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KDD
2007
ACM
137views Data Mining» more  KDD 2007»
16 years 1 months ago
Characterising the difference
Characterising the differences between two databases is an often occurring problem in Data Mining. Detection of change over time is a prime example, comparing databases from two b...
Jilles Vreeken, Matthijs van Leeuwen, Arno Siebes
DCC
2005
IEEE
16 years 22 days ago
Progressive Low Bit Rate Coding of Simple 3D Objects with Matching Pursuit
This paper presents a low rate progressive 3D mesh compression scheme for simple genuszero 3D objects. The proposed scheme is based on signal representation using redundant expans...
Ivana Tosic, Pascal Frossard, Pierre Vandergheynst
DASFAA
2008
IEEE
150views Database» more  DASFAA 2008»
15 years 7 months ago
Approximate Clustering of Time Series Using Compact Model-Based Descriptions
Clustering time series is usually limited by the fact that the length of the time series has a significantly negative influence on the runtime. On the other hand, approximative c...
Hans-Peter Kriegel, Peer Kröger, Alexey Pryak...
ICDAR
2007
IEEE
15 years 7 months ago
A Sparse and Locally Shift Invariant Feature Extractor Applied to Document Images
We describe an unsupervised learning algorithm for extracting sparse and locally shift-invariant features. We also devise a principled procedure for learning hierarchies of invari...
Marc'Aurelio Ranzato, Yann LeCun
ICIP
2007
IEEE
15 years 7 months ago
Image Coding with Parameter-Assistant Inpainting
This paper carves out an image compression approach that integrates our parameter-assistant inpainting (PAI) technique to exploit the visual redundancy inherent in color-gradation...
Zhiwei Xiong, Xiaoyan Sun, Feng Wu, Shipeng Li