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ECIR
2009
Springer
14 years 8 months ago
A Topic-Based Measure of Resource Description Quality for Distributed Information Retrieval
The aim of query-based sampling is to obtain a sufficient, representative sample of an underlying (text) collection. Current measures for assessing sample quality are too coarse gr...
Mark Baillie, Mark James Carman, Fabio Crestani
EWSN
2010
Springer
14 years 8 months ago
Radio Interferometric Angle of Arrival Estimation
Abstract. Several localization algorithms exist for wireless sensor networks that use angle of arrival measurements to estimate node position. However, there are limited options fo...
Isaac Amundson, János Sallai, Xenofon D. Ko...
ICCAD
2008
IEEE
150views Hardware» more  ICCAD 2008»
14 years 8 months ago
Performance estimation and slack matching for pipelined asynchronous architectures with choice
— This paper presents a fast analytical method for estimating the throughput of pipelined asynchronous systems, and then applies that method to develop a fast solution to the pro...
Gennette Gill, Vishal Gupta, Montek Singh
ICCAD
2006
IEEE
152views Hardware» more  ICCAD 2006»
14 years 8 months ago
System-wide energy minimization for real-time tasks: lower bound and approximation
We present a dynamic voltage scaling (DVS) technique that minimizes system-wide energy consumption for both periodic and sporadic tasks. It is known that a system consists of proc...
Xiliang Zhong, Cheng-Zhong Xu
ICCAD
2004
IEEE
107views Hardware» more  ICCAD 2004»
14 years 8 months ago
Computation of signal threshold crossing times directly from higher order moments
—This paper introduces a simple method for calculating the times at which any signal crosses a prespecified threshold voltage (e.g., 10%, 20%, 50%, etc.) directly from the moment...
Yehea I. Ismail, Chirayu S. Amin