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TIT
2002
81views more  TIT 2002»
13 years 7 months ago
New nonbinary sequences with ideal two-level autocorrelation
Abstract--We find new families of nonbinary sequences of period 1 with symbols from a finite field for any prime 3. The sequences have two-level ideal autocorrelation and are gener...
Tor Helleseth, Guang Gong
ACL
2008
13 years 9 months ago
Adapting a WSJ-Trained Parser to Grammatically Noisy Text
We present a robust parser which is trained on a treebank of ungrammatical sentences. The treebank is created automatically by modifying Penn treebank sentences so that they conta...
Jennifer Foster, Joachim Wagner, Josef van Genabit...
ERSA
2008
105views Hardware» more  ERSA 2008»
13 years 9 months ago
Dynamically Reconfigurable FFTs for Cognitive Radio on a Multiprocessor Platform
Multiprocessor platforms have been proposed as an enabling technology for Cognitive Radio. In this paper, we explore various FFT implementations on a multiprocessor prototype platf...
Qiwei Zhang, Karel Walters, André B. J. Kok...
GRAPHICSINTERFACE
2008
13 years 9 months ago
Multiresolution point-set surfaces
Multiresolution representations of 3D surfaces make it possible to concentrate the efforts of a modification at the appropriate level of detail. This paper introduces a multiresol...
François Duranleau, Philippe Beaudoin, Pier...
ICWSM
2008
13 years 9 months ago
Extraction of Topical Consumer Products from Weblogs
This paper proposes a new algorithm of associated topic extraction, which detects related topics in a collection of blog entries commenting on a specified topic. The main feature ...
Shinichi Nagano, Masumi Inaba, Yumiko Mizoguchi, T...