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PADS
1998
ACM
13 years 11 months ago
Event History Based Sparse State Saving in Time Warp
This paper presents a sparse state saving scheme for Time Warp parallel discrete event simulation. The scheme bases the selection of the states to be recorded on the event history...
Francesco Quaglia
APPINF
2003
13 years 9 months ago
A Study on Workload Characterization for a Web Proxy Server
The popularity of the World-Wide-Web has increased dramatically in the past few years. Web proxy servers have an important role in reducing server loads, network traffic, and clie...
George Pallis, Athena Vakali, Lefteris Angelis, Mo...
TASE
2010
IEEE
13 years 2 months ago
Robust Calibration for Localization in Clustered Wireless Sensor Networks
This paper presents a robust calibration procedure for clustered wireless sensor networks. Accurate calibration of between-node distances is one crucial step in localizing sensor n...
Jung Jin Cho, Yu Ding, Yong Chen, Jiong Tang
ICIP
2004
IEEE
14 years 9 months ago
Shift-invariant wavelet denoising using interscale dependency
Using statistical modeling in the wavelet domain, we address the problem of image denoising. Despite being effective, the denoised images can suffer from the Gibbs-like artifacts,...
Pei Chen, David Suter
ICAPR
2001
Springer
13 years 12 months ago
A Time-Length Constrained Level Building Algorithm for Large Vocabulary Handwritten Word Recognition
In this paper we introduce a constrained Level Building Algorithm (LBA) in order to reduce the search space of a Large Vocabulary Handwritten Word Recognition (LVHWR) system. A ti...
Alessandro L. Koerich, Robert Sabourin, Ching Y. S...