Works (44)

Updated: March 2nd, 2024 08:48

2024 journal article

Rational dual certificates for weighted sums-of-squares polynomials with boundable bit size

JOURNAL OF SYMBOLIC COMPUTATION, 121.

By: M. Davis n & D. Papp n

co-author countries: United States of America 🇺🇸
author keywords: Polynomial optimization; Nonnegativity certificates; Sums-of-squares decomposition; Computational real algebraic geometry; Conic programming
Sources: Web Of Science, ORCID
Added: January 2, 2024

2023 journal article

Duality of sum of nonnegative circuit polynomials and optimal SONC bounds

JOURNAL OF SYMBOLIC COMPUTATION, 114, 246–266.

By: D. Papp n

co-author countries: United States of America 🇺🇸
author keywords: Polynomial optimization; Nonnegativity certificates; Circuit polynomials; Convex optimization; Duality; Power cone
Source: Web Of Science
Added: June 13, 2022

2023 article

Spatiotemporal fractionation schemes for stereotactic radiosurgery of multiple brain metastases

Torelli, N., Papp, D., & Unkelbach, J. (2023, June 15). MEDICAL PHYSICS, Vol. 6.

By: N. Torelli*, D. Papp n & J. Unkelbach*

co-author countries: Switzerland 🇨🇭 United States of America 🇺🇸
author keywords: fractionation; multiple brain metastases; stereotactic radiosurgery; treatment plan optimization
Sources: Web Of Science, ORCID
Added: July 3, 2023

2023 journal article

The smallest mono-unstable convex polyhedron with point masses has 8 faces and 11 vertices

EUROPEAN JOURNAL OF OPERATIONAL RESEARCH, 310(2), 511–517.

co-author countries: Hungary 🇭🇺 United States of America 🇺🇸
author keywords: Semidefinite optimization; Static equilibrium; Monostatic polyhedron; Polynomial inequalities
Sources: Web Of Science, ORCID
Added: July 10, 2023

2022 journal article

A novel stochastic optimization method for handling misalignments of proton and photon doses in combined treatments

PHYSICS IN MEDICINE AND BIOLOGY, 67(18).

By: S. Fabiano*, N. Torelli*, D. Papp n & J. Unkelbach*

co-author countries: Switzerland 🇨🇭 United States of America 🇺🇸
author keywords: combined proton-photon radiotherapy; IMRT; IMPT; stochastic optimization
MeSH headings : Humans; Neoplasms / radiotherapy; Organs at Risk; Photons / therapeutic use; Proton Therapy / methods; Protons; Radiotherapy Dosage; Radiotherapy Planning, Computer-Assisted / methods; Radiotherapy, Intensity-Modulated / methods
Sources: Web Of Science, ORCID
Added: September 19, 2022

2022 journal article

DUAL CERTIFICATES AND EFFICIENT RATIONAL SUM-OF-SQUARES DECOMPOSITIONS FOR POLYNOMIAL OPTIMIZATION OVER COMPACT SETS

SIAM JOURNAL ON OPTIMIZATION, 32(4), 2461–2492.

By: M. Davis & D. Papp*

author keywords: Key words; polynomial optimization; nonnegativity certificates; sum-of-squares; nonsymmetric conic optimization
Sources: ORCID, Web Of Science
Added: October 5, 2022

2022 article

Technical note: Optimal allocation of limited proton therapy resources using model-based patient selection

Papp, D., & Unkelbach, J. (2022, June 26). MEDICAL PHYSICS, Vol. 6.

By: D. Papp n & J. Unkelbach*

co-author countries: Switzerland 🇨🇭 United States of America 🇺🇸
author keywords: Markov decision process; patient selection; proton therapy
MeSH headings : Humans; Patient Selection; Photons / adverse effects; Probability; Proton Therapy / methods; Protons; Radiotherapy Planning, Computer-Assisted / methods
Sources: Web Of Science, ORCID
Added: July 5, 2022

2021 article

Alfonso: Matlab Package for Nonsymmetric Conic Optimization

Papp, D., & Yildiz, S. (2021, September 8). INFORMS JOURNAL ON COMPUTING, Vol. 34.

By: D. Papp n & S. Yildiz

co-author countries: United States of America 🇺🇸
author keywords: conic optimization; interior-point method; self-concordant barrier; nonsymmetric cone; software
Sources: ORCID, Web Of Science
Added: September 9, 2021

2021 journal article

Optimal Allocation of Proton Therapy Slots in Combined Proton-Photon Radiation Therapy

INTERNATIONAL JOURNAL OF RADIATION ONCOLOGY BIOLOGY PHYSICS, 111(1), 196–207.

By: N. Loizeau*, S. Fabiano*, D. Papp n, K. Stuetzer, A. Jakobi*, A. Bandurska-Luque*, E. Troost*, C. Richter*, J. Unkelbach*

co-author countries: Switzerland 🇨🇭 Germany 🇩🇪 United States of America 🇺🇸
MeSH headings : Deglutition Disorders / etiology; Head and Neck Neoplasms / radiotherapy; Humans; Photons / therapeutic use; Proton Therapy / adverse effects; Proton Therapy / methods; Radiotherapy, Intensity-Modulated / adverse effects; Xerostomia / etiology
Sources: Web Of Science, ORCID
Added: November 8, 2021

2021 article

alfonso: Matlab package for nonsymmetric conic optimization

(2021, January 12).

David Papp

Source: ORCID
Added: January 23, 2021

2019 article

Duality of sum of nonnegative circuit polynomials and optimal SONC bounds

(2019, December 10).

David Papp

Source: ORCID
Added: January 23, 2021

2019 journal article

Robust spatiotemporal fractionation schemes in the presence of patient setup uncertainty

MEDICAL PHYSICS, 46(7), 2988–3000.

By: M. Gaddy n, J. Unkelbach* & D. Papp n

co-author countries: Switzerland 🇨🇭 United States of America 🇺🇸

Contributors: M. Gaddy n, J. Unkelbach* & D. Papp n

author keywords: optimization; optimization under uncertainty; spatiotemporal fractionation; treatment planning
MeSH headings : Dose Fractionation, Radiation; Humans; Liver Neoplasms / radiotherapy; Models, Statistical; Probability; Proton Therapy; Radiotherapy Planning, Computer-Assisted / methods; Stochastic Processes; Uncertainty
Sources: Web Of Science, ORCID
Added: August 5, 2019

2019 journal article

SUM-OF-SQUARES OPTIMIZATION WITHOUT SEMIDEFINITE PROGRAMMING

SIAM JOURNAL ON OPTIMIZATION, 29(1), 822–851.

By: D. Papp* & S. Yildiz

Contributors: D. Papp* & S. Yildiz

author keywords: sum-of-squares optimization; nonsymmetric conic optimization; polynomial interpolation; polynomial optimization; semidefinite programming
Sources: Web Of Science, ORCID
Added: April 9, 2019

2019 journal article

Semi-Infinite Programming

Wiley StatsRef: Statistics Reference Online.

David Papp

Source: ORCID
Added: August 15, 2019

2018 journal article

Optimization of spatiotemporally fractionated radiotherapy treatments with bounds on the achievable benefit

PHYSICS IN MEDICINE AND BIOLOGY, 63(1).

By: M. Gaddy*, S. Yildiz, J. Unkelbach & D. Papp*

author keywords: treatment planning; optimization; spatiotemporal fractionation
MeSH headings : Dose Fractionation, Radiation; Humans; Liver Neoplasms / radiotherapy; Organs at Risk / radiation effects; Radiotherapy Planning, Computer-Assisted / methods; Radiotherapy Planning, Computer-Assisted / standards; Radiotherapy, Intensity-Modulated / methods; Treatment Outcome
Sources: Web Of Science, ORCID
Added: August 6, 2018

2018 journal article

PO-0900: Spatiotemporal fractionation schemes for liver stereotactic body radiotherapy

Radiotherapy and Oncology, 127, S479–S480.

By: J. Unkelbach, D. Papp*, M. Gaddy, N. Andratschke, T. Hong & M. Guckenberger

Sources: Crossref, ORCID
Added: January 25, 2020

2018 book

Reaction kinetics: Exercises, programs and theorems: Mathematica for deterministic and stochastic kinetics

In Reaction Kinetics: Exercises, Programs and Theorems: Mathematica for Deterministic and Stochastic Kinetics (pp. 1–469).

By: J. Tóth*, A. Nagy* & D. Papp n

co-author countries: Hungary 🇭🇺 United States of America 🇺🇸

Contributors: J. Tóth*, A. Nagy* & D. Papp n

Source: ORCID
Added: August 12, 2019

2017 journal article

SEMI-INFINITE PROGRAMMING USING HIGH-DEGREE POLYNOMIAL INTERPOLANTS AND SEMIDEFINITE PROGRAMMING

SIAM JOURNAL ON OPTIMIZATION, 27(3), 1858–1879.

By: D. Papp*

Contributors: D. Papp*

author keywords: sum-of-squares; interpolation; polynomial optimization; semi-infinite programming; design of experiments; semidefinite optimization
Sources: Web Of Science, ORCID
Added: August 6, 2018

2017 journal article

Spatiotemporal fractionation schemes for liver stereotactic body radiotherapy

Radiotherapy and Oncology, 125(2), 357–364.

By: J. Unkelbach*, D. Papp n, M. Gaddy n, N. Andratschke*, T. Hong* & M. Guckenberger*

co-author countries: Switzerland 🇨🇭 United States of America 🇺🇸

Contributors: J. Unkelbach*, D. Papp n, M. Gaddy n, N. Andratschke*, T. Hong* & M. Guckenberger*

author keywords: Liver SBRT; Dose escalation; Fractionation; Treatment plan optimization
MeSH headings : Dose Fractionation, Radiation; Humans; Liver Neoplasms / diagnostic imaging; Liver Neoplasms / radiotherapy; Radiosurgery / methods; Radiotherapy Dosage; Radiotherapy Planning, Computer-Assisted / methods; Radiotherapy, Intensity-Modulated / methods
Sources: Crossref, ORCID
Added: July 20, 2019

2017 conference paper

Univariate polynomial optimization with sum-of-squares interpolants

Springer Proceedings in Mathematics and Statistics, 213, 143–162.

By: D. Papp n

co-author countries: United States of America 🇺🇸

Contributors: D. Papp n

Source: ORCID
Added: August 12, 2019

2016 journal article

ON THE COMPLEXITY OF LOCAL SEARCH IN UNCONSTRAINED QUADRATIC BINARY OPTIMIZATION

SIAM JOURNAL ON OPTIMIZATION, 26(2), 1257–1261.

By: D. Papp*

co-author countries: Netherlands 🇳🇱

Contributors: D. Papp*

author keywords: local optimization; binary quadratic optimization; exponential complexity
Sources: Web Of Science, ORCID
Added: August 6, 2018

2016 journal article

Technical Note: Improving the VMERGE treatment planning algorithm for rotational radiotherapy

MEDICAL PHYSICS, 43(7), 4093–4097.

By: M. Gaddy n & D. Papp n

co-author countries: United States of America 🇺🇸

Contributors: M. Gaddy n & D. Papp n

author keywords: arc therapy; treatment planning; optimization; rotational therapy
MeSH headings : Algorithms; Humans; Male; Prostatic Neoplasms / radiotherapy; Radiotherapy Planning, Computer-Assisted / methods; Radiotherapy, Intensity-Modulated / methods; Spinal Cord Neoplasms / radiotherapy; Time Factors
Sources: Web Of Science, ORCID
Added: August 6, 2018

2015 article

A modular approach to intensity-modulated arc therapy optimization with noncoplanar trajectories

Papp, D., Bortfeld, T., & Unkelbach, J. (2015, July 7). PHYSICS IN MEDICINE AND BIOLOGY, Vol. 60, pp. 5179–5198.

By: D. Papp n, T. Bortfeld* & J. Unkelbach*

co-author countries: United States of America 🇺🇸
author keywords: arc therapy (VMAT); optimization; noncoplanar radiotherapy; 4pi; treatment planning
MeSH headings : Algorithms; Glioblastoma / surgery; Humans; Lung Neoplasms / surgery; Radiosurgery / methods; Radiosurgery / standards; Radiotherapy Dosage; Radiotherapy Planning, Computer-Assisted / methods; Radiotherapy, Intensity-Modulated / methods; Radiotherapy, Intensity-Modulated / standards
Sources: Web Of Science, ORCID
Added: August 6, 2018

2015 review

Optimization approaches to volumetric modulated arc therapy planning

[Review of ]. MEDICAL PHYSICS, 42(3), 1367–1377.

By: J. Unkelbach*, T. Bortfeld*, D. Craft*, M. Alber*, M. Bangert*, R. Bokrantz*, D. Chen*, R. Li* ...

co-author countries: Germany 🇩🇪 Denmark 🇩🇰 United Kingdom of Great Britain and Northern Ireland 🇬🇧 Sweden 🇸🇪 United States of America 🇺🇸
author keywords: radiotherapy; treatment plan optimization; VMAT
MeSH headings : Algorithms; Humans; Radiotherapy Planning, Computer-Assisted / methods; Radiotherapy, Intensity-Modulated
Sources: Web Of Science, ORCID
Added: August 6, 2018

2015 journal article

Scenario generation for stochastic optimization problems via the sparse grid method

COMPUTATIONAL OPTIMIZATION AND APPLICATIONS, 62(3), 669–692.

By: M. Chen*, S. Mehrotra* & D. Papp n

co-author countries: Canada 🇨🇦 United States of America 🇺🇸

Contributors: M. Chen*, S. Mehrotra* & D. Papp n

author keywords: Scenario generation; Stochastic optimization; Discretization; Sparse grid
Sources: Web Of Science, ORCID
Added: August 6, 2018

2015 journal article

The emergence of nonuniform spatiotemporal fractionation schemes within the standard BED model

Medical Physics, 42(5), 2234–2241.

By: J. Unkelbach* & D. Papp*

co-author countries: United States of America 🇺🇸
author keywords: intensity-modulated proton therapy (IMPT); nonuniform fractionation; biologically equivalent dose (BED)
MeSH headings : Algorithms; Dose Fractionation, Radiation; Humans; Kidney / radiation effects; Proton Therapy / methods; Radiotherapy Dosage; Radiotherapy Planning, Computer-Assisted / methods; Radiotherapy, Intensity-Modulated / methods; Skin / radiation effects; Spinal Neoplasms / radiotherapy; Spinal Neoplasms / secondary
Sources: Crossref, ORCID
Added: July 20, 2019

2014 journal article

A Cutting Surface Algorithm for Semi-Infinite Convex Programming with an Application to Moment Robust Optimization

SIAM Journal on Optimization, 24(4), 1670–1697.

co-author countries: United States of America 🇺🇸
author keywords: semi-infinite programming; robust optimization; distributionally robust optimization; stochastic programming; moment matching; column generation; cutting surface methods; cutting plane methods; moment problem
Sources: Crossref, ORCID
Added: July 20, 2019

2014 journal article

Exploiting tumor shrinkage through temporal optimization of radiotherapy

Physics in Medicine and Biology, 59(12), 3059–3079.

By: J. Unkelbach, D. Craft, T. Hong, D. Papp, J. Ramakrishnan, E. Salari, J. Wolfgang, T. Bortfeld

author keywords: temporal optimization; split-course radiotherapy; tumor shrinkage; liver tumors
MeSH headings : Humans; Liver Neoplasms / pathology; Liver Neoplasms / radiotherapy; Models, Biological; Neoplasms / pathology; Neoplasms / radiotherapy; Radiation Tolerance / radiation effects; Radiotherapy / adverse effects; Radiotherapy / methods; Time Factors; Treatment Outcome; Tumor Burden / radiation effects
Sources: Crossref, ORCID
Added: July 20, 2019

2014 journal article

Plan averaging for multicriteria navigation of sliding window IMRT and VMAT

Medical Physics, 41(2), 021709.

By: D. Craft*, D. Papp* & J. Unkelbach*

co-author countries: United States of America 🇺🇸
author keywords: VMAT; sliding window; IMRT; dynamic; dMLC; Pareto
MeSH headings : Radiotherapy Dosage; Radiotherapy Planning, Computer-Assisted / methods; Radiotherapy, Intensity-Modulated / methods
Sources: Crossref, ORCID
Added: July 20, 2019

2014 journal article

Shape-Constrained Estimation Using Nonnegative Splines

Journal of Computational and Graphical Statistics, 23(1), 211–231.

By: D. Papp & F. Alizadeh*

co-author countries: Netherlands 🇳🇱
author keywords: Bernstein polynomials; Density estimation; Nonnegative polynomials; Regression; Second-order programming; Semi-definite programming; Splines
Sources: Crossref, ORCID
Added: July 20, 2019

2014 journal article

Shared data for intensity modulated radiation therapy (IMRT) optimization research: the CORT dataset

GigaScience, 3(1).

By: D. Craft*, M. Bangert*, T. Long*, D. Papp* & J. Unkelbach*

co-author countries: Germany 🇩🇪 United States of America 🇺🇸
author keywords: IMRT; Optimization; Radiation therapy; Beam angle optimization; VMAT; Treatment plan optimization
Sources: Crossref, ORCID
Added: July 20, 2019

2013 journal article

Direct leaf trajectory optimization for volumetric modulated arc therapy planning with sliding window delivery

Medical Physics, 41(1), 011701.

By: D. Papp* & J. Unkelbach*

co-author countries: United States of America 🇺🇸
author keywords: arc therapy; optimization; sliding window; VMAT
MeSH headings : Algorithms; Humans; Male; Neoplasms / radiotherapy; Radiotherapy Dosage; Radiotherapy Planning, Computer-Assisted / methods; Radiotherapy, Intensity-Modulated / methods
Sources: Crossref, ORCID
Added: July 20, 2019

2013 journal article

Estimating arrival rate of nonhomogeneous Poisson processes with semidefinite programming

Annals of Operations Research, 208(1), 291–308.

By: F. Alizadeh* & D. Papp*

co-author countries: United States of America 🇺🇸
Sources: Crossref, ORCID
Added: July 28, 2019

2013 journal article

Generating Moment Matching Scenarios Using Optimization Techniques

SIAM Journal on Optimization, 23(2), 963–999.

By: S. Mehrotra & D. Papp

author keywords: scenario generation; moment matching; cubature; column generation; convex programming; statistical bounds; semi-infinite programming
Sources: Crossref, ORCID
Added: July 20, 2019

2013 journal article

Semidefinite Characterization of Sum-of-Squares Cones in Algebras

SIAM Journal on Optimization, 23(3), 1398–1423.

By: D. Papp & F. Alizadeh*

co-author countries: Netherlands 🇳🇱
author keywords: sum of squares; semidefinite programming; semidefinite representability; nonnegative polynomials; sum-of-squares functional systems
Sources: Crossref, ORCID
Added: July 20, 2019

2012 report

Generating nested quadrature formulas for general weight functions with known moments

[Technical report].

By: S. Mehrotra & D. Papp

Source: NC State University Libraries
Added: July 28, 2019

2012 report

Network interdiction--models, applications, unexplored directions

(RUTCOR Research Report No. 4-2012).

By: R. Collado & D. Papp

Source: NC State University Libraries
Added: July 10, 2019

2012 journal article

Optimal Designs for Rational Function Regression

Journal of the American Statistical Association, 107(497), 400–411.

co-author countries: United States of America 🇺🇸
author keywords: Experimental design; Positive polynomials; Semidefinite programming
Sources: Crossref, ORCID
Added: July 28, 2019

2012 journal article

ReactionKinetics—A Mathematica package with applications

Chemical Engineering Science, 83, 12–23.

By: A. Nagy*, D. Papp* & J. Tóth*

co-author countries: Hungary 🇭🇺 United States of America 🇺🇸
author keywords: Kinetics; Computational chemistry; Graphs of reactions; Stochastic models; Parameter identification; Decomposition of overall reactions
Sources: Crossref, ORCID
Added: July 28, 2019

2011 journal article

Bilinear optimality constraints for the cone of positive polynomials

Mathematical Programming, 129(1), 5–31.

By: G. Rudolf*, N. Noyan*, D. Papp* & F. Alizadeh*

co-author countries: Türkiye 🇹🇷 United States of America 🇺🇸
author keywords: Optimality conditions; Positive polynomials; Complementarity slackness; Bilinearity rank; Bilinear cones
Sources: Crossref, ORCID
Added: July 28, 2019

2011 report

Multivariate arrival rate estimation by sum-of-squares polynomial splines and decomposition

[Technical report].

By: D. Papp & F. Alizadeh

Source: NC State University Libraries
Added: July 28, 2019

2011 journal article

Scenario decomposition of risk-averse multistage stochastic programming problems

Annals of Operations Research, 200(1), 147–170.

co-author countries: United States of America 🇺🇸
author keywords: Dynamic measures of risk; Duality; Decomposition; Bundle methods
Sources: ORCID, Crossref
Added: July 28, 2019

2010 journal article

Acyclic, or totally tight, two-person game forms: Characterization and main properties

Discrete Mathematics, 310(6-7), 1135–1151.

By: E. Boros*, V. Gurvich*, K. Makino* & D. Papp*

co-author countries: Japan 🇯🇵 United States of America 🇺🇸
author keywords: Game; Game form; Effectivity function; Improvement cycle; Acyclic; Assignable; Tight; Totally tight; Nash-solvable; Dominance-solvable
Sources: Crossref, ORCID
Added: July 28, 2019

2005 journal article

Effective solution of linear Diophantine equation systems with an application in chemistry

Journal of Mathematical Chemistry, 39(1), 15–31.

co-author countries: Hungary 🇭🇺 United States of America 🇺🇸
author keywords: decomposition of overall reaction; linear Diophantine equations; linear programming
Sources: ORCID, Crossref
Added: July 28, 2019

Education

Updated: August 14th, 2019 08:11

2005 - 2011

Rutgers University New Brunswick New Brunswick, NJ, US
PhD

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