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ASE
1999
90views more  ASE 1999»
15 years 6 months ago
A Concept Formation Based Approach to Object Identification in Procedural Code
Legacy software systems present a high level of entropy combined with imprecise documentation. This makes their maintenance more difficult, more time consuming, and costlier. In or...
Houari A. Sahraoui, Hakim Lounis, Walcélio ...
JCS
1998
338views more  JCS 1998»
15 years 6 months ago
Intrusion Detection Using Sequences of System Calls
A method is introducted for detecting intrusions at the level of privileged processes. Evidence is given that short sequences of system calls executed by running processes are a g...
Steven A. Hofmeyr, Stephanie Forrest, Anil Somayaj...
PR
2002
140views more  PR 2002»
15 years 6 months ago
Negotiating the semantic gap: from feature maps to semantic landscapes
In this paper, we present the results of a project that seeks to transform low-level features to a higher level of meaning. This project concerns a technique, latent semantic inde...
Rong Zhao, William I. Grosky
SIGMETRICS
2002
ACM
161views Hardware» more  SIGMETRICS 2002»
15 years 6 months ago
Performance study of dispatching algorithms in multi-tier web architectures
The number and heterogeneity of requests to Web sites are increasing also because the Web technology is becoming the preferred interface for information systems. Many systems host...
Mauro Andreolini, Michele Colajanni, Ruggero Morse...
SIMULATION
2002
143views more  SIMULATION 2002»
15 years 6 months ago
GaliLEO: A Simulation Tool for LEO Satellite Constellations
We present GaliLEO, a simulator for the transmission of connection-oriented traffic over a constellation of LEO/MEO (Low / Medium Earth Orbit) satellites. Its scope is limited to ...
Laurent Franck, Francesco Potorti