Learning modular simulations for homogeneous systems

J Gupta, S Vemprala, A Kapoor - Advances in Neural …, 2022 - proceedings.neurips.cc
Complex systems are often decomposed into modular subsystems for engineering
tractability. Although various equation based white-box modeling techniques make use of …

Intrusion detection using continuous time Bayesian networks

J Xu, CR Shelton - Journal of Artificial Intelligence Research, 2010 - jair.org
Intrusion detection systems (IDSs) fall into two high-level categories: network-based systems
(NIDS) that monitor network behaviors, and host-based systems (HIDS) that monitor system …

[PDF][PDF] Mean field variational approximation for continuous-time Bayesian networks

I Cohn, T El-Hay, N Friedman, R Kupferman - The Journal of Machine …, 2010 - jmlr.org
Continuous-time Bayesian networks is a natural structured representation language for
multicomponent stochastic processes that evolve continuously over time. Despite the …

A constraint-based algorithm for the structural learning of continuous-time Bayesian networks

A Bregoli, M Scutari, F Stella - International Journal of Approximate …, 2021 - Elsevier
Dynamic Bayesian networks have been well explored in the literature as discrete-time
models: however, their continuous-time extensions have seen comparatively little attention …

Tutorial on structured continuous-time Markov processes

CR Shelton, G Ciardo - Journal of Artificial Intelligence Research, 2014 - jair.org
A continuous-time Markov process (CTMP) is a collection of variables indexed by a
continuous quantity, time. It obeys the Markov property that the distribution over a future …

A functional model for structure learning and parameter estimation in continuous time Bayesian network: An application in identifying patterns of multiple chronic …

SHA Faruqui, A Alaeddini, J Wang, CA Jaramillo… - IEEE …, 2021 - ieeexplore.ieee.org
Bayesian networks are powerful statistical models to study the probabilistic relationships
among sets of random variables with significant applications in disease modeling and …

Event detection in continuous video: An inference in point process approach

Z Qin, CR Shelton - IEEE Transactions on Image Processing, 2017 - ieeexplore.ieee.org
We propose a novel approach toward event detection in real-world continuous video
sequences. The method: 1) is able to model arbitrary-order non-Markovian dependences in …

[PDF][PDF] Inference Complexity in Continuous Time Bayesian Networks.

L Sturlaugson, JW Sheppard - UAI, 2014 - 142.103.6.7
The continuous time Bayesian network (CTBN) enables temporal reasoning by representing
a system as a factored, finite-state Markov process. The CTBN uses a traditional Bayesian …

[HTML][HTML] Uncertain and negative evidence in continuous time Bayesian networks

L Sturlaugson, JW Sheppard - International journal of approximate …, 2016 - Elsevier
The continuous time Bayesian network (CTBN) enables reasoning about complex systems
by representing the system as a factored, finite-state, continuous-time Markov process …

[PDF][PDF] Auxiliary Gibbs Sampling for Inference in Piecewise-Constant Conditional Intensity Models.

Z Qin, CR Shelton - UAI, 2015 - researchgate.net
A piecewise-constant conditional intensity model (PCIM) is a non-Markovian model of
temporal stochastic dependencies in continuoustime event streams. It allows efficient …