Related Tags
approximation-hardness × 173approximation-algorithms × 81
cc.complexity-theory × 74
np-hardness × 33
graph-theory × 21
ds.algorithms × 19
reference-request × 18
approximation × 16
graph-algorithms × 14
complexity-classes × 11
sat × 11
pcp × 11
set-cover × 10
optimization × 9
unique-games-conjecture × 9
graph-colouring × 8
csp × 6
counting-complexity × 5
linear-programming × 4
max-cut × 4
submodularity × 4
apx × 4
terminology × 3
clustering × 3
semidefinite-programming × 3
