Works Published in 2018
Displaying works 1 - 20 of 48 in total
Sorted by most recent date added to the index first, which may not be the same as publication date order.
2018 conference paper
Ensemble Kalman Filtering for Inverse Optimal Control
In S.-long Ao, O. Castillo, C. Douglas, D. D. Feng, & A. Korunsky (Eds.), International MultiConference of Engineers and Computer Scientists : IMECS 2018: 14-16 March, 2018, the Royal Garden Hotel, Kowloon, Hong Kong: Vol. II (pp. 526–530). Hong Kong: Newswood Limited, International Association of Engineers.
Ed(s): S. Ao, O. Castillo, C. Douglas, D. Feng & A. Korunsky
Event: International MultiConference of Engineers and Computer Scientists : IMECS 2018 at Royal Garden Hotel, Kowloon, Hong Kong on March 14-16, 2018
Source: NC State University Libraries
Added: October 31, 2020
2018 chapter
Hepatitis C Viral Dynamics Using a Combination Therapy of Interferon, Ribavirin, and Telaprevir: Mathematical Modeling and Model Validation
In Hepatitis C - From Infection to Cure.
TL;DR:
A mathematical model is introduced for Hepatitis C dynamics treated with the direct acting antiviral drug, telaprevir, alongside traditional interferon and ribavirin treatments to understand how this combination therapy affects the viral load of patients exhibiting different types of response.
(via Semantic Scholar)
www.intechopen.com (publisher PDF)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: November 16, 2019
2018 chapter
War-Gaming Applications for Achieving Optimum Acquisition of Future Space Systems
In Simulation and Gaming.
TL;DR:
The goal of this chapter is to apply the proposed war-gaming frameworks to develop and evaluate PTB solutions and associated acquisition strategies in the context of acquisition of future space systems.
(via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: November 16, 2019
2018 journal article
Detection of Bladder Contractions From the Activity of the External Urethral Sphincter in Rats Using Sparse Regression
IEEE Transactions on Neural Systems and Rehabilitation Engineering, 26(8), 1636–1644.
author keywords: LASSO; neural stimulation; bladder dysfunction; spectrogram
MeSH headings : Algorithms; Animals; Computer Simulation; Electromyography; Female; Models, Theoretical; Muscle Contraction / physiology; Pudendal Nerve; Rats; Rats, Wistar; Urethra / physiology; Urinary Bladder / physiology; Urinary Incontinence / rehabilitation
TL;DR:
A novel method for prediction of bladder pressure using a time-dependent spectrogram representation of external urethral sphincter electromyographic (EUS EMG) activity and a least absolute shrinkage and selection operator regression model is proposed.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
5. Gender Equality
(Web of Science)
Sources: Crossref, NC State University Libraries
Added: November 11, 2019
2018 journal article
Optimal control of immunosuppressants in renal transplant recipients susceptible to BKV infection
Optimal Control Applications and Methods, 40(2), 292–309.
author keywords: BK virus; immunosuppression; Kalman filtering; optimal feedback control; receding horizon control; renal transplant
TL;DR:
A feedback control formulation is designed to predict the optimal amount of immunosuppression required by renal transplant recipients in the context of infections caused by BK virus and concludes that, using the presented methodology, an individualized adaptive treatment schedule can be built for kidney transplant recipients.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: NC State University Libraries, Crossref
Added: October 7, 2019
2018 conference paper
Cross-Channel Contamination of PolSAR Images due to Frequency Dependence of Faraday Rotation Angle
2018 IEEE Conference on Antenna Measurements & Applications (CAMA), 1–4.
Event: 2018 IEEE Conference on Antenna Measurements & Applications (CAMA)
Sources: ORCID, Crossref, NC State University Libraries
Added: September 6, 2019
2018 chapter
Well-Balanced Central-Upwind Schemes for 2x2 Systems of Balance Laws
In Theory, Numerics and Applications of Hyperbolic Problems I (Vol. 236, pp. 345–361).
Sources: Crossref, ORCID
Added: August 30, 2019
2018 journal article
A Smoothing Direct Search Method for Monte Carlo-Based Bound Constrained Composite Nonsmooth Optimization
SIAM Journal on Scientific Computing, 40(4), A2174–A2199.
author keywords: sampling methods; direct search algorithm; Monte Carlo simulation; nonsmooth optimization; smoothing functions; Clarke stationarity
TL;DR:
This work proposes and analyzes a smoothing direct search algorithm for finding a minimizer of a nonsmooth nonconvex function over a box constraint set, where the objective function values cannot be compute.
(via Semantic Scholar)
Sources: ORCID, Crossref, NC State University Libraries
Added: August 29, 2019
2018 article
Automated Object Tracing for Biomedical Image Segmentation Using a Deep Convolutional Neural Network
MEDICAL IMAGE COMPUTING AND COMPUTER ASSISTED INTERVENTION - MICCAI 2018, PT IV, Vol. 11073, pp. 686–694.
TL;DR:
A novel methodology that uses CNNs for segmentation by mimicking the human task of tracing object boundaries is presented that is more accurate than CNNs alone and orders of magnitude faster than manual segmentation.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 12, 2019
2018 chapter
Bayesian Approaches to Uncertainty Quantification and Structure Refinement from X-Ray Diffraction
In Materials Discovery and Design (pp. 81–102).
TL;DR:
This chapter introduces classical frequentist and Bayesian inference applied to analyzing diffraction profiles, and the methods are compared and contrasted.
(via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: June 30, 2019
2018 journal article
Analysis of a multi-axial quantum-informed ferroelectric continuum model: Part 2—sensitivity analysis
Journal of Intelligent Material Systems and Structures, 29(13), 2840–2860.
author keywords: Ferroelectric; density functional theory; Landau energy; sensitivity analysis
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
11. Sustainable Cities and Communities
(Web of Science)
Sources: Crossref, NC State University Libraries
Added: June 30, 2019
2018 journal article
A method of boundary equations for unsteady hyperbolic problems in 3D
Journal of Computational Physics, 365, 294–323.
author keywords: Time-dependent wave equation; Calderon's boundary equation; The Huygens' principle; Method of difference potentials (MDP); Sub-linear complexity; Parallelization in time
TL;DR:
The Huygens' principle is used to obtain the operator equation in a form that involves only finite and non-increasing pre-history of the solution in time, and the resulting boundary equation is solved efficiently by the method of difference potentials (MDP).
(via Semantic Scholar)
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities
(OpenAlex)
Sources: Crossref, NC State University Libraries, ORCID
Added: June 30, 2019
2018 journal article
Personalized mathematical model of endotoxin-induced inflammatory responses in young men and associated changes in heart rate variability
Mathematical Modelling of Natural Phenomena, 13(5), 42.
Ed(s): K. Maruta, S. Minaev, N. Il Kim, H. Im & V. Gubernov
author keywords: Acute inflammation; mathematical modeling; heart rate variability; parameter estimation
TL;DR:
The observed correlation between the inflammatory response and HRV brings us a step further towards understanding if HRV predictions can be used as a marker for inflammation, potentially translating to identifying a non-invasive marker that can be use to detect the onset of sepsis.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries, Crossref
Added: January 21, 2019
2018 review
Improving the generation and selection of virtual populations in quantitative systems pharmacology models
[Review of ]. PROGRESS IN BIOPHYSICS & MOLECULAR BIOLOGY, 139, 15–22.
author keywords: Global optimization; Acceptance rejection sampling; Mathematical modeling; Ordinary differential equations; Genetic algorithm; Metropolis-Hastings
MeSH headings : Algorithms; Models, Biological; Pharmacology / methods; Systems Biology / methods; Uncertainty; User-Computer Interface
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: January 14, 2019
2018 journal article
A PROBABILISTIC SUBSPACE BOUND WITH APPLICATION TO ACTIVE SUBSPACES
SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS, 39(3), 1208–1220.
author keywords: positive semidefinite matrices; principal angles; eigenvalue decomposition; eigen-value gaps; matrix concentration inequality; intrinsic dimension; Monte Carlo sampling; active sub-spaces
TL;DR:
This work presents a bound on the number of samples so that with high probability the angle between the dominant subspaces of E and S is less than a user-specified tolerance, and suggests that Monte Carlo sampling can be efficient in the presence of many parameters, as long as the underlying function f is sufficiently smooth.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: January 7, 2019
2018 journal article
ON MULTISCALE ADI METHODS FOR PARABOLIC PDEs WITH A DISCONTINUOUS COEFFICIENT
MULTISCALE MODELING & SIMULATION, 16(4), 1623–1647.
author keywords: ADI method; interface problems; discontinuous coefficient; multiscale; jump conditions; augmented variable; stability
TL;DR:
Alternating direction implicit (ADI) method is one of the most efficient methods in solving parabolic PDEs of initial and boundary value problems and it is challenging to develop efficient ADI methods.
(via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: January 7, 2019
2018 journal article
A numerical algorithm for constructing an individual mathematical model of HIV dynamics at cellular level
JOURNAL OF INVERSE AND ILL-POSED PROBLEMS, 26(6), 859–873.
author keywords: Mathematical model of HIV dynamics; parameter specification problem; inverse problem; optimization approach; genetic algorithm; confidence intervals
TL;DR:
A genetic algorithm for solving the least squares function minimization problem is implemented and investigated and the results of a numerical solution of the inverse problem are analyzed.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science; OpenAlex)
Source: Web Of Science
Added: December 17, 2018
2018 journal article
Estimating intratumoral heterogeneity from spatiotemporal data
JOURNAL OF MATHEMATICAL BIOLOGY, 77(6-7), 1999–2022.
author keywords: Glioblastoma multiforme; Random differential equation; Parameter estimation
MeSH headings : Antineoplastic Agents / therapeutic use; Brain Neoplasms / drug therapy; Brain Neoplasms / pathology; Cell Movement; Cell Proliferation; Computer Simulation; Glioblastoma / drug therapy; Glioblastoma / pathology; Humans; Mathematical Concepts; Models, Biological; Neoplasm Invasiveness / pathology; Phenotype; Probability; Spatio-Temporal Analysis; Tumor Burden / drug effects
TL;DR:
The predicted effect of treatment, specifically, chemotherapy, when assuming such a heterogeneous population and compare with predictions from a homogeneous cell population model are examined.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: December 17, 2018
2018 journal article
Automated Defect Detection in Spent Nuclear Fuel Using Combined Cerenkov Radiation and Gamma Emission Tomography Data
Nuclear Technology, 204(3), 343–353.
author keywords: Digital Cerenkov Viewing Device; tomography; image analysis; spent fuel characterization
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
7. Affordable and Clean Energy
(OpenAlex)
Sources: Web Of Science, Crossref, NC State University Libraries
Added: December 3, 2018
2018 journal article
RANDOM DELAY DIFFERENTIAL EQUATIONS AND INVERSE PROBLEMS FOR AGGREGATE DATA PROBLEMS
EURASIAN JOURNAL OF MATHEMATICAL AND COMPUTER APPLICATIONS, 6(4), 4–16.
author keywords: Inverse problems; random delay differential equations; aggregate data; approximation and consistency of estimators
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: December 3, 2018
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