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» Pattern-Recognition: a Foundational Approach
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CCS
2003
ACM
15 years 10 months 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,...
STORAGESS
2005
ACM
15 years 11 months ago
Expecting the unexpected: adaptation for predictive energy conservation
The use of access predictors to improve storage device performance has been investigated for both improving access times, as well as a means of reducing energy consumed by the dis...
Jeffrey P. Rybczynski, Darrell D. E. Long, Ahmed A...
SIGMOD
2011
ACM
299views Database» more  SIGMOD 2011»
14 years 8 months ago
Processing theta-joins using MapReduce
Joins are essential for many data analysis tasks, but are not supported directly by the MapReduce paradigm. While there has been progress on equi-joins, implementation of join alg...
Alper Okcan, Mirek Riedewald
ICDE
2004
IEEE
117views Database» more  ICDE 2004»
16 years 6 months ago
Adapting a Generic Match Algorithm to Align Ontologies of Human Anatomy
The difficulty inherent in schema matching has led to the development of several generic match algorithms. This paper describes how we adapted general approaches to the specific t...
Peter Mork, Philip A. Bernstein
ICSE
2008
IEEE-ACM
16 years 5 months ago
Architecting as decision making with patterns and primitives
The application of patterns is used as a foundation for many central design decisions in software architecture, but because of the informal nature of patterns, these design decisi...
Uwe Zdun, Paris Avgeriou, Carsten Hentrich, Schahr...