Titlebook: Combinatorial Optimization and Applications; 14th International C Weili Wu,Zhongnan Zhang Conference proceedings 2020 Springer Nature Switz

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An Approximation of the Zero Error Capacity by a Greedy Algorithm a whole product graph in a computer memory and it uses the so-called distributions in all dimensions to get a better approximation of the zero error capacity. We also show an additional application of our algorithm.

Discrete

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978-3-030-64842-8Springer Nature Switzerland AG 2020

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小口啜飲

Sampling-Based Approximate Skyline Calculation on Big Datay small in most cases, and is almost independent of the input relation size. The second algorithm returns an .-approximation for the exact skyline. The size of sample required by the second algorithm can be regarded as a constant relative to the input relation size, so is the running time.

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Barrister

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Swati Chauhan,Ojaswini Bansal,Anshul Puriyahas full theoretical guarantees. Furthermore, the query time of the algorithm is sub-linear. As far as we know, it is the first algorithm that achieves both sub-linear query time and full theoretical approximation guarantees.