Probability-based inverse characterization of the instantaneous pollutant source within a ventilation system

L Zeng, J Gao, B Du, R Zhang, X Zhang - Building and Environment, 2018 - Elsevier
Once a biochemical pollutant is deliberately released into a ventilation system, the source
information including the releasing time and location need to be determined promptly and …

Source characterization of atmospheric releases using stochastic search and regularized gradient optimization

B Addepalli, K Sikorski, ER Pardyjak… - Inverse Problems in …, 2011 - Taylor & Francis
In this work, an inversion technique comprising stochastic search and regularized gradient
optimization is used to solve the atmospheric source characterization problem. The inverse …

[PDF][PDF] Source characterization of atmospheric releases using quasi-random sampling and regularized gradient optimization

B Addepalli, C Sikorski, ER Pardyjak - 2009 - users.cs.utah.edu
In the present work, an inversion technique to solve the atmospheric source characterization
problem is described. The inverse problem comprises characterizing the source (x, y and z …

Quasi-Monte Carlo, Monte Carlo, and regularized gradient optimization methods for source characterization of atmospheric releases

K Sikorski, B Addepalli, ER Pardyjak… - Dagstuhl Seminar …, 2009 - drops.dagstuhl.de
An inversion technique based on MC/QMC search and regularized gradient optimization
was developed to solve the atmospheric source characterization problem. The Gaussian …

[PDF][PDF] Early Detection of Biological

S Brambilla, MJ Brown - 2013 - researchgate.net
Specifically, the Bioagent Event Reconstruction Tool (BERT) estimates the possible release
areas and bounds on the amount of material released. This information is then used to …