Abstract | ||
---|---|---|
Russian doll search is applied to finding maximum independent sets in hypergraphs, focusing on a particular subproblem of the hitting set problem, the Steiner triple covering problem. An instance denoted A 135 is solved considerably faster with Russian doll search than with integer linear programming and a state-of-the-art optimization tool (using otherwise a similar established approach to split the problem into subproblems). In addition, the improvement in speed makes it possible to carry out a search proving that all optimal solutions for A 135 are isomorphic. |
Year | DOI | Venue |
---|---|---|
2011 | 10.1007/s11590-010-0225-7 | Optimization Letters |
Keywords | Field | DocType |
Hitting set problem, Russian doll search, Set covering problem, Steiner triple system | Set cover problem,Monad (category theory),Combinatorics,Constraint graph,Integer programming,Isomorphism,Mathematics,Steiner system | Journal |
Volume | Issue | ISSN |
5 | 4 | 1862-4480 |
Citations | PageRank | References |
6 | 0.49 | 11 |
Authors | ||
2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Patric R. J. Östergård | 1 | 609 | 70.61 |
Vesa P. Vaskelainen | 2 | 9 | 1.25 |