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» Experimenting with Nonmonotonic Reasoning
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DSN
2002
IEEE
16 years 1 days ago
Masquerade Detection Using Truncated Command Lines
A masquerade attack, in which one user impersonates another, can be the most serious form of computer abuse. Automatic discovery of masqueraders is sometimes undertaken by detecti...
Roy A. Maxion, Tahlia N. Townsend
HPDC
2002
IEEE
16 years 1 days ago
Error Scope on a Computational Grid: Theory and Practice
Error propagation is a central problem in grid computing. We re-learned this while adding a Java feature to the Condor computational grid. Our initial experience with the system w...
Douglas Thain, Miron Livny
ICRA
2002
IEEE
108views Robotics» more  ICRA 2002»
16 years 21 hour ago
Controlling Hopping Height of a Pneumatic Monopod
We describe a model-based height controller for a hopping robot with a pneumatically powered leg. The controller explicitly models variation in the leg angle and height. Using an ...
Kale Harbick, Gaurav S. Sukhatme
RE
2001
Springer
15 years 11 months ago
Goal-Oriented Requirements Engineering: A Guided Tour
pture, at different levels of abstraction, the various objectives the system under consideration should achieve. Goal-oriented requirements engineering is concerned with the use o...
Axel van Lamsweerde
WABI
2001
Springer
112views Bioinformatics» more  WABI 2001»
15 years 11 months ago
Finding an Optimal Inversion Median: Experimental Results
We derive a branch-and-bound algorithm to find an optimal inversion median of three signed permutations. The algorithm prunes to manageable size an extremely large search tree usi...
Adam C. Siepel, Bernard M. E. Moret