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SSDBM
2002
IEEE
149views Database» more  SSDBM 2002»
15 years 4 months ago
A Cost Model for Interval Intersection Queries on RI-Trees
The efficient management of interval data represents a core requirement for many temporal and spatial database applications. With the Relational Interval Tree (RI-tree1 ), an effi...
Hans-Peter Kriegel, Martin Pfeifle, Marco Pöt...
87
Voted
CDC
2009
IEEE
143views Control Systems» more  CDC 2009»
15 years 3 months ago
Control interpretations of products in the Hopf algebra
Abstract— Families of differential operators, like those defining affine, generally nonlinear, control systems are known to have natural Hopf algebra structures. These provide ...
Matthias Kawski
FDG
2009
ACM
15 years 3 months ago
Scenario generation for emergency rescue training games
Procedural methods have long been used for generation of art assets, but procedural generation of scenarios has lagged behind. In particular, training games for emergency rescue w...
Kenneth Hullett, Michael Mateas
LADS
2009
Springer
15 years 3 months ago
The ARTS Real-Time Agent Architecture
Abstract—We present a new approach to providing soft realtime guarantees for Belief-Desire-Intention (BDI) agents. We define what it means for BDI agents to operate in real time...
Konstantin Vikhorev, Natasha Alechina, Brian Logan
AGENTS
2001
Springer
15 years 3 months ago
Tears and fears: modeling emotions and emotional behaviors in synthetic agents
Emotions play a critical role in creating engaging and believable characters to populate virtual worlds. Our goal is to create general computational models to support characters t...
Jonathan Gratch, Stacy Marsella