pessimistic estimator造句

例句与造句

1. The pessimistic estimator is a function of the current state.
2. The algorithm does not necessarily have to maximize ( or minimize ) the pessimistic estimator.
3. The algorithm below chooses each vertex " u " to maximize the resulting pessimistic estimator.
4. By the previous considerations, this keeps the pessimistic estimator from decreasing and guarantees a successful outcome.
5. Typically, a good pessimistic estimator can be computed by precisely deconstructing the logic of the original proof.
6. It's difficult to find pessimistic estimator in a sentence. 用pessimistic estimator造句挺难的
7. For the method of conditional probabilities to work, it suffices if the algorithm keeps the pessimistic estimator from decreasing ( or increasing, as appropriate ).
8. In some cases, as a proxy for the exact conditional expectation of the quantity " Q ", one uses an appropriately tight bound called a " pessimistic estimator ".
9. By calculation, if " u " is chosen randomly from the remaining vertices, the expected increase in the pessimistic estimator is non-negative . [ "'The calculation . "'
10. When applying the method of conditional probabilities, the technical term "'pessimistic estimator "'refers to a quantity used in place of the true conditional probability ( or conditional expectation ) underlying the proof.
11. Since the pessimistic estimator is a lower bound on the conditional expectation, this will ensure that the conditional expectation stays above | " V " | / ( " D " + 1 ), which in turn will ensure that the conditional probability of failure stays below 1.
12. Young discovered the similarities between fast LP algorithms and Raghavan's method of pessimistic estimators for derandomization of randomized rounding algorithms; Klivans and Servedio linked boosting algorithms in learning theory to proofs of Yao's XOR Lemma; Garg and Khandekar defined a common framework for convex optimization problems that contains Garg-Konemann and Plotkin-Shmoys-Tardos as subcases.