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» Lempel-Ziv Dimension for Lempel-Ziv Compression
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MM
2009
ACM
144views Multimedia» more  MM 2009»
14 years 9 days ago
Manipulating lossless video in the compressed domain
A compressed-domain transformation is one that operates directly on the compressed format, rather than requiring conversion to an uncompressed format prior to processing. Performi...
William Thies, Steven Hall, Saman P. Amarasinghe
TKDE
2010
151views more  TKDE 2010»
13 years 4 months ago
Dictionary-Based Compression for Long Time-Series Similarity
—Long time-series datasets are common in many domains, especially scientific domains. Applications in these fields often require comparing trajectories using similarity measure...
Willis Lang, Michael D. Morse, Jignesh M. Patel
CPM
2007
Springer
99views Combinatorics» more  CPM 2007»
13 years 12 months ago
Speeding Up HMM Decoding and Training by Exploiting Sequence Repetitions
We present a method to speed up the dynamic program algorithms used for solving the HMM decoding and training problems for discrete time-independent HMMs. We discuss the applicatio...
Shay Mozes, Oren Weimann, Michal Ziv-Ukelson
RSP
2006
IEEE
116views Control Systems» more  RSP 2006»
13 years 11 months ago
Performance Evaluation of an Adaptive FPGA for Network Applications
This paper presents the design and the performance evaluation of a coarse-grain dynamically reconfigurable platform for network applications. The platform consists of two MicroBla...
Christoforos Kachris, Stamatis Vassiliadis
TIT
1998
90views more  TIT 1998»
13 years 5 months ago
Source Codes as Random Number Generators
—A random number generator generates fair coin flips by processing deterministically an arbitrary source of nonideal randomness. An optimal random number generator generates asy...
Karthik Visweswariah, Sanjeev R. Kulkarni, Sergio ...