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Surrogate Neural Network Model for Sensitivity Analysis and Uncertainty Quantification of the Mechanical Behavior in the Optical Lens-Barrel Assembly [article]

Shantanu Shahane, Erman Guleryuz, Diab W Abueidda, Allen Lee, Joe Liu, Xin Yu, Raymond Chiu, Seid Koric, Narayana R Aluru, Placid M Ferreira
2022 arXiv   pre-print
This computational model, enhanced by artificial intelligence, enabled us to efficiently perform Monte-Carlo analysis for sensitivity and uncertainty quantification of the final lens profile to various  ...  Surrogate neural network-based models have been lately trained and used in a variety of science and engineering applications where the number of evaluations of a target function is limited by execution  ...  Acknowledgements The authors thank the National Center for Supercomputing Applications  ... 
arXiv:2201.09659v1 fatcat:imdzwtsecvapvhbtcg4z3be6iu

30th Annual Computational Neuroscience Meeting: CNS*2021–Meeting Abstracts

2021 Journal of Computational Neuroscience  
Currently, most functional models of neural activity are based on firing rates, while the most relevant signals for inter-neuron communication are spikes.  ...  One of the goals of neuroscience is to understand the computational principles that describe the formation of behaviorally relevant signals in the brain, as well as how these computations are realized  ...  O14 On the role of arkypallidal and prototypical neurons for neural synchronization in the basal ganglia Acknowledgements This work was supported by NIH-NIBIB (R01-EB027584).  ... 
doi:10.1007/s10827-021-00801-9 pmid:34931275 pmcid:PMC8687879 fatcat:evpmmfpaivgpxdqpive5xdgmwu

27th Annual Computational Neuroscience Meeting (CNS*2018): Part One

2018 BMC Neuroscience  
Alliance through the Initiative and Networking Fund of the Helmholtz Association and the Helmholtz Portfolio theme "Supercomputing and Modeling for the Human Brain" and the European Union Seventh Framework  ...  Acknowledgements We acknowledge the Initiative and Networking Fund of the Helmholtz Association, the Helmholtz Association through the Helmholtz Portfolio Theme"Supercomputing and Modeling for the Human  ...  We performed waveform sorting of valid neuronal responses in the barrel cortex using principal component analysis for time series of behaviorally successful trials.  ... 
doi:10.1186/s12868-018-0452-x pmid:30373544 pmcid:PMC6205781 fatcat:xv7pgbp76zbdfksl545xof2vzy

29th Annual Computational Neuroscience Meeting: CNS*2020

2020 BMC Neuroscience  
Investigations of this question have, to date, focused largely on deep neural networks trained using supervised learning, in tasks such as image classification.  ...  by visual experience, and (iii) how patterns of neural activity in the zebrafish brain develop to facilitate precisely targeted hunting behaviour.  ...  Acknowledgments: The research reported here was supported, in part, by NSF grant #1544383 and in part by AFOSR grant #FA9550-16-1-0410.  ... 
doi:10.1186/s12868-020-00593-1 pmid:33342424 fatcat:edosycf35zfifm552a2aogis7a

Sequential grouping constraints on across‐channel auditory processing

Andrew J. Oxenham, Torsten Dau
2005 Journal of the Acoustical Society of America  
The fidelity of this sensor was found to vary with the bias force because of the nonlinear stiffness of the soil surrogate in the model.  ...  Resulting ROC-curve areas were 0.80Ϯ0.03 for neural-networks versus 0.66Ϯ0.03 for conventional classification.  ...  Analysis of the database will lead to a more accurate picture of the Canadian English vowel system, as well as provide a practical and up-to-date point of reference for further phonetic and sociophonetic  ... 
doi:10.1121/1.4809413 fatcat:pi7xm3qw55ho5oyw27fb3p2bl4

Track I

2014 Biomedical Engineering  
The main goal of this paper is to examine echo state networks (ESN) for quantitative cell recognition.  ...  The quantification of cell maturity at microscopic level is a tedious and error-prone task and heavily relies on the experience of the pathologists.  ...  of Northrhine-Westfalia, Germany for the funding of this work in the Med in.NRW program (grant no. 005-GW01-78A).  ... 
doi:10.1515/bmt-2014-5008 pmid:25385893 fatcat:4o7vqkhdmfgk5fjzqpeh74x5te

So/ren Buus. Thirty years of psychoacoustic inspiration

Torben Poulsen
2005 Journal of the Acoustical Society of America  
The fidelity of this sensor was found to vary with the bias force because of the nonlinear stiffness of the soil surrogate in the model.  ...  Resulting ROC-curve areas were 0.80Ϯ0.03 for neural-networks versus 0.66Ϯ0.03 for conventional classification.  ...  Analysis of the database will lead to a more accurate picture of the Canadian English vowel system, as well as provide a practical and up-to-date point of reference for further phonetic and sociophonetic  ... 
doi:10.1121/1.4787120 fatcat:7nizh7ha3bfudeucqd2wnrieti

Proceedings of the World Molecular Imaging Congress 2021, October 5-8, 2021: General Abstracts

2022 Molecular Imaging and Biology  
The uncertainty caused in the system was modeled as an iterative deconvolution with resolution subsets to denoise and enhance image resolution.  ...  resolution parameters (to maximize SNR/CNR) and a corresponding number of iterations for each resolution subset are taken in turn.  ...  The nanocluster system with a high selectivity showed the potential for fluorescence imaging and the integrating of gold and MMAE demonstrated excellent concurrent chemotherapy-radiotherapy efficacy, which  ... 
doi:10.1007/s11307-021-01693-y pmid:34982365 pmcid:PMC8725635 fatcat:4sfb3isoyfdhfbiwxfr55gvqym

Power pulsing of the CALICE tile hadron calorimeter

Mathias Reinecke
2016 2016 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room-Temperature Semiconductor Detector Workshop (NSS/MIC/RTSD)  
This achievement was recognised through the award of the 2015 Nobel prize for physics to the leaders of the SNO and Super-Kamiokande experiments for the conclusive establishment of the phenomenon of neutrino  ...  I will also discuss the complementary experimental approaches being adopted by the Hyper-Kamiokande experiment in Japan and the JUNO experiment in China.  ...  Furenlid of the College of Optical Sciences, University of Arizona for discussions on PSF modeling which led to this work.  ... 
doi:10.1109/nssmic.2016.8069748 fatcat:zjgd7dmfdbhntb4kfwdtrlejhi

1 Keynote address by Nobel Laureate Phillip A. Sharp the 21st century opened with a revolution in RNA biology

Phillip A. Sharp
2015 Journal of Biomolecular Structure and Dynamics  
The discoveries of RNA interference and the evolutionary conservation of microRNAs at the turn of the century heralded a revolution in RNA Biology and the development of important innovations.  ...  Long non-coding RNAs regulate the expression of genes through both cis and trans mechanisms and provide organization to the nucleus.  ...  Bose National Fellowship and R. Vashisht for providing the target analysis data.  ... 
doi:10.1080/07391102.2015.1032624 fatcat:w7iil7k3ize77bjkthcyi52ohy

Table of Contents

2016 Molecular Endocrinology  
, sensitivity analysis, weighted model analysis, and quantification of qualitative data.  ...  When encountering suspicious activity or behavior on a network, a level of error, or uncertainty, is always present.  ...  When testing model cars the fluid interaction between the road and the vehicle creates a challenge for accurate testing.  ... 
doi:10.1210/mend.2016.30.issue-5.toc fatcat:qwwl2b2jxjd2pcyn2o6nqqzrb4

Self-Organized Evolutionary Process in Sets of Interdependent Variables near the Midpoint of Phase Transition in K-Satisfiability [chapter]

Michael Korkin
2001 Lecture Notes in Computer Science  
Ackerman, John T Strategic Studies Quarterly: An Air Force-Sponsored Strategic Forum for Military, Government, and Academic Professionals. Volume 2, Number 1 -7 Acuff, Hugh F  ...  The SLACS survey is optimized to detect bright early-type lens galaxies with faint lensed sources in order to increase the sample of known gravitational lenses suitable for detailed lensing, photometric  ...  In this paper, we present the verification of a complex gate-level computer system. This hardware is formally verified against an assembly-level model, i.e. a model as seen by an assembly programmer.  ... 
doi:10.1007/3-540-45443-8_20 fatcat:ght26tu6avh57kkp54kifofaee

The 3rd National Festival & International Congress on Stem Cell & Regenerative Medicine

2018 BioImpacts  
These findings could help to better understand the effect of LMEMF on bone growth in vivo and to develop new therapies using LMEMF for treatment of large bone defects.  ...  The effect of LMEMF on bone cell proliferation is dependent on cell density is unknown. We compared the effect of LMEMF on G292 bone cell proliferation in low and high cell density.  ...  for axon and inspect its mechanicals behavior as a basis for future works in regenerative medicine.  ... 
doi:10.15171/bi.2018.s1 pmid:30976575 pmcid:PMC6350633 fatcat:ygoicewggbeqtoehxttld3f2zi

Comparisons of auditorium acoustics measurements as a function of location in halls

John S. Bradley, A. C. Gade, Gary W. Siebein
1993 Journal of the Acoustical Society of America  
This paper will compare the results of room average data and several specific seat locations obtained from the two measurement systems with an analysis of the similarities and differences that arose.  ...  A series of binaural acoustical measurements were taken at several source locations and multiple receiver locations in eight concert halls using the Acoustical Research Instrumentation for Architectural  ...  of the data, (2) efficient and accurate forward modeling, (3) efficient optimization procedures, and (4) uncertainty analysis.  ... 
doi:10.1121/1.406637 fatcat:qm3xseekvjgtpaucjdpbkm3o2y

Statistical relations among architectural features and objective acoustical measurements of concert halls

Gary W. Siebein, Wei‐hwa Chiang, Gary S. Madaras, Harold W. Doddington, Wilhelm K. Schwab, John S. Bradley, A. C. Gade
1993 Journal of the Acoustical Society of America  
This paper will compare the results of room average data and several specific seat locations obtained from the two measurement systems with an analysis of the similarities and differences that arose.  ...  A series of binaural acoustical measurements were taken at several source locations and multiple receiver locations in eight concert halls using the Acoustical Research Instrumentation for Architectural  ...  of the data, (2) efficient and accurate forward modeling, (3) efficient optimization procedures, and (4) uncertainty analysis.  ... 
doi:10.1121/1.406641 fatcat:2ulfax5x7rg3nogxaiinu4epfe
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