Time to reach stationarity in the Bernoulli-Laplace diffusion model
SIAM Journal on Mathematical Analysis
Probabilistic reasoning in intelligent systems: networks of plausible inference
Probabilistic reasoning in intelligent systems: networks of plausible inference
A model for reasoning about persistence and causation
Computational Intelligence
Planning and control
Dynamic network models for forecasting
UAI '92 Proceedings of the eighth conference on Uncertainty in Artificial Intelligence
A computational scheme for reasoning in dynamic probabilistic networks
UAI '92 Proceedings of the eighth conference on Uncertainty in Artificial Intelligence
Artificial intelligence: a modern approach
Artificial intelligence: a modern approach
Automatic symbolic traffic scene analysis using belief networks
AAAI'94 Proceedings of the twelfth national conference on Artificial intelligence (vol. 2)
Towards Temporal Reasoning Using Qualitative Probabilities
Proceedings of the Fifteenth International Florida Artificial Intelligence Research Society Conference
DT Tutor: A Decision-Theoretic, Dynamic Approach for Optimal Selection of Tutorial Actions
ITS '00 Proceedings of the 5th International Conference on Intelligent Tutoring Systems
Time-critical action: representations and application
UAI'97 Proceedings of the Thirteenth conference on Uncertainty in artificial intelligence
International Journal of Knowledge-based and Intelligent Engineering Systems
Point-based online value iteration algorithm in large POMDP
Applied Intelligence
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Dynamic decision networks have been used in many applications and they are particularly suited for monitoring applications. However, the networks tend to grow very large resulting in significant performance degradation. In this paper, we study the degeneration of relevance of uncertain temporal information and propose an analytical upper bound for the relevance time of information in a restricted class of dynamic decision networks with sparse evidence. An empirical generalization of this analytical result is presented along with a series of experimental results to verify the performance of the empirical upper bound. By discarding irrelevant and weakly relevant evidence, the performance of the network is significantly improved.