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DKE
1998
125views more  DKE 1998»
14 years 11 months ago
Data Models and Query Languages for Spatial Databases
The main purpose of this paper is to investigate the characteristics that distinguish spatial databases systems from traditional ones. Hereto, we give an overview of some well-kno...
Jan Paredaens, Bart Kuijpers
DM
1998
60views more  DM 1998»
14 years 11 months ago
On numbers of Davenport-Schinzel sequences
One class of Davenport-Schinzel sequences consists of finite sequences over n symbols without immediate repetitions and without any subsequence of the type abab. We present a bij...
Martin Klazar
IJCIS
1998
78views more  IJCIS 1998»
14 years 11 months ago
Merging Databases Under Constraints
The problem of integrating information from con icting sources comes up in many current applications, such as cooperative information systems, heterogeneous databases, and multi-a...
Jinxin Lin, Alberto O. Mendelzon
IJMMS
1998
74views more  IJMMS 1998»
14 years 11 months ago
Towards collaborative and adversarial learning: a case study in robotic soccer
Soccer is a rich domain for the study of multiagent learning issues. Not only must the players learn low-level skills, but they must also learn to work together and to adapt to th...
Peter Stone, Manuela M. Veloso
JCS
1998
338views more  JCS 1998»
14 years 11 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...