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DAM
2007
74views more  DAM 2007»
15 years 4 months ago
On the uniform edge-partition of a tree
We study the problem of uniformly partitioning the edge set of a tree with n edges into k connected components, where k ≤ n. The objective is to minimize the ratio of the maximu...
Bang Ye Wu, Hung-Lung Wang, Shih Ta Kuan, Kun-Mao ...
TIT
2002
102views more  TIT 2002»
15 years 4 months ago
Asymptotic efficiency of two-stage disjunctive testing
Abstract--We adapt methods originally developed in information and coding theory to solve some testing problems. The efficiency of two-stage pool testing of items is characterized ...
Toby Berger, Vladimir I. Levenshtein
JACM
2010
135views more  JACM 2010»
15 years 2 months ago
A dynamic data structure for 3-D convex hulls and 2-D nearest neighbor queries
We present a fully dynamic randomized data structure that can answer queries about the convex hull of a set of n points in three dimensions, where insertions take O(log3 n) expect...
Timothy M. Chan
ICMCS
2009
IEEE
130views Multimedia» more  ICMCS 2009»
15 years 2 months ago
DVBMN-l: delay variation bounded multicast network with multiple paths
Distributed Multi-party/Multi-stream systems require a multicast subnetwork capable of satisfying QoS constraints such as Delay and Delay Variation Bound so that the messages reac...
Abhishek Bhattacharya, Zhenyu Yang
ICASSP
2011
IEEE
14 years 8 months ago
Computing the nonnegative 3-way tensor factorization using Tikhonov regularization
This paper deals with the minimum polyadic decomposition of a nonnegative three-way array. The main advantage of the nonnegativity constraint is that the approximation problem bec...
Jean-Philip Royer, Pierre Comon, Nadège Thi...