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PAKDD
2011
ACM
214views Data Mining» more  PAKDD 2011»
14 years 9 months ago
Spectral Analysis of k-Balanced Signed Graphs
Abstract. Previous studies on social networks are often focused on networks with only positive relations between individual nodes. As a significant extension, we conduct the spectr...
Leting Wu, Xiaowei Ying, Xintao Wu, Aidong Lu, Zhi...
ACC
2011
65views more  ACC 2011»
14 years 6 months ago
Measuring the Deployment Hiccups of DNSSEC
On May 5, 2010 the last step of the DNSSEC deployment on the 13 root servers was completed. DNSSEC is a set of security extensions on the traditional DNS protocol, that aim in prev...
Vasilis Pappas, Angelos D. Keromytis
IJCV
2012
13 years 9 months ago
Globally Optimal Estimation of Nonrigid Image Distortion
Abstract Image alignment in the presence of non-rigid distortions is a challenging task. Typically, this involves estimating the parameters of a dense deformation field that warps...
Yuandong Tian, Srinivasa G. Narasimhan
VLDB
2007
ACM
114views Database» more  VLDB 2007»
16 years 6 months ago
XRPC: Interoperable and Efficient Distributed XQuery
We propose XRPC, a minimal XQuery extension that enables distributed yet efficient querying of heterogeneous XQuery data sources. XRPC enhances the existing concept of XQuery func...
Ying Zhang, Peter A. Boncz
ISSADS
2005
Springer
16 years 2 days ago
Database System Architecture - A Walk Through Time: From Centralized Platform to Mobile Computing - Keynote Address
Classical distributed database systems monolithically offer distribution transparency and higher performance. This is made possible by making data available and closer to the appl...
Ali R. Hurson, Yu Jiao