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110
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JMLR
2010
147views more  JMLR 2010»
14 years 7 months ago
Image Denoising with Kernels Based on Natural Image Relations
A successful class of image denoising methods is based on Bayesian approaches working in wavelet representations. The performance of these methods improves when relations among th...
Valero Laparra, Juan Gutierrez, Gustavo Camps-Vall...
187
Voted
SIGMOD
2007
ACM
229views Database» more  SIGMOD 2007»
16 years 29 days ago
Spark: top-k keyword query in relational databases
With the increasing amount of text data stored in relational databases, there is a demand for RDBMS to support keyword queries over text data. As a search result is often assemble...
Yi Luo, Xuemin Lin, Wei Wang 0011, Xiaofang Zhou
93
Voted
AH
2006
Springer
15 years 4 months ago
Context-Based Navigational Support in Hypermedia
Abstract. In this paper, we present the system "DAWN" (direction anticipation in web navigation) that helps users to navigate through the world wide web. Firstly, the pur...
Sebastian Stober, Andreas Nürnberger
179
Voted
ICDE
2006
IEEE
158views Database» more  ICDE 2006»
16 years 2 months ago
Space-efficient Relative Error Order Sketch over Data Streams
We consider the problem of continuously maintaining order sketches over data streams with a relative rank error guarantee . Novel space-efficient and one-scan randomised technique...
Ying Zhang, Xuemin Lin, Jian Xu, Flip Korn, Wei Wa...
126
Voted
VLDB
2005
ACM
162views Database» more  VLDB 2005»
15 years 6 months ago
XQuery Implementation in a Relational Database System
Many enterprise applications prefer to store XML data as a rich data type, i.e. a sequence of bytes, in a relational database system to avoid the complexity of decomposing the dat...
Shankar Pal, Istvan Cseri, Oliver Seeliger, Michae...