44 search results - page 7 / 9 » A New Rank Technique for Formula Size Lower Bounds |
CORR
1998
Springer
13 years 7 months ago
1998
Springer
Abstract. Consider a system F of n polynomial equations in n unknowns, over an algebraically closed field of arbitrary characteristic. We present a fast method to find a point in...
FOCS
2007
IEEE
13 years 11 months ago
2007
IEEE
We develop a new technique of proving lower bounds for the randomized communication complexity of boolean functions in the multiparty `Number on the Forehead' model. Our meth...
SIGECOM
2009
ACM
14 years 2 months ago
2009
ACM
Voting trees describe an iterative procedure for selecting a single vertex from a tournament. vide a very general abstract model of decision-making among a group of individuals, a...
FOCS
1995
IEEE
13 years 11 months ago
1995
IEEE
Abstract. Littlestone developed a simple deterministic on-line learning algorithm for learning k-literal disjunctions. This algorithm (called Winnow) keeps one weight for each of t...
SODA
2003
ACM
13 years 9 months ago
2003
ACM
The natural relaxation for the Group Steiner Tree problem, as well as for its generalization, the Directed Steiner Tree problem, is a flow-based linear programming relaxation. We...