Inferring Earthquake Ground‐Motion Fields with Bayesian Networks

Stability of Inferring Gene Regulatory Structure with Dynamic Bayesian Networks

Though a plethora of techniques have been used to build gene regulatory networks (GRN) from time-series gene expression data, stabilities of such techniques have not been studied. This paper investigates the stability of GRN built using dynamic Bayesian networks (DBN) by synthetically generating gene expression time-series. Assuming scale-free topologies, sample datasets are drawn from DBN to e...

Modular Bayesian Networks for Inferring Landmarks on Mobile Daily Life

Mobile devices get to handle much information thanks to the convergence of diverse functionalities. Their environment has great potential of supporting customized services to the users because it can observe the meaningful and private information continually for a long time. However, most of the information has been generally ignored because of the limitations of mobile devices. In this paper, ...

Bayesian Fusion Algorithm for Inferring Trust in Wireless Sensor Networks

This paper introduces a new Bayesian fusion algorithm to combine more than one trust component (data trust and communication trust) to infer the overall trust between nodes. This research work proposes that one trust component is not enough when deciding on whether or not to trust a specific node in a wireless sensor network. This paper discusses and analyses the results from the communication ...

Inferring Regulatory Pathways in E. Coli using Dynami Bayesian Networks

Inferring regulatory networks using a hierarchical Bayesian graphical Gaussian model

In this paper, we propose a new formalism based on graphical Gaussian model (GGM) to infer genetic regulatory networks. A hierarchical Bayesian prior for the precision matrix of the GGM is introduced to impose a bias toward sparse graph structure. We show that the MAP estimation of the undirected graph can be readily obtained by a variant of the well-known Lasso regression algorithm. Then we in...