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Results tagged with approximation-algorithms
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user 40460
Questions about approximation algorithms.
2
votes
0
answers
133
views
What is the communication complexity of approximating addition?
In my circuit complexity research, I came across the need to find the communication complexity of approximating addition. Specifically, the class of problems I am interested in is parametrized by four …
- 653
1
vote
0
answers
43
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Efficient algorithm for finding segregators in a directed acyclic graph
Given a directed acyclic graph $G=(V,E)$, we define a $(\alpha,\beta)$-segregator of $G$ to be a subset $S$ of $V$ of size $\alpha$ such that no vertex in $G\setminus S$ has more than $\beta$ ancestor …
- 653