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» The Complexity of Polynomial-Time Approximation
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SODA
2010
ACM
175views Algorithms» more  SODA 2010»
14 years 7 months ago
Optimally Reconstructing Weighted Graphs Using Queries
d Abstract) Hanna Mazzawi Technion - Israel Institute of Technology In this paper, we consider the problem of reconstructing a hidden graph with m edges using additive queries. Gi...
Hanna Mazzawi
TCS
2002
13 years 9 months ago
Complexity measures and decision tree complexity: a survey
We discuss several complexity measures for Boolean functions: certi cate complexity, sensitivity, block sensitivity, and the degree of a representing or approximating polynomial. ...
Harry Buhrman, Ronald de Wolf
ICDE
2006
IEEE
149views Database» more  ICDE 2006»
14 years 11 months ago
An Efficient XPath Query Processor for XML Streams
Streaming XPath evaluation algorithms must record a potentially exponential number of pattern matches when both predicates and descendant axes are present in queries, and the XML ...
Yi Chen, Susan B. Davidson, Yifeng Zheng
CPM
2009
Springer
137views Combinatorics» more  CPM 2009»
14 years 4 months ago
The Structure of Level-k Phylogenetic Networks
Evolution is usually described as a phylogenetic tree, but due to some exchange of genetic material, it can be represented as a phylogenetic network which has an underlying tree st...
Philippe Gambette, Vincent Berry, Christophe Paul
PIMRC
2008
IEEE
14 years 4 months ago
An optimization framework for the joint routing and scheduling in Wireless Mesh Networks
—In this paper, we address the problem of computing the transport capacity of Wireless Mesh Networks dedicated to Internet access. Routing and transmission scheduling have a majo...
Christelle Molle, Fabrice Peix, Hervé Rivan...