...

Baltimore, MD, United States

University Park, PA, United States

By Jillian Kunze While humans may struggle to navigate a murky, turbid underwater environment, weakly electric fish can do so with ease. These aquatic animals are specially adapted to ...

Edinburg, TX, United States

By Lili Pan and Xiaojun Chen
SIAM Journal on Imaging Sciences, Volume 14, Issue 1, Page 1-25, January 2021.
This paper considers the image recovery problem by taking group sparsity into account as the prior...

By  Vrushali A. Bokil The SIAM Conference on Computational Science and Engineering (CSE21) will take place virtually March 1 - 5, 2021 .  For students, postdoctoral scholars, and other job ...

The Joint Mathematics Meetings (JMM) 2021 is happening virtually January 6–9, 2021. As a participant in JMM 2021, SIAM sponsors an invited speaker and several minisymposia. Below is a list of the ...

Rapid City, SD, United States

Rio Grande Valley, TX, United States

Rio Grande Valley, TX, United States

Upton, NY, United States

By Ming Yang, Qilun Luo, Wen Li, and Mingqing Xiao
SIAM Journal on Imaging Sciences, Volume 13, Issue 4, Page 2361-2392, January 2020.
In this paper, we study the image multiview subspace clustering problem via a nonconvex low-rank representation...

By Lukas Kiefer, Martin Storath, and Andreas Weinmann
SIAM Journal on Imaging Sciences, Volume 13, Issue 4, Page 2307-2360, January 2020.
Mumford--Shah models are well-established and powerful variational tools for the regularization of noisy data. In the...

By Byeongsu Sim, Gyutaek Oh, Jeongsol Kim, Chanyong Jung, and Jong Chul Ye
SIAM Journal on Imaging Sciences, Volume 13, Issue 4, Page 2281-2306, January 2020.
To improve the performance of classical generative adversarial networks (GANs), Wasserstein generative adversarial networks (WGANs)...

By Byeongsu Sim, Gyutaek Oh, Jeongsol Kim, Chanyong Jung, and Jong Chul Ye
SIAM Journal on Imaging Sciences, Volume 13, Issue 4, Page 2281-2306, January 2020.
To improve the performance of classical generative adversarial networks (GANs), Wasserstein generative adversarial networks (WGANs)...

By Christine Grathwohl, Peer Christian Kunstmann, Eric Todd Quinto, and Andreas Rieder
SIAM Journal on Imaging Sciences, Volume 13, Issue 4, Page 2250-2280, January 2020.
The three-dimensional elliptic Radon transform (eRT) averages distributions over ellipsoids of revolution. It thus serves...

By Matan Leibovich, George Papanicolaou, and Chrysoula Tsogka
SIAM Journal on Imaging Sciences, Volume 13, Issue 4, Page 2213-2249, January 2020.
We consider a synthetic aperture imaging configuration, such as synthetic aperture radar (SAR), where we...

By Francesco Clerici, Nicola Ferro, Stefania Marconi, Stefano Micheletti, Erika Negrello, and Simona Perotto
SIAM Journal on Imaging Sciences, Volume 13, Issue 4, Page 2189-2212, January 2020.
This work focuses on a variational approach to image segmentation based on the Ambrosio--Tortorelli functional. We...

By Bin Dong, Haocheng Ju, Yiping Lu, and Zuoqiang Shi
SIAM Journal on Imaging Sciences, Volume 13, Issue 4, Page 2169-2188, January 2020.
Missing data recovery is an important and yet challenging problem in imaging and data science. Successful...

By Viktor Reshniak, Jeremy Trageser, and Clayton G. Webster
SIAM Journal on Imaging Sciences, Volume 13, Issue 4, Page 2140-2168, January 2020.
We present a nonlocal variational image completion technique which admits simultaneous inpainting of multiple structures and...

By Chun Yin Siu, Hei Long Chan, and Ronald Lok Ming Lui
SIAM Journal on Imaging Sciences, Volume 13, Issue 4, Page 2105-2139, January 2020.
Image segmentation aims to partition an image into meaningful regions and extract important objects therein. In...

By Anthony Yezzi, Ganesh Sundaramoorthi, and Minas Benyamin
SIAM Journal on Imaging Sciences, Volume 13, Issue 4, Page 2029-2062, January 2020.
Following the seminal work of Nesterov, accelerated optimization methods have been used to powerfully boost the...

By Simone Parisotto, Jan Lellmann, Simon Masnou, and Carola-Bibiane Schönlieb
SIAM Journal on Imaging Sciences, Volume 13, Issue 4, Page 2063-2104, January 2020.
We introduce a class of higher-order anisotropic total variation regularizers, which are defined for possibly inhomogeneous,...

By Ana Fernandez Vidal, Valentin De Bortoli, Marcelo Pereyra, and Alain Durmus
SIAM Journal on Imaging Sciences, Volume 13, Issue 4, Page 1945-1989, January 2020.
Many imaging problems require solving an inverse problem that is ill-conditioned or ill-posed. Imaging methods typically...

By Valentin De Bortoli, Alain Durmus, Marcelo Pereyra, and Ana Fernandez Vidal
SIAM Journal on Imaging Sciences, Volume 13, Issue 4, Page 1990-2028, January 2020.
This paper presents a detailed theoretical analysis of the three stochastic approximation proximal gradient algorithms proposed...

By Eitan Rosen and Yoel Shkolnisky
SIAM Journal on Imaging Sciences, Volume 13, Issue 4, Page 1898-1944, January 2020.
Cryo-electron microscopy is a state-of-the-art method for determining high-resolution three-dimensional models of molecules from their two-dimensional...

By Elena Bossolini, Morten Brøns, and Kristian Uldall Kristiansen
SIAM Review, Volume 62, Issue 4, Page 869-897, January 2020.
In mechanics, one often describes microscopic processes such as those leading to friction between relative interfaces using macroscopic variables...

By Giacomo Nannicini
SIAM Review, Volume 62, Issue 4, Page 936-981, January 2020.
This paper is a gentle but rigorous introduction to quantum computing intended for discrete mathematicians. Starting from a small...

By Alessandro Perelli, Michael Lexa, Ali Can, and Mike E. Davies
SIAM Journal on Imaging Sciences, Volume 13, Issue 4, Page 1860-1897, January 2020.
X-ray computed tomography (CT) reconstruction from a sparse number of views is a useful way to...

By Caleb Ju and Edgar Solomonik
SIAM Review, Volume 62, Issue 4, Page 743-777, January 2020.
The prevalence of convolution in applications within signal processing, deep neural networks, and numerical solvers has motivated the development...

By Alexandria Volkening, Daniel F. Linder, Mason A. Porter, and Grzegorz A. Rempala
SIAM Review, Volume 62, Issue 4, Page 837-865, January 2020.
Forecasting elections---a challenging, high-stakes problem---is the subject of much uncertainty, subjectivity, and media scrutiny. To shed light on this...

By Sanjeeva Balasuriya
SIAM Review, Volume 62, Issue 4, Page 781-816, January 2020.
Uncertainties in velocity data are often ignored when computing Lagrangian particle trajectories of fluids. Modeling these as noise...

By Yuanzhao Zhang and Adilson E. Motter
SIAM Review, Volume 62, Issue 4, Page 817-836, January 2020.
The field of network synchronization has seen tremendous growth following the introduction of the master stability function (MSF) formalism,...

By Xiaocheng Shang and Martin Kröger
SIAM Review, Volume 62, Issue 4, Page 901-935, January 2020.
We study the time correlation functions of coupled linear Langevin dynamics with and without inertial effects, both analytically and...

By Darinka Dentcheva
SIAM Review, Volume 62, Issue 4, Page 899-900, January 2020.
This issue of SIAM Review presents two papers in the Education section. The first paper, “Time Correlation Functions of...

By Misha E. Kilmer
SIAM Review, Volume 62, Issue 4, Page 779-780, January 2020.
We are fortunate to have three topically diverse papers featured in Research Spotlights in the current issue. The...

By Volker H. Schulz
SIAM Review, Volume 62, Issue 4, Page 985-994, January 2020.
The first and featured review is on the book Introduction to Numerical Methods for Variational Problems, by Hans...

By J. M. Sanz-Serna
SIAM Review, Volume 62, Issue 4, Page 741-741, January 2020.
Finding the convolution of two vectors is a ubiquitous task in applied mathematics. Signal processing, image processing, deep neural...

By The Editors
SIAM Review, Volume 62, Issue 4, Page 867-867, January 2020.
In this section we present “A Stiction Oscillator with Canards: On Piecewise Smooth Nonuniqueness and Its Resolution by Regularizing...

By Yuchen He, Sung Ha Kang, and Hao Liu
SIAM Journal on Imaging Sciences, Volume 13, Issue 4, Page 1834-1859, January 2020.
We propose a variational functional with a curvature constraint to reconstruct implicit surfaces from point cloud...

By Joseph McDonald, Brett Bernstein, and Carlos Fernandez-Granda
SIAM Journal on Imaging Sciences, Volume 13, Issue 4, Page 1754-1780, January 2020.
This work studies the problem of estimating a two-dimensional superposition of point sources or spikes from...

By Andrea Aspri, Elena Beretta, Otmar Scherzer, and Monika Muszkieta
SIAM Journal on Imaging Sciences, Volume 13, Issue 4, Page 1781-1833, January 2020.
In this paper, we derive new asymptotic expansions for the solutions of higher order elliptic equations...

By Vahan Huroyan, Gilad Lerman, and Hau-Tieng Wu
SIAM Journal on Imaging Sciences, Volume 13, Issue 4, Page 1717-1753, January 2020.
We propose a novel mathematical framework to address the problem of automatically solving large jigsaw puzzles....

By Xu Li, Xiaoping Yang, and Tieyong Zeng
SIAM Journal on Imaging Sciences, Volume 13, Issue 3, Page 1692-1715, January 2020.
In this paper, we propose a new three-stage segmentation framework based on a convex variant of...

By Daoping Zhang and Ke Chen
SIAM Journal on Imaging Sciences, Volume 13, Issue 3, Page 1653-1691, January 2020.
The Beltrami coefficient from complex analysis has recently been found to provide a robust constraint for...

By Qing Qu, Xiao Li, and Zhihui Zhu
SIAM Journal on Imaging Sciences, Volume 13, Issue 3, Page 1630-1652, January 2020.
We study the multichannel sparse blind deconvolution (MCS-BD) problem, whose task is to simultaneously recover a...

By Xiaoxia Liu, Jian Lu, Lixin Shen, Chen Xu, and Yuesheng Xu
SIAM Journal on Imaging Sciences, Volume 13, Issue 3, Page 1595-1629, January 2020.
The goal of this paper is to develop a novel numerical method for efficient multiplicative noise...

By Joakim Andén and José Luis Romero
SIAM Journal on Imaging Sciences, Volume 13, Issue 3, Page 1565-1594, January 2020.
Multitaper estimators have enjoyed significant success in estimating spectral densities from finite samples using as tapers...

By Mei-Heng Yueh, Tiexiang Li, Wen-Wei Lin, and Shing-Tung Yau
SIAM Journal on Imaging Sciences, Volume 13, Issue 3, Page 1536-1564, January 2020.
Parameterizations of manifolds are widely applied to the fields of numerical partial differential equations and computer...

By David Tschumperlé, Christine Porquet, and Amal Mahboubi
SIAM Journal on Imaging Sciences, Volume 13, Issue 3, Page 1511-1535, January 2020.
Three-dimensional (3D) CLUTs (color lookup tables) are popular digital models used in artistic image and video...

By Kangkang Deng, Zheng Peng, and Wenxing Zhu
SIAM Journal on Imaging Sciences, Volume 13, Issue 3, Page 1446-1466, January 2020.
The sparse representation-based classifier (SRC) has been developed and verified as having great potential for real-world...

By Habib Ammari, Bowen Li, and Jun Zou
SIAM Journal on Imaging Sciences, Volume 13, Issue 3, Page 1467-1510, January 2020.
The purpose of this work is to provide a rigorous mathematical analysis of the expected superresolution...

By Jyrki Jauhiainen, Petri Kuusela, Aku Seppänen, and Tuomo Valkonen
SIAM Journal on Imaging Sciences, Volume 13, Issue 3, Page 1415-1445, January 2020.
As second-order methods, Gauss--Newton-type methods can be more effective than first-order methods for the solution of...

By Keren Rotker, Dafna Ben Bashat, and Alex M. Bronstein
SIAM Journal on Imaging Sciences, Volume 13, Issue 3, Page 1386-1414, January 2020.
Vector fields arise in a variety of quantity measure and visualization techniques, such as fluid flow...

By Mohsen Abdalla and Benedek Nagy
SIAM Journal on Imaging Sciences, Volume 13, Issue 3, Page 1367-1385, January 2020.
Mathematical morphology provides various tools for image analysis. The two basic operations, dilation and erosion, are...

By Matan Leibovich, George Papanicolaou, and Chrysoula Tsogka
SIAM Journal on Imaging Sciences, Volume 13, Issue 3, Page 1331-1366, January 2020.
We consider imaging of fast moving small objects in space, such as low earth orbit satellites...

By Fatemeh Pourahmadian and Houssem Haddar
SIAM Journal on Imaging Sciences, Volume 13, Issue 3, Page 1302-1330, January 2020.
Differential evolution indicators are introduced for 3D spatiotemporal imaging of micromechanical processes in elastic solids where...

By Patrick De Leenheer
SIAM Review, Volume 62, Issue 3, Page 716-726, January 2020.
We present an elementary proof of a generalization of Kirchhoff's matrix tree theorem to directed, weighted graphs. The proof...

By Lek-Heng Lim
SIAM Review, Volume 62, Issue 3, Page 685-715, January 2020.
This is an elementary introduction to the Hodge Laplacian on a graph, a higher-order generalization of the graph Laplacian....

By Andrii Mironchenko and Christophe Prieur
SIAM Review, Volume 62, Issue 3, Page 529-614, January 2020.
In a pedagogical but exhaustive manner, this survey reviews the main results on input-to-state stability (ISS) for infinite-dimensional systems....

By Ernesto Estrada, Gissell Estrada-Rodriguez, and Heiko Gimperlein
SIAM Review, Volume 62, Issue 3, Page 617-645, January 2020.
In a complex system, the interplay between the internal structure of its entities and their interconnection may play a...

By Jed A. Duersch and Ming Gu
SIAM Review, Volume 62, Issue 3, Page 661-682, January 2020.
Rank-revealing matrix decompositions provide an essential tool in spectral analysis of matrices, including the Singular Value Decomposition (SVD) and...

By Vicky Chuqiao Yang, Daniel M. Abrams, Georgia Kernell, and Adilson E. Motter
SIAM Review, Volume 62, Issue 3, Page 646-657, January 2020.
Since the 1960s, Democrats and Republicans in the U.S. Congress have taken increasingly polarized positions, while the public's policy...

By Darinka Dentcheva
SIAM Review, Volume 62, Issue 3, Page 683-683, January 2020.
This issue of SIAM Review contains two papers in the Education section. The first paper, “Hodge Laplacians on Graphs,”...

By Misha E. Kilmer
SIAM Review, Volume 62, Issue 3, Page 615-615, January 2020.
In this issue, Research Spotlights features two exciting and topically diverse articles. The authors of the first article...

By J. M. Sanz-Serna
SIAM Review, Volume 62, Issue 3, Page 527-527, January 2020.
Andrii Mirochenko and Christophe Prieur are the authors of “Input-to-State Stability of Infinite-Dimensional Systems: Recent Results and Open Questions,”...

By Volker H. Schulz
SIAM Review, Volume 62, Issue 3, Page 729-739, January 2020.
These are difficult times, but some circumstances make the work in our Book Reviews section even more difficult. Due...

By The Editors
SIAM Review, Volume 62, Issue 3, Page 659-659, January 2020.
The SIGEST article in this issue, “Randomized Projection for Rank-Revealing Matrix Factorizations and Low-Rank Approximations,” by Jed A. Duersch...

By Jian-Feng Cai, Jae Kyu Choi, and Ke Wei
SIAM Journal on Imaging Sciences, Volume 13, Issue 3, Page 1272-1301, January 2020.
Recently, the finite-rate-of-innovation (FRI) based continuous domain regularization is emerging as an alternative to the conventional...

By Huan Han and Zhengping Wang
SIAM Journal on Imaging Sciences, Volume 13, Issue 3, Page 1240-1271, January 2020.
In order to echo with fractional-order smoothness of image texture and eliminate mesh folding in image...

By Emmanouil Daskalakis, Felix J. Herrmann, and Rachel Kuske
SIAM Journal on Imaging Sciences, Volume 13, Issue 3, Page 1211-1239, January 2020.
Compressive sensing has driven a resurgence of sparse recovery algorithms with $\ell_1$-norm minimization. While these minimizations...

By Ruotao Xu, Yong Xu, Yuhui Quan, and Hui Ji
SIAM Journal on Imaging Sciences, Volume 13, Issue 3, Page 1179-1210, January 2020.
Cartoon-texture image decomposition is about decomposing an image into the linear sum of two layers: cartoon...

By Jingya Chang, Yannan Chen, Liqun Qi, and Hong Yan
SIAM Journal on Imaging Sciences, Volume 13, Issue 3, Page 1157-1178, January 2020.
In this paper, we consider the multiclass clustering problem involving a hypergraph model. Fundamentally, we study...

By Elizabeth Newman and Misha E. Kilmer
SIAM Journal on Imaging Sciences, Volume 13, Issue 3, Page 1084-1112, January 2020.
In recent work [S. Soltani, M. Kilmer, and P. C. Hansen, BIT, 56 (2016)], an algorithm...

By Matthias Zisler, Artjom Zern, Stefania Petra, and Christoph Schnörr
SIAM Journal on Imaging Sciences, Volume 13, Issue 3, Page 1113-1156, January 2020.
This paper extends the recently introduced assignment flow approach for supervised image labeling to unsupervised scenarios...

By Gary P. T. Choi, Yusan Leung-Liu, Xianfeng Gu, and Lok Ming Lui
SIAM Journal on Imaging Sciences, Volume 13, Issue 3, Page 1049-1083, January 2020.
Conformal surface parameterization is useful in graphics, imaging, and visualization, with applications to texture mapping, atlas...

By Jérôme Darbon and Tingwei Meng
SIAM Journal on Imaging Sciences, Volume 13, Issue 2, Page 971-1014, January 2020.
This paper provides new theoretical connections between multi-time Hamilton--Jacobi partial differential equations and variational image decomposition...

By Xiuyuan Cheng and Gal Mishne
SIAM Journal on Imaging Sciences, Volume 13, Issue 2, Page 1015-1048, January 2020.
The extraction of clusters from a dataset which includes multiple clusters and a significant background component...

By Julie Delon and Agnès Desolneux
SIAM Journal on Imaging Sciences, Volume 13, Issue 2, Page 936-970, January 2020.
In this paper we introduce a Wasserstein-type distance on the set of Gaussian mixture models. This...

By Marcelo Pereyra, Luis Vargas Mieles, and Konstantinos C. Zygalakis
SIAM Journal on Imaging Sciences, Volume 13, Issue 2, Page 905-935, January 2020.
We present a highly efficient proximal Markov chain Monte Carlo methodology to perform Bayesian computation in...

By Vo Anh Khoa, Michael Victor Klibanov, and Loc Hoang Nguyen
SIAM Journal on Imaging Sciences, Volume 13, Issue 2, Page 871-904, January 2020.
For the first time, we develop in this paper the globally convergent convexification numerical method for...

By Sudeb Majee, Rajendra K. Ray, and Ananta K. Majee
SIAM Journal on Imaging Sciences, Volume 13, Issue 2, Page 844-870, January 2020.
In this work, a gray level indicator-based nonlinear telegraph diffusion model is presented for image despeckling....

By Ling Guo, Akil Narayan, and Tao Zhou
SIAM Review, Volume 62, Issue 2, Page 483-508, January 2020.
Polynomial approximations constructed using a least-squares approach form a ubiquitous technique in numerical computation. One of the simplest ways...

By Lloyd N. Trefethen
SIAM Review, Volume 62, Issue 2, Page 439-462, January 2020.
Boundary-value problems involving the linear differential equation $\varepsilon y'' - x y' + y = 0$ have surprising properties...

By Yair Carmon and John C. Duchi
SIAM Review, Volume 62, Issue 2, Page 395-436, January 2020.
We consider minimization of indefinite quadratics with either trust-region (norm) constraints or cubic regularization. Despite the nonconvexity of these...

By Anne Greenbaum, Ren-Cang Li, and Michael L. Overton
SIAM Review, Volume 62, Issue 2, Page 463-482, January 2020.
We present first-order perturbation analysis of a simple eigenvalue and the corresponding right and left eigenvectors of a general...

By Philipp Grohs, Sarah Koppensteiner, and Martin Rathmair
SIAM Review, Volume 62, Issue 2, Page 301-350, January 2020.
The problem of phase retrieval, i.e., the problem of recovering a function from the magnitudes of its Fourier...

By Michael T. Schaub, Austin R. Benson, Paul Horn, Gabor Lippner, and Ali Jadbabaie
SIAM Review, Volume 62, Issue 2, Page 353-391, January 2020.
Using graphs to model pairwise relationships between entities is a ubiquitous framework for studying complex systems and data. Simplicial...

By Volker H. Schulz
SIAM Review, Volume 62, Issue 2, Page 511-526, January 2020.
I am writing these lines in April 2020 while science is in lockdown mode globally. They will be published...

By The Editors
SIAM Review, Volume 62, Issue 2, Page 393-393, January 2020.
The SIGEST article in this issue, “First-Order Methods for Nonconvex Quadratic Minimization,” by Yair Carmon and John C. Duchi,...

By Misha E. Kilmer
SIAM Review, Volume 62, Issue 2, Page 351-351, January 2020.
The current issue of SIAM Review features the Research Spotlights article “Random Walks on Simplicial Complexes and the Normalized...

By Darinka Dentcheva
SIAM Review, Volume 62, Issue 2, Page 437-438, January 2020.
The Education section of SIAM Review presents three papers in this issue. In the first paper Lloyd N. Trefethen...

By J. M. Sanz-Serna
SIAM Review, Volume 62, Issue 2, Page 299-299, January 2020.
In a previous issue of SIAM Review, I started my introduction to the Survey and Review section by saying...

By Pierre-David Letourneau, Mitchell Tong Harris, Matthew Harper Langston, and George Papanicolaou
SIAM Journal on Imaging Sciences, Volume 13, Issue 2, Page 807-843, January 2020.
We present a computational technique for low-frequency electromagnetic imaging in inhomogeneous media that provides superior three-dimensional...

By James W. Webber and Eric Todd Quinto
SIAM Journal on Imaging Sciences, Volume 13, Issue 2, Page 746-774, January 2020.
Here we present a novel microlocal analysis of a new toric section transform which describes a...

By Rihuan Ke, Roland Wagner, Ronny Ramlau, and Raymond Chan
SIAM Journal on Imaging Sciences, Volume 13, Issue 2, Page 775-806, January 2020.
Adaptive optics is a commonly used technique to correct the phase distortions caused by the...

By K. H. Tran, F. M. Ngolè Mboula, J. L. Starck, and V. Prost
SIAM Journal on Imaging Sciences, Volume 13, Issue 2, Page 724-745, January 2020.
Supervised dictionary learning has gained much interest in the recent decade and has shown significant performance...

By Faqiang Wang, Cuicui Zhao, Jun Liu, and Haiyang Huang
SIAM Journal on Imaging Sciences, Volume 13, Issue 2, Page 651-684, January 2020.
Image segmentation is a fundamental research topic in image processing and computer vision. In recent decades,...

By Liliana Borcea, Vladimir Druskin, Alexander V. Mamonov, Mikhail Zaslavsky, and Jörn Zimmerling
SIAM Journal on Imaging Sciences, Volume 13, Issue 2, Page 685-723, January 2020.
We study an inverse scattering problem for a generic hyperbolic system of equations with...

By Albert Fannjiang and Zheqing Zhang
SIAM Journal on Imaging Sciences, Volume 13, Issue 2, Page 609-650, January 2020.
Douglas--Rachford splitting (DRS) methods based on the proximal point algorithms for the Poisson and Gaussian log-likelihood...

By Florian Dreier and Markus Haltmeier
SIAM Journal on Imaging Sciences, Volume 13, Issue 2, Page 589-608, January 2020.
In this article we study the problem of recovering the initial data of the two-dimensional wave...

By Alexander Effland, Sebastian Neumayer, and Martin Rumpf
SIAM Journal on Imaging Sciences, Volume 13, Issue 2, Page 557-588, January 2020.
Continuous image morphing is a classical task in image processing. The metamorphosis model proposed by...

By Hiroshi Fujiwara, Kamran Sadiq, and Alexandru Tamasan
SIAM Journal on Imaging Sciences, Volume 13, Issue 1, Page 535-555, January 2020.
We consider the two dimensional quantitative imaging problem of recovering a radiative source inside an absorbing...

By Maurizio Falcone, Giulio Paolucci, and Silvia Tozza
SIAM Journal on Imaging Sciences, Volume 13, Issue 1, Page 497-534, January 2020.
In this paper, we propose a high-order accurate scheme for image segmentation based on the...

By Simone Parisotto, Simon Masnou, and Carola-Bibiane Schönlieb
SIAM Journal on Imaging Sciences, Volume 13, Issue 1, Page 474-496, January 2020.
We analyze a new notion of total anisotropic higher-order variation which, differently from total generalized variation...

By Tom Needham and Sebastian Kurtek
SIAM Journal on Imaging Sciences, Volume 13, Issue 1, Page 445-473, January 2020.
In the shape analysis approach to computer vision problems, one treats shapes as points in an...

By Zhaoxing Li, Zhiliang Deng, and Jiguang Sun
SIAM Journal on Imaging Sciences, Volume 13, Issue 1, Page 422-444, January 2020.
Limited aperture inverse scattering problems arise in many important applications. In this paper, we propose a...

By Noémie Debroux, John Aston, Fabien Bonardi, Alistair Forbes, Carole Le Guyader, Marina Romanchikova, and Carola-Bibiane Schönlieb
SIAM Journal on Imaging Sciences, Volume 13, Issue 1, Page 351-380, January 2020.
In medical image analysis, constructing an atlas, i.e., a mean representative of an ensemble of images,...

By Marc Teboulle and Yakov Vaisbourd
SIAM Journal on Imaging Sciences, Volume 13, Issue 1, Page 381-421, January 2020.
We consider the nonnegative matrix factorization (NMF) problem with sparsity constraints formulated as a nonconvex composite...

By Rakshith Sharma Srinivasa, Mark A. Davenport, and Justin Romberg
SIAM Journal on Imaging Sciences, Volume 13, Issue 1, Page 317-350, January 2020.
We study the problem of actively imaging a range-limited far-field scene using an antenna array. ...

By Milad R. Vahid, Bernard Hanzon, and Raimund J. Ober
SIAM Journal on Imaging Sciences, Volume 13, Issue 1, Page 234-264, January 2020.
Tracking of objects in cellular environments has become a vital tool in molecular cell biology. A...

By Liliana Borcea and Josselin Garnier
SIAM Journal on Imaging Sciences, Volume 13, Issue 1, Page 291-316, January 2020.
The goal of synthetic aperture imaging is to estimate the reflectivity of a remote region of...

By Moshe Eliasof, Andrei Sharf, and Eran Treister
SIAM Journal on Imaging Sciences, Volume 13, Issue 1, Page 265-290, January 2020.
We consider the problem of 3D shape reconstruction from multimodal data, given uncertain calibration parameters. Typically,...

By Ariel Hafftka, Wojciech Czaja, Hasan Celik, and Richard G. Spencer
SIAM Journal on Imaging Sciences, Volume 13, Issue 1, Page 176-213, January 2020.
This paper deals with tensor completion for the solution of multidimensional inverse problems arising in nuclear...

By Samy Wu Fung and Zichao WendyDi
SIAM Journal on Imaging Sciences, Volume 13, Issue 1, Page 214-233, January 2020.
Ptychography is a popular imaging technique that combines diffractive imaging with scanning microscopy. The technique consists...

By Volker H. Schulz
SIAM Review, Volume 62, Issue 1, Page 283-297, January 2020.
The frame for the Book Reviews section this time is formed by the books of two very well known...

By The Editors
SIAM Review, Volume 62, Issue 1, Page 197-197, January 2020.
The SIGEST article in this issue, “Asymptotically Compatible Schemes for Robust Discretization of Parametrized Problems with Applications to Nonlocal...

By Misha E. Kilmer
SIAM Review, Volume 62, Issue 1, Page 131-131, January 2020.
Tensors, or multiway arrays, are often used for storage of high-dimensional data. In order to have compression, completion,...

By J. M. Sanz-Serna
SIAM Review, Volume 62, Issue 1, Page 1-1, January 2020.
Bernard Brogliato and Aneel Tanwani are the authors of “Dynamical Systems Coupled with Monotone Set-Valued Operators: Formalisms, Applications, Well-Posedness,...

By Darinka Dentcheva
SIAM Review, Volume 62, Issue 1, Page 229-230, January 2020.
The Education section of SIAM Review presents three papers in this issue. In the first paper Robert M. Corless...

By Xiaochuan Tian and Qiang Du
SIAM Review, Volume 62, Issue 1, Page 199-227, January 2020.
Many problems in nature, being characterized by a parameter, are of interest both with a fixed parameter value...

By Bernard Brogliato and Aneel Tanwani
SIAM Review, Volume 62, Issue 1, Page 3-129, January 2020.
This survey article addresses the class of continuous-time systems where a system modeled by ordinary differential equations is...

By David Hong, Tamara G. Kolda, and Jed A. Duersch
SIAM Review, Volume 62, Issue 1, Page 133-163, January 2020.
Tensor decomposition is a fundamental unsupervised machine learning method in data science, with applications including network analysis and sensor...

By Tracy L. Stepien, Eric J. Kostelich, and Yang Kuang
SIAM Review, Volume 62, Issue 1, Page 244-263, January 2020.
Most undergraduates have limited experience with mathematical modeling. In an effort to respond to various initiatives, such as the...

By Antônio Francisco Neto
SIAM Review, Volume 62, Issue 1, Page 264-280, January 2020.
In this work we introduce a new operator based approach to matrix analysis. Our main technical tool comprises an...

By Nawaf Bou-Rabee and Miranda C. Holmes-Cerfon
SIAM Review, Volume 62, Issue 1, Page 164-195, January 2020.
Sticky Brownian motion is the simplest example of a diffusion process that can spend finite time both in the...

By Robert M. Corless and Leili Rafiee Sevyeri
SIAM Review, Volume 62, Issue 1, Page 231-243, January 2020.
We look at two classical examples in the theory of numerical analysis, namely, the Runge example for interpolation and...

By Alexander Tereshin, Valery Adzhiev, Oleg Fryazinov, Felix Marrington-Reeve, and Alexander Pasko
SIAM Journal on Imaging Sciences, Volume 13, Issue 1, Page 78-107, January 2020.
This paper deals with 2D image transformations from a perspective of a 3D heterogeneous shape modeling...

By Anna Song, Virginie Uhlmann, Julien Fageot, and Michael Unser
SIAM Journal on Imaging Sciences, Volume 13, Issue 1, Page 141-175, January 2020.
We propose a novel sparse dictionary learning method for planar shapes in the sense of Kendall,...

By Anna C. Gilbert, Howard W. Levinson, and John C. Schotland
SIAM Journal on Imaging Sciences, Volume 13, Issue 1, Page 108-140, January 2020.
We consider the inverse scattering problem for sparse scatterers. An image reconstruction algorithm is proposed that...

By Po-Wen Hsieh, Pei-Chiang Shao, and Suh-Yuh Yang
SIAM Journal on Imaging Sciences, Volume 13, Issue 1, Page 1-28, January 2020.
Contrast enhancement plays an important role in image/video processing and computer vision applications. Its main purpose...

By Qingping Zhou, Tengchao Yu, Xiaoqun Zhang, and Jinglai Li
SIAM Journal on Imaging Sciences, Volume 13, Issue 1, Page 29-52, January 2020.
We provide a complete framework for performing infinite dimensional Bayesian inference and uncertainty quantification for image...

By Riley C. W. O'Neill, Pedro Angulo-Uman͂a, Jeff Calder, Bo Hessburg, Peter J. Olver, Chehrzad Shakiban, and Katrina Yezzi-Woodley
SIAM Journal on Imaging Sciences, Volume 13, Issue 1, Page 53-77, January 2020.
We show how to compute the circular area invariant of planar curves, and the spherical volume...

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SIAM welcomes Ron Buckmire, Associate Dean for ...

Following SIAM’s recent elections, we are pleased to announce our new Board of Trustees members and Council, as elected by the SIAM membership. The Board is responsible for the management of ...

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Established in 2015, the prize is awarded to an individual in their early career for research contributions to the field of imaging science.

This joint prize was established in 2002 to honor Sonia Kovalevsky and her work on the theory of differential equations. It is awarded to anyone in the scientific or engineering community whose work highlights the achievements of women in applied and computational mathematics. Nominations can be submitted via the AWM website.

This prize was created in 2013 to emphasize George Pólya’s legacy of communicating mathematics effectively. It joins two long-standing Pólya prizes SIAM has awarded in combinatorics and other fields beginning in 1969.

Through the generosity and inspiration of Gerald and Judith Porter, the Mathematical Association of America (MAA), American Mathematical Society (AMS), and SIAM offer this annual lecture at the Joint Mathematics Meetings. The lecture, first awarded in 2010, is given on a mathematical topic accessible to the broader community.

Named in honor of I. E. Block, a co-founder and the first managing director of SIAM, this lecture is open to the public at the SIAM Annual Meeting. It is intended to encourage public appreciation of applied mathematics and computational science by reaching out to the local community.

Established in 1959, the prize honors John von Neumann, a founder of modern computing. The prize is awarded annually for distinguished contributions to applied mathematics and for the effective communication of these ideas to the community.

The JPBM Communications Award is given annually to reward and encourage communicators who, on a sustained basis, bring mathematical ideas and information to non-mathematical audiences. The prize may be awarded in two categories: For Public Outreach and For Expository and Popular Books. Nominations can be submitted via the AMS website.

Open for Nominations

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Established in 1998 in memory of Ralph E. Kleinman, the prize recognizes contributions that bridge the gap between high-level mathematics and engineering problems. The award is based on the quality and impact of the mathematics.

The prize recognizes students for outstanding solutions to real world math problems. It is awarded to two of the teams judged "Outstanding" in the Mathematical Contest in Modeling (MCM) administered annually by the Consortium for Mathematics and Its Applications (COMAP). Registration is accepted via the COMAP website.

The SIAM Outstanding Paper Prize is not currently active. For the 20 years before it was discontinued in 2019, the SIAM Outstanding Paper Prizes brought attention to papers published in SIAM journals. Three awards were made each year to the authors of papers deemed by SIAM journal editors-in-chief worthy of particular attention.

The prize, established in 1985 and originally intended to be awarded periodically, is now awarded annually for contributions to the advancement of applied mathematics on the national or international level.