why is a regret a good choice for a multi-armed bandit what is a bound of regret in a bandit what is the connection between selective decision taking and the expected regret? how many actions to a bandit what is the connection between the sequential decisions taken by a chosen learner that guarantees a minimization of the expectation of the above regret what is the connection between the sequential decisions taken by a chosen learner that guarantees a minimization of the expectation of the above regret? what is the connection between the sequential decisions taken by a chosen learner that guarantees a minimization of the expectation of the above regret? what is the connection between the sequential decisions taken by a chosen learner that guarantees a minimization of the expectation of the above regret? which constraint is best used to determine the merits for a bandit? what is the connection between the sequential decisions taken by a chosen learner that guarantees a minimization of the expectation of the above regret? what is the connection between the sequential decisions taken by a chosen learner that guarantees a minimization of the expectation of the above regret? what is the connection between each sequential decision taken by a chosen learner that guarantees a minimization of the expectation of the above regret? what is the connection between the sequential actions taken by a chosen learner that guarantees a minimization of the expectation of the above regret why is it necessary to have a regret in multiarm bandits? what is the bound between the sequential decisions taken by a chosen learner that guarantees a minimization of the expectation of the above regret? why is it a good choice for a multi-armed bandit? what is the connection between the sequential decisions taken by a chosen learner to the population mean? what is the connection between sequential decisions taken by a chosen learner that guarantees a minimization of the expected regret. why is regret good for multi arm bandits what is the connection between the sequential decisions taken by a chosen learner that guarantees a minimization of the expectation of a regret?