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197
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CCS
2003
ACM
16 years 8 days ago
Using graphic turing tests to counter automated DDoS attacks against web servers
We present WebSOS, a novel overlay-based architecture that provides guaranteed access to a web server that is targeted by a denial of service (DoS) attack. Our approach exploits t...
William G. Morein, Angelos Stavrou, Debra L. Cook,...
212
Voted
NAACL
2003
15 years 8 months ago
A Web-Trained Extraction Summarization System
A serious bottleneck in the development of trainable text summarization systems is the shortage of training data. Constructing such data is a very tedious task, especially because...
Liang Zhou, Eduard H. Hovy
ICLP
2001
Springer
15 years 11 months ago
PALS: An Or-Parallel Implementation of Prolog on Beowulf Architectures
This paper describes the development of the PALS system, an implementation of Prolog that efficiently exploits or-parallelism on share-nothing platforms. PALS makes use of a novel ...
Karen Villaverde, Enrico Pontelli, Hai-Feng Guo, G...
178
Voted
ICSE
2004
IEEE-ACM
16 years 7 months ago
Verifying DAML+OIL and Beyond in Z/EVES
Semantic Web, the next generation of Web, gives data well-defined and machine-understandable meaning so that they can be processed by remote intelligent agents cooperatively. Onto...
Jin Song Dong, Chew Hung Lee, Yuan-Fang Li, Hai H....
184
Voted
SIGCSE
2008
ACM
169views Education» more  SIGCSE 2008»
15 years 7 months ago
APOGEE: automated project grading and instant feedback system for web based computing
Providing consistent, instant, and detailed feedback to students has been a big challenge in teaching Web based computing, given the complexity of project assignments and the comp...
Xiang Fu, Boris Peltsverger, Kai Qian, Lixin Tao, ...