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JMLR
2010
367views more  JMLR 2010»
14 years 6 months ago
Locally Linear Denoising on Image Manifolds
We study the problem of image denoising where images are assumed to be samples from low dimensional (sub)manifolds. We propose the algorithm of locally linear denoising. The algor...
Dian Gong, Fei Sha, Gérard G. Medioni
ICASSP
2011
IEEE
14 years 3 months ago
Preserve ordering property of generated LSPS for minimum generation error training in HMM-based speech synthesis
Ordering property is an important property of LSP and closely connected with the naturalness of reconstructed speech. When LSP is adopted as spectrum feature in HMM-based parametr...
Ming Lei, Zhen-Hua Ling, Li-Rong Dai
KDD
2012
ACM
196views Data Mining» more  KDD 2012»
13 years 2 months ago
Chromatic correlation clustering
We study a novel clustering problem in which the pairwise relations between objects are categorical. This problem can be viewed as clustering the vertices of a graph whose edges a...
Francesco Bonchi, Aristides Gionis, Francesco Gull...
SIGMOD
2007
ACM
120views Database» more  SIGMOD 2007»
16 years 1 hour ago
Xpath on steroids: exploiting relational engines for xpath performance
A lot of research has been conducted by the database community on methods and techniques for efficient XPath processing, with great success. Despite the progress made, significant...
Haris Georgiadis, Vasilis Vassalos
HICSS
1995
IEEE
128views Biometrics» more  HICSS 1995»
15 years 3 months ago
Instruction Level Parallelism
Abstract. We reexamine the limits of parallelism available in programs, using runtime reconstruction of program data-flow graphs. While limits of parallelism have been examined in...