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» A Linear Size Index for Approximate Pattern Matching
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SIAMCOMP
1998
113views more  SIAMCOMP 1998»
13 years 7 months ago
Two-Dimensional Periodicity in Rectangular Arrays
Abstract. String matching is rich with a variety of algorithmic tools. In contrast, multidimensional matching has had a rather sparse set of techniques. This paper presents a new a...
Amihood Amir, Gary Benson
SODA
2010
ACM
261views Algorithms» more  SODA 2010»
14 years 4 months ago
Bidimensionality and Kernels
Bidimensionality theory appears to be a powerful framework in the development of meta-algorithmic techniques. It was introduced by Demaine et al. [J. ACM 2005 ] as a tool to obtai...
Fedor V. Fomin, Daniel Lokshtanov, Saket Saurabh, ...
SIGIR
1998
ACM
13 years 11 months ago
Fast Searching on Compressed Text Allowing Errors
Abstract We present a fast compression and decompression scheme for natural language texts that allows e cient and exible string matching by searching the compressed text directly....
Edleno Silva de Moura, Gonzalo Navarro, Nivio Zivi...
ICASSP
2011
IEEE
12 years 11 months ago
SSIM-inspired image denoising using sparse representations
Perceptual image quality assessment (IQA) and sparse signal representation have recently emerged as high-impact research topics in the field of image processing. Here we make one...
Abdul Rehman, Zhou Wang, Dominique Brunet, Edward ...
TKDE
2008
107views more  TKDE 2008»
13 years 7 months ago
Adaptive Broadcasting for Similarity Queries in Wireless Content Delivery Systems
We present a new adaptive and energy-efficient broadcast model to support flexible responses to client queries. Clients do not have to request documents by name, since they may kno...
Wei Wang, Chinya V. Ravishankar