE MAX–MIN INEQUALITY IS ALSO AN EQUALITY
Von Neumman's minimax theorem
In the mathematical area of game theory, a minimax theorem is a theorem providing conditions that guarantee that the max–min inequality is also an equality.
Minimax Limited         
  • A Minimax extinguisher
GERMAN COMPANY
Minimax Limited was a British manufacturer of fire extinguishers founded in England in 1903. Their unique conical fire extinguisher was known as 'The Minimax'.
regret         
  • Apologizing for a store closure, showing regret or remorse
NEGATIVE CONSCIOUS AND EMOTIONAL REACTION TO PERSONAL PAST ACTS AND BEHAVIOURS
Regrets; Self-reproach; Self reproach; Self-reproaching; Self reproaching; Regreted; Regreting; Regretted; Regretting; Regretter; Regreter; Regretings; Regretfulness; Regrettableness; Regretableness; Unregretfulness; Regret (emotion); Agent regret; Neuroscience of regret
I
n.
1) to express regret(s)
2) to feel; show regret
3) deep, keen regret
4) a token of (one's) regret
5) regret at, over; for (to express regret at not being able to accept an invitation; regret for one's mistake)
II
v.
1) to regret deeply, very much
2) (formal) (E) we regret to inform you that your position has been eliminated
3) (G) I regret having to leave so early
4) (K) everyone regretted his being dismissed
5) (L) we regret that we cannot accept your invitation
Self-reproaching         
  • Apologizing for a store closure, showing regret or remorse
NEGATIVE CONSCIOUS AND EMOTIONAL REACTION TO PERSONAL PAST ACTS AND BEHAVIOURS
Regrets; Self-reproach; Self reproach; Self-reproaching; Self reproaching; Regreted; Regreting; Regretted; Regretting; Regretter; Regreter; Regretings; Regretfulness; Regrettableness; Regretableness; Unregretfulness; Regret (emotion); Agent regret; Neuroscience of regret
·adj Reproaching one's self.
regret         
  • Apologizing for a store closure, showing regret or remorse
NEGATIVE CONSCIOUS AND EMOTIONAL REACTION TO PERSONAL PAST ACTS AND BEHAVIOURS
Regrets; Self-reproach; Self reproach; Self-reproaching; Self reproaching; Regreted; Regreting; Regretted; Regretting; Regretter; Regreter; Regretings; Regretfulness; Regrettableness; Regretableness; Unregretfulness; Regret (emotion); Agent regret; Neuroscience of regret
I. n.
1.
Grief, sorrow, trouble, sorrowful longing, concern, lamentation.
2.
Penitence, compunction, remorse, repentance, contrition, self-condemnation.
II. v. a.
1.
Lament, grieve at, be sorry for, deplore.
2.
Repent, repent of, mourn for, rue, bewail, bemoan.
Bayesian regret         
In stochastic game theory, Bayesian regret is the expected difference ("regret") between the utility of a Bayesian strategy and that of the optimal strategy (the one with the highest expected payoff).
regret         
  • Apologizing for a store closure, showing regret or remorse
NEGATIVE CONSCIOUS AND EMOTIONAL REACTION TO PERSONAL PAST ACTS AND BEHAVIOURS
Regrets; Self-reproach; Self reproach; Self-reproaching; Self reproaching; Regreted; Regreting; Regretted; Regretting; Regretter; Regreter; Regretings; Regretfulness; Regrettableness; Regretableness; Unregretfulness; Regret (emotion); Agent regret; Neuroscience of regret
(regrets, regretting, regretted)
Frequency: The word is one of the 3000 most common words in English.
1.
If you regret something that you have done, you wish that you had not done it.
I simply gave in to him, and I've regretted it ever since...
Ellis seemed to be regretting that he had asked the question...
Five years later she regrets having given up her home.
VERB: V n, V that, V -ing
2.
Regret is a feeling of sadness or disappointment, which is caused by something that has happened or something that you have done or not done.
Lillee said he had no regrets about retiring.
N-VAR
3.
You can say that you regret something as a polite way of saying that you are sorry about it. You use expressions such as I regret to say or I regret to inform you to show that you are sorry about something.
'I very much regret the injuries he sustained,' he said...
I regret that the United States has added its voice to such protests...
Her lack of co-operation is nothing new, I regret to say...
VERB: V n, V that, V to-inf [politeness]
4.
If someone expresses regret about something, they say that they are sorry about it. (FORMAL)
He expressed great regret and said that surgeons would attempt to reverse the operation...
She has accepted his resignation with regret.
N-UNCOUNT
Regretted         
  • Apologizing for a store closure, showing regret or remorse
NEGATIVE CONSCIOUS AND EMOTIONAL REACTION TO PERSONAL PAST ACTS AND BEHAVIOURS
Regrets; Self-reproach; Self reproach; Self-reproaching; Self reproaching; Regreted; Regreting; Regretted; Regretting; Regretter; Regreter; Regretings; Regretfulness; Regrettableness; Regretableness; Unregretfulness; Regret (emotion); Agent regret; Neuroscience of regret
·Impf & ·p.p. of Regret.
Regret         
  • Apologizing for a store closure, showing regret or remorse
NEGATIVE CONSCIOUS AND EMOTIONAL REACTION TO PERSONAL PAST ACTS AND BEHAVIOURS
Regrets; Self-reproach; Self reproach; Self-reproaching; Self reproaching; Regreted; Regreting; Regretted; Regretting; Regretter; Regreter; Regretings; Regretfulness; Regrettableness; Regretableness; Unregretfulness; Regret (emotion); Agent regret; Neuroscience of regret
Regret is the emotion of wishing one had made a different decision in the past, because the consequences of the decision were unfavorable.

Википедия

Bayesian regret

In stochastic game theory, Bayesian regret is the expected difference ("regret") between the utility of a Bayesian strategy and that of the optimal strategy (the one with the highest expected payoff).

The term Bayesian refers to Thomas Bayes (1702–1761), who proved a special case of what is now called Bayes' theorem, who provided the first mathematical treatment of a non-trivial problem of statistical data analysis using what is now known as Bayesian inference.