Aiming at the problem of furnace temperature curve, this paper uses Fourier's law heat conduction and Newton's cooling to establish a transfer model obtain changing welding area curve; single-objective optimization maximum conveyor belt passing speed find out optimal for each zone; greedy algorithm traversal search are used undetermined parameters dual-objective through local optimization. In r...

We provide a characterization of the cases when the greedy algorithm may produce the unique worst possible solution for the problem of finding a minimum weight base in an independence system when the weights are taken from a finite range. We apply this theorem to TSP and the minimum bisection problem. The practical message of this paper is that the greedy algorithm should be used with great car...

Selecting the best set of ads is critical for advertisers for a given set of keywords, which involves the composition of ads from millions of candidates. While click through rates (CTRs) are important, there could be high correlation among different ads, therefore the set of ads with top CTRs does not necessarily maximize the number of clicks. Greedy algorithm[1] has been a standard and straigh...

The contextual bandit literature has traditionally focused on algorithms that address the explorationexploitation tradeoff. In particular, greedy algorithms that exploit current estimates without any exploration may be sub-optimal in general. However, exploration-free greedy algorithms are desirable in practical settings where exploration may be costly or unethical (e.g., clinical trials). Surp...