106 search results - page 1 / 22 » SDP-Based Algorithms for Maximum Independent Set Problems on... |
ICALP
2009
Springer
14 years 5 months ago
2009
Springer
Abstract. This paper deals with approximations of maximum independent sets in non-uniform hypergraphs of low degree. We obtain the first performance ratio that is sublinear in term...
FCT
2005
Springer
13 years 10 months ago
2005
Springer
Abstract. We analyse the mixing time of Markov chains using path coupling with stopping times. We apply this approach to two hypergraph problems. We show that the Glauber dynamics ...
SODA
2001
ACM
13 years 6 months ago
2001
ACM
SIAMCOMP
2000
13 years 4 months ago
2000
Abstract. We consider two natural generalizations of the notion of transversal to a finite hypergraph, arising in data-mining and machine learning, the so called multiple and parti...
LATIN
2004
Springer
13 years 10 months ago
2004
Springer
Given a finite set V , and integers k ≥ 1 and r ≥ 0, denote by A(k, r) the class of hypergraphs A ⊆ 2V with (k, r)-bounded intersections, i.e. in which the intersection of a...