TOC
2008
14 years 14 days ago
2008
TOC
2008
14 years 14 days ago
2008
: Ahlswede and Winter [IEEE Trans. Inf. Th. 2002] introduced a Chernoff bound for matrix-valued random variables, which is a non-trivial generalization of the usual Chernoff bound ...
TOC
2008
14 years 14 days ago
2008
: This is a comment on the article "An O(logn) Approximation Ratio for the Asymmetric Traveling Salesman Path Problem" by C. Chekuri and M. P
TOC
2008
14 years 14 days ago
2008
Abstract: This paper presents a unified and simple treatment of basic questions concerning two computational models: multiparty communication complexity and polynomials over GF(2)....
TOC
2008
14 years 14 days ago
2008
Abstract: Consider the following version of the Hamming distance problem for
TOC
2008
14 years 14 days ago
2008
For an integer h 1, an elementary h-route flow is a flow along h edge disjoint paths between a source and a sink, each path carrying a unit of flow, and a single commodity h-rout...
TOC
2008
14 years 14 days ago
2008
Abstract: Schnorr's algorithm for finding an approximation for the shortest nonzero vector in an n-dimensional lattice depends on a parameter k. He proved that for a fixed k ...
TOC
2008
14 years 14 days ago
2008
Abstract: We give a quantum algorithm for the binary NAND tree problem in the Hamiltonian oracle model. The algorithm uses a continuous time quantum walk with a running time propor...