Sciweavers

3652 search results - page 24 / 731
» A study of query length
Sort
View
TIT
2008
94views more  TIT 2008»
13 years 7 months ago
Why Do Block Length and Delay Behave Differently if Feedback Is Present?
Abstract--For output-symmetric discrete memoryless channels (DMCs) at even moderately high rates, fixed-block-length communication systems show no improvements in their error expon...
Anant Sahai
APPROX
2005
Springer
90views Algorithms» more  APPROX 2005»
14 years 1 months ago
Tight Bounds for String Reconstruction Using Substring Queries
We resolve two open problems presented in [8]. First, we consider the problem of reconstructing an unknown string T over a fixed alphabet using queries of the form “does the st...
Dekel Tsur
ISQED
2006
IEEE
107views Hardware» more  ISQED 2006»
14 years 1 months ago
Impact of Gate-Length Biasing on Threshold-Voltage Selection
Gate-length biasing is a runtime leakage reduction technique that leverages on the short-channel effect by marginally increasing the gate-length of MOS devices to significantly ...
Andrew B. Kahng, Swamy Muddu, Puneet Sharma
CDC
2009
IEEE
126views Control Systems» more  CDC 2009»
13 years 11 months ago
Impact of arrival burstiness on queue length: An infinitesimal perturbation analysis
Traffic burstiness has a significant impact on network performance. Burstiness can cause buffer overflows and packet drops and is particularly problematic in the context of small-b...
Yan Cai, Yong Liu, Weibo Gong, Tilman Wolf
TREC
2007
13 years 8 months ago
The Open University at TREC 2007 Enterprise Track
The Multimedia and Information Systems group at the Knowledge Media Institute of the Open University participated in the Expert Search and Document Search tasks of the Enterprise ...
Jianhan Zhu, Dawei Song, Stefan M. Rüger