Title :
Approximating clique is almost NP-complete
Author :
Feige, U. ; Goldwasser, S. ; Lovász, L. ; Safra, S. ; Szegedy, M.
Author_Institution :
Princeton Univ., NJ, USA
Abstract :
The computational complexity of approximating ω(G), the size of the largest clique in a graph G, within a given factor is considered. It is shown that if certain approximation procedures exist, then EXPTIME=NEXPTIME and NP=P
Keywords :
computational complexity; almost NP-complete; approximating clique; approximation procedures; computational complexity; graph; Approximation algorithms; Computational complexity; Data mining; Polynomials; Protocols; Testing; Upper bound;
Conference_Titel :
Foundations of Computer Science, 1991. Proceedings., 32nd Annual Symposium on
Conference_Location :
San Juan
Print_ISBN :
0-8186-2445-0
DOI :
10.1109/SFCS.1991.185341