For smoothing covariance functions, we propose two fast algorithms that scale linearly with the number of observations per function. Most available methods and software cannot smo...
Luo Xiao, Vadim Zipunnikov, David Ruppert, Ciprian...
Abstract Principal component analysis (PCA) is a wellestablished tool for identifying the main sources of variation in multivariate data. However, as a linear method it cannot desc...
Let s(n, t) be the maximum number of colors in an edge-coloring of the complete graph Kn that has no rainbow spanning subgraph with diameter at most t. We prove s(n, t) = n−2 2 ...
A mixed hypergraph is a triple H = (V, C, D), where V is a set of vertices, C and D are sets of hyperedges. A vertex-coloring of H is proper if C-edges are not totally multicolored...
Maria Axenovich, Enrica Cherubini, Torsten Ueckerd...
The pseudoachromatic index of a graph is the maximum number of colors that can be assigned to its edges, such that each pair of different colors is incident to a common vertex. I...
Let C = {c1, . . . , cn} be a collection of disjoint closed bounded convex sets in the plane. Suppose that one of them, say c1, represents a valuable object we want to uncover, an...
Abstract. At CHES 2001, Walter introduced the Big Mac attack against an implementation of rsa. It is an horizontal collision attack, based on the detection of common operands in tw...
Jean-Luc Danger, Sylvain Guilley, Philippe Hoogvor...