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» A study of query length
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ICDE
2004
IEEE
90views Database» more  ICDE 2004»
14 years 9 months ago
Multiresolution Indexing of XML for Frequent Queries
XML and other types of semi-structured data are typically represented by a labeled directed graph. To speed up path expression queries over the graph, a variety of structural inde...
Hao He, Jun Yang 0001
VIS
2004
IEEE
204views Visualization» more  VIS 2004»
14 years 9 months ago
Exploration of the Brain's White Matter Pathways with Dynamic Queries
Diffusion Tensor Imaging (DTI) is a magnetic resonance imaging method that can be used to measure local information about the structure of white matter within the human brain. Com...
David Akers, Anthony Sherbondy, Rachel Mackenzie, ...
DCC
2008
IEEE
14 years 7 months ago
Practical Entropy-Bounded Schemes for O(1)-Range Minimum Queries
The Range Minimum Query (RMQ) Problem is to preprocess an array A of length n in O(n) time such that subsequent on-line queries asking for the position of a minimal element between...
Johannes Fischer, Volker Heun, Horst Martin St&uum...
FOCS
2006
IEEE
14 years 2 months ago
On the Quantum Query Complexity of Local Search in Two and Three Dimensions
The quantum query complexity of searching for local optima has been a subject of much interest in the recent literature. For the d-dimensional grid graphs, the complexity has been...
Xiaoming Sun, Andrew Chi-Chih Yao
TRIDENTCOM
2006
IEEE
14 years 1 months ago
Emulation versus simulation: A case study of TCP-targeted denial of service attacks
—In this paper, we investigate the applicability of simulation and emulation for denial of service (DoS) attack experimentation. As a case study, we consider low-rate TCP-targete...
Roman Chertov, Sonia Fahmy, Ness B. Shroff