A 7/3-Approximation for Feedback Vertex Sets in Tournaments.

Matthias Mnich Virginia Vassilevska Williams László A. Végh

Published in: CoRR (2015)

Keyphrases

minimum cost
approximation algorithms
approximation ratio
relevance feedback
real time
search engine
worst case
approximation error
genetic algorithm
learning environment
error bounds
user feedback
approximation spaces
set theoretic
definite clause
feedback mechanisms