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DIS
2004
Springer
15 years 3 months ago
Mining Noisy Data Streams via a Discriminative Model
The two main challenges typically associated with mining data streams are concept drift and data contamination. To address these challenges, we seek learning techniques and models ...
Fang Chu, Yizhou Wang, Carlo Zaniolo
ICMCS
1999
IEEE
165views Multimedia» more  ICMCS 1999»
15 years 2 months ago
Template Based Recovery of Fourier-Based Watermarks Using Log-Polar and Log-Log Maps
Digital watermarks have been proposed as a method for discouraging illicit copying and distribution of copyrighted material. This paper describes a method for the secure and robus...
Shelby Pereira, Joseph Ó Ruanaidh, Fr&eacut...
COMPUTING
2002
57views more  COMPUTING 2002»
14 years 9 months ago
Problem Dependent Generalized Prewavelets
In this paper, we present a new approach to construct robust multilevel algorithms for elliptic differential equations. The multilevel algorithms consist of multiplicative subspac...
Christoph Pflaum
PCM
2010
Springer
179views Multimedia» more  PCM 2010»
14 years 8 months ago
3D Similarity Search Using a Weighted Structural Histogram Representation
A fast and robust 3D retrieval method is proposed based on a novel weighted structural histogram representation. Our method has the following steps: 1) adaptively segment any 3D sh...
Tong Lu, Rongjun Gao, Tuantuan Wang, Yubin Yang
SIAMSC
2010
157views more  SIAMSC 2010»
14 years 8 months ago
Adaptive Time-Stepping for Incompressible Flow Part II: Navier--Stokes Equations
We outline a new class of robust and efficient methods for solving the Navier– Stokes equations. We describe a general solution strategy that has two basic building blocks: an im...
David A. Kay, Philip M. Gresho, David F. Griffiths...