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WWW
2006
ACM
16 years 18 days ago
Using proportional transportation similarity with learned element semantics for XML document clustering
This paper proposes a novel approach to measuring XML document similarity by taking into account the semantics between XML elements. The motivation of the proposed approach is to ...
Xiaojun Wan, Jianwu Yang
LAWEB
2005
IEEE
16 years 7 days ago
Optimized Index Structures for Querying RDF from the Web
Storing and querying Resource Description Framework (RDF) data is one of the basic tasks within any Semantic Web application. A number of storage systems provide assistance for th...
Andreas Harth, Stefan Decker
HIPC
2005
Springer
16 years 5 days ago
The Potential of On-Chip Multiprocessing for QCD Machines
We explore the opportunities offered by current and forthcoming VLSI technologies to on-chip multiprocessing for Quantum Chromo Dynamics (QCD), a computational grand challenge for ...
Gianfranco Bilardi, Andrea Pietracaprina, Geppino ...
WCW
2004
Springer
16 years 11 hour ago
Bottlenecks and Their Performance Implications in E-commerce Systems
Abstract. We present a detailed workload characterization of a multi-tiered system that hosts an e-commerce site. Using the TPC-W workload and via experimental measurements, we ill...
Qi Zhang, Alma Riska, Erik Riedel, Evgenia Smirni
EUROSEC
2010
ACM
15 years 12 months ago
The robustness of a new CAPTCHA
CAPTCHA is a standard security technology that presents tests to tell computers and humans apart. In this paper, we examine the security of a new CAPTCHA that was deployed until v...
Ahmad Salah El Ahmad, Jeff Yan, Lindsay Marshall