Richard Tsai

According to our database, Richard Tsai authored at least 61 papers between 2003 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2024

Data-induced multiscale losses and efficient multirate gradient descent schemes.

Juncai He, Liangchen Liu, Yen-Hsi Richard Tsai

CoRR, 2024

Efficient Numerical Wave Propagation Enhanced By An End-to-End Deep Learning Model.

Luis Kaiser, Richard Tsai, Christian Klingenberg

CoRR, 2024

2023

High-order corrected trapezoidal rules for a class of singular integrals.

Federico Izzo, Olof Runborg, Richard Tsai

Adv. Comput. Math., August, 2023

Numerical wave propagation aided by deep learning.

Hieu Nguyen, Richard Tsai

J. Comput. Phys., February, 2023

Error Analysis for the Implicit Boundary Integral Method.

Yimin Zhong, Kui Ren, Olof Runborg, Richard Tsai

CoRR, 2023

A Volumetric Approach to Monge's Optimal Transport on Surfaces.

Richard Tsai, Axel G. R. Turnquist

CoRR, 2023

Efficient and robust Sensor Placement in Complex Environments.

Lukas Taus, Yen-Hsi Richard Tsai

CoRR, 2023

Stabilization of parareal algorithms for long time computation of a class of highly oscillatory Hamiltonian flows using data.

Rui Fang, Richard Tsai

CoRR, 2023

Linear Regression on Manifold Structured Data: the Impact of Extrinsic Geometry on Solutions.

Liangchen Liu, Juncai He, Yen-Hsi Tsai

Proceedings of the Topological, 2023

2022

Corrected trapezoidal rules for singular implicit boundary integrals.

Federico Izzo, Olof Runborg, Richard Tsai

J. Comput. Phys., 2022

Corrected Trapezoidal Rule-IBIM for linearized Poisson-Boltzmann equation.

Federico Izzo, Yimin Zhong, Olof Runborg, Richard Tsai

CoRR, 2022

Convergence of a class of high order corrected trapezoidal rules.

Federico Izzo, Olof Runborg, Richard Tsai

CoRR, 2022

Side-effects of Learning from Low Dimensional Data Embedded in an Euclidean Space.

Juncai He, Richard Tsai, Rachel A. Ward

CoRR, 2022

2020

Equivalent Extensions of Hamilton-Jacobi-Bellman Equations on Hypersurfaces.

Lindsay Martin, Yen-Hsi Richard Tsai

J. Sci. Comput., 2020

A stable parareal-like method for the second order wave equation.

Hieu Nguyen, Richard Tsai

J. Comput. Phys., 2020

Visibility Optimization for Surveillance-Evasion Games.

Louis Ly, Yen-Hsi Richard Tsai

CoRR, 2020

Fast colonic polyp detection using a Hamilton-Jacobi approach to non-dominated sorting.

Isabel N. Figueiredo, Mahdi Dodangeh, Luís Pinto, Pedro N. Figueiredo, Richard Tsai

Biomed. Signal Process. Control., 2020

2019

Erratum: A Multiscale Domain Decomposition Algorithm for Boundary Value Problems for Eikonal Equations.

Lindsay Martin, Yen-Hsi Richard Tsai

Multiscale Model. Simul., 2019

A Multiscale Domain Decomposition Algorithm for Boundary Value Problems for Eikonal Equations.

Lindsay Martin, Yen-Hsi Richard Tsai

Multiscale Model. Simul., 2019

A coupled grid based particle and implicit boundary integral method for two-phase flows with insoluble surfactant.

Shih-Hsuan Hsu, Jay Chu, Ming-Chih Lai, Richard Tsai

J. Comput. Phys., 2019

Investigating the role of eye movements and physiological signals in search satisfaction prediction using geometric analysis.

Yingying Wu, Yiqun Liu, Yen-Hsi Richard Tsai, Shing-Tung Yau

J. Assoc. Inf. Sci. Technol., 2019

Nearest Neighbor Sampling of Point Sets using Random Rays.

Liangchen Liu, Louis Ly, Colin B. Macdonald, Yen-Hsi Richard Tsai

CoRR, 2019

Unsupervised segmentation of colonic polyps in narrow-band imaging data based on manifold representation of images and Wasserstein distance.

Isabel N. Figueiredo, Luís Pinto, Pedro N. Figueiredo, Richard Tsai

Biomed. Signal Process. Control., 2019

Autonomous Exploration, Reconstruction, and Surveillance of 3D Environments Aided by Deep Learning.

Louis Ly, Yen-Hsi Richard Tsai

Proceedings of the International Conference on Robotics and Automation, 2019

Strategy Synthesis for Surveillance-Evasion Games with Learning-Enabled Visibility Optimization.

Suda Bharadwaj, Louis Ly, Bo Wu, Richard Tsai, Ufuk Topcu

Proceedings of the 58th IEEE Conference on Decision and Control, 2019

2018

An extrapolative approach to integration over hypersurfaces in the level set framework.

Catherine Kublik, Richard Tsai

Math. Comput., 2018

An implicit boundary integral method for computing electric potential of macromolecules in solvent.

Yimin Zhong, Kui Ren, Richard Tsai

J. Comput. Phys., 2018

Hybrid multiscale affine and elastic image registration approach towards wireless capsule endoscope localization.

Isabel N. Figueiredo, Carlos F. Leal, Luís Pinto, Pedro N. Figueiredo, Richard Tsai

Biomed. Signal Process. Control., 2018

2017

Dissimilarity Measure of Consecutive Frames in Wireless Capsule Endoscopy Videos: A Way of Searching for Abnormalities.

Isabel N. Figueiredo, Carlos F. Leal, Luís Pinto, Pedro N. Figueiredo, Richard Tsai

Proceedings of the 30th IEEE International Symposium on Computer-Based Medical Systems, 2017

2016

Parareal Multiscale Methods for Highly Oscillatory Dynamical Systems.

Gil Ariel, Seong Jun Kim, Richard Tsai

SIAM J. Sci. Comput., 2016

2015

A Level Set Approach Reflecting Sheet Structure with Single Auxiliary Function for Evolving Spirals on Crystal Surfaces.

Takeshi Ohtsuka, Yen-Hsi Richard Tsai, Yoshikazu Giga

J. Sci. Comput., 2015

Fast sweeping methods for hyperbolic systems of conservation laws at steady state II.

Björn Engquist, Brittany D. Froese, Yen-Hsi Richard Tsai

J. Comput. Phys., 2015

An Elastic Image Registration Approach for Wireless Capsule Endoscope Localization.

Isabel N. Figueiredo, Carlos F. Leal, Luís Pinto, Pedro N. Figueiredo, Richard Tsai

CoRR, 2015

2014

Automated Polyp Detection in Colon Capsule Endoscopy.

Alexander V. Mamonov, Isabel N. Figueiredo, Pedro N. Figueiredo, Yen-Hsi Richard Tsai

IEEE Trans. Medical Imaging, 2014

Information-Seeking Control Under Visibility-Based Uncertainty.

Luca Valente, Yen-Hsi Richard Tsai, Stefano Soatto

J. Math. Imaging Vis., 2014

2013

Optimal Trajectories of Curvature Constrained Motion in the Hamilton-Jacobi Formulation.

Ryo Takei, Richard Tsai

J. Sci. Comput., 2013

A Multiscale Method for Highly Oscillatory Dynamical Systems Using a Poincaré Map Type Technique.

Gil Ariel, Björn Engquist, S. Kim, Yoonsang Lee, Richard Tsai

J. Sci. Comput., 2013

An implicit interface boundary integral method for Poisson's equation on arbitrary domains.

Catherine Kublik, Nicolay M. Tanushev, Richard Tsai

J. Comput. Phys., 2013

Fast sweeping methods for hyperbolic systems of conservation laws at steady state.

Björn Engquist, Brittany D. Froese, Yen-Hsi Richard Tsai

J. Comput. Phys., 2013

2012

A Multiscale Method Coupling Network and Continuum Models in Porous Media I: Steady-State Single Phase Flow.

Jay Chu, Björn Engquist, Masa Prodanovic, Richard Tsai

Multiscale Model. Simul., 2012

A Multiscale Technique for Finding Slow Manifolds of Stiff Mechanical Systems.

Gil Ariel, Jesús María Sanz-Serna, Richard Tsai

Multiscale Model. Simul., 2012

Information gathering control via exploratory path planning.

Luca Valente, Yen-Hsi Richard Tsai, Stefano Soatto

Proceedings of the 46th Annual Conference on Information Sciences and Systems, 2012

2011

Gaussian beam decomposition of high frequency wave fields using expectation-maximization.

Gil Ariel, Björn Engquist, Nicolay M. Tanushev, Richard Tsai

J. Comput. Phys., 2011

2010

A level set method for the semiclassical limit of the Schrödinger equation with discontinuous potentials.

Dongming Wei, Shi Jin, Richard Tsai, Xu Yang

J. Comput. Phys., 2010

Diffusion generated motion using signed distance functions.

Selim Esedoglu, Steven J. Ruuth, Richard Tsai

J. Comput. Phys., 2010

A practical path-planning algorithm for a simple car: a Hamilton-Jacobi approach.

Ryo Takei, Richard Tsai, Haochong Shen, Yanina Landa

Proceedings of the American Control Conference, 2010

2009

A multiscale method for highly oscillatory ordinary differential equations with resonance.

Gil Ariel, Björn Engquist, Richard Tsai

Math. Comput., 2009

Gaussian beam decomposition of high frequency wave fields.

Nicolay M. Tanushev, Björn Engquist, Richard Tsai

J. Comput. Phys., 2009

2008

Numerical Multiscale Methods for Coupled Oscillators.

Gil Ariel, Björn Engquist, Richard Tsai

Multiscale Model. Simul., 2008

Properties of a Level Set Algorithm for the Visibility Problems.

Chiu-Yen Kao, Richard Tsai

J. Sci. Comput., 2008

Redistancing by flow of time dependent eikonal equation.

Li-Tien Cheng, Yen-Hsi Tsai

J. Comput. Phys., 2008

Discovering a Point Source in Unknown Environments.

Martin Burger, Yanina Landa, Nicolay M. Tanushev, Richard Tsai

Proceedings of the Algorithmic Foundation of Robotics VIII, 2008

2007

Robotic Path Planning and Visibility with Limited Sensor Data.

Yanina Landa, David Galkowski, Yuan R. Huang, Abhijeet Joshi, Christine Lee, Kevin K. Leung, Gitendra Malla, Jennifer Treanor, Vlad Voroninski, Andrea L. Bertozzi, Yen-Hsi Richard Tsai

Proceedings of the American Control Conference, 2007

2006

Visibility of Point Clouds and Mapping of Unknown Environments.

Yanina Landa, Richard Tsai, Li-Tien Cheng

Proceedings of the Advanced Concepts for Intelligent Vision Systems, 2006

2005

Fast Sweeping Methods for Static Hamilton-Jacobi Equations.

Chiu-Yen Kao, Stanley J. Osher, Yen-Hsi Tsai

SIAM J. Numer. Anal., 2005

Heterogeneous multiscale methods for stiff ordinary differential equations.

Björn Engquist, Yen-Hsi Tsai

Math. Comput., 2005

Threshold dynamics for shape reconstruction and disocclusion.

Selim Esedoglu, Steven J. Ruuth, Richard Tsai

Proceedings of the 2005 International Conference on Image Processing, 2005

2003

Fast Sweeping Algorithms for a Class of Hamilton-Jacobi Equations.

Yen-Hsi Richard Tsai, Li-Tien Cheng, Stanley J. Osher, Hong-Kai Zhao

SIAM J. Numer. Anal., 2003

A level set approach for computing discontinuous solutions of Hamilton-Jacobi equations.

Yen-Hsi Richard Tsai, Yoshikazu Giga, Stanley J. Osher

Math. Comput., 2003

Estimation of 3D Surface Shape and Smooth Radiance from 2D Images: A Level Set Approach.

Hailin Jin, Anthony J. Yezzi, Yen-Hsi Tsai, Li-Tien Cheng, Stefano Soatto

J. Sci. Comput., 2003

Level set methods in image science.

Yen-Hsi Tsai, Stanley J. Osher

Proceedings of the 2003 International Conference on Image Processing, 2003