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IJCAI
1989
14 years 1 months ago
Model-Based Monitoring of Dynamic Systems
Daniel Dvorak, Benjamin Kuipers
IJCAI
1989
14 years 1 months ago
Measure-Free Conditioning, Probability and Non-Monotonic Reasoning
Recent results in the foundations of probability theory indicate that a conditional probability can be viewed as a probability attached to a mathematical entity called a measure-f...
Didier Dubois, Henri Prade
IJCAI
1989
14 years 1 months ago
Goal Ordering in Partially Ordered Plans
Partially ordered plans have not solved the goal ordering problem. Consider: a goal in a par­ tially ordered plan is an operator precondition that is not yet achieved; operators,...
Mark Drummond, Ken Currie
IJCAI
1989
14 years 1 months ago
Induction in an Abstraction Space: A Form of Constructive Induction
N IN AN ABSTRACTION SPACE: A Form of Constructive Induction George Drastal and Gabor Czako Siemens Research and Technology Laboratories 755 College Rd Princeton, NJ 08540 We repor...
George Drastal, Gabor Czako, Stan Raatz
IJCAI
1989
14 years 1 months ago
Unrestricted And-Parallel Execution of Logic Programs with Dependency Directed Backtracking
A model of unrestricted And-parallel execution for logic programs is described, based on Dependency Directed Backtracking (DDBT) aimed at improving the efficiency of execution whi...
Nikos Drakos
IJCAI
1989
14 years 1 months ago
A Focused, Context-Sensitive Approach to Monitoring
We address two issues which arise in the task of detecting anomalous behavior in complex systems with numerous sensor channels: how to adjust alarm thresholds dynamically, within ...
Richard J. Doyle, Suzanne M. Sellers, David Atkins...
IJCAI
1989
14 years 1 months ago
Stochastic Analysis of Qualitative Dynamics
We extend qualitative reasoning with estimations of the relative likelihoods of the pos sible qualitative behaviors . We estimate the likelihoods by viewing the dynamics o f a sys...
Jon Doyle, Elisha Sacks
IJCAI
1989
14 years 1 months ago
Reasoning About Hidden Mechanisms
1 describe an approach to the problem of forming hypotheses about hidden mechanisms w; thin devices — the "black box" problem for physical systems. The approach involv...
Richard J. Doyle
IJCAI
1989
14 years 1 months ago
Generating Causal Explanation from a Cardio-Vascular Simulation
In this paper, we present QUALEX, a system and algorithm for generating first-order qualitative causal graphs for tutorial purposes based on de Kleer and Brown's qualitative ...
Sarah A. Douglas, Zheng-Yang Liu
IJCAI
1989
14 years 1 months ago
A New Metaphor for the Graphical Explanation of Forward-Chaining Rule Execution
: This paper describes a novel method for displaying and examining the execution space of a rule interpreter. This method provides both coarse-grained and fine-grained views. The c...
John Domingue, Marc Eisenstadt