Webb[12]. The first universal prophet inequality is due to Krengel, Sucheston and Garling [17,18]: if X1, X2,...are independent and nonnegative, then M ≤ 2V and the constant 2 is … Webb13 apr. 2024 · $\begingroup$ Not even when you look at the example and discussion provided in the preceding few sentences, i.e., the statement and discussion of Theorem 4.1, as an example of an oracle inequality? In layman's terms: Gee, we don't know the optimal value (provided by an oracle) of the shrinkage factor we should use. But knowing that …
The Prophet Inequality Can Be Solved Optimally with a Single
Webb21 maj 2024 · Matching is one of the most fundamental and broadly applicable problems across many domains. In these diverse real-world applications, there is often a degree of uncertainty in the input which has led to the study of stochastic matching models. Here, each edge in the graph has a known, independent probability of existing derived from … Webb5 apr. 2024 · We show constant-factor prophet inequalities for the case where the online algorithm has only limited access to the value distributions through samples. First, we … bahamenのヒット曲
[2211.10471] Prophet-Inequalities over Time
Webb28 sep. 2024 · In modern sample-driven Prophet Inequality, an adversary chooses a sequence of items with values to be presented to a decision maker (DM). The process … WebbThe Prophet Inequality CS 1951k/2951z 2024-03-11 We describe the prophet inequality, and several simple near-optimal mechanisms that follow as an immediate consequence. … Webbpendix A for details) via standard prophet inequality results [Kleinberg and Weinberg, 2012, Feldman et al., 2015] for n = 2. The observation immediately raises the question whether all problems in two-sided markets can be solved via posted-prices mechanisms and prophet inequalities in such a straightforward way. 半導体 nm どこ