Yuanzhe Xi - RankMe

78 papers A* 3A 4Journal 67Unranked 4

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	HiGP: A high-performance Python package for Gaussian Processes. J. Open Source Softw. Hua Huang, Tianshi Xu, Yuanzhe Xi, Edmond Chow
2026	J	`jnl`	Multiscale Neural Networks for Approximating Green's Functions. SIAM J. Sci. Comput. Wenrui Hao, Rui Peng Li, Yuanzhe Xi, Tianshi Xu, Yahong Yang
2025	J	`jnl`	A Joint Variational Framework for Multimodal X-ray Ptychography and Fluorescence Reconstruction. CoRR Eric Zou, Elle Buser, Zichao Wendy Di, Yuanzhe Xi
2025	J	`jnl`	Designing Preconditioners for SGD: Local Conditioning, Noise Floors, and Basin Stability. CoRR Mitchell Scott, Tianshi Xu, Ziyuan Tang, Alexandra Pichette-Emmons, Qiang Ye, Yousef Saad, Yuanzhe Xi
2025	J	`jnl`	HiGP: A high-performance Python package for Gaussian Process. CoRR Hua Huang, Tianshi Xu, Yuanzhe Xi, Edmond Chow
2025	J	`jnl`	Mixed Precision Orthogonalization-Free Projection Methods for Eigenvalue and Singular Value Problems. CoRR Tianshi Xu, Zechen Zhang, Jie Chen, Yousef Saad, Yuanzhe Xi
2025	J	`jnl`	Neural Approximate Inverse Preconditioners. CoRR Tianshi Xu, Ruipeng Li, Yuanzhe Xi
2025	J	`jnl`	Posterior Covariance Structures in Gaussian Processes. SIAM J. Matrix Anal. Appl. Difeng Cai, Edmond Chow, Yuanzhe Xi
2025	J	`jnl`	Preconditioned Additive Gaussian Processes with Fourier Acceleration. CoRR Theresa Wagner, Tianshi Xu, Franziska Nestler, Yuanzhe Xi, Martin Stoll
2025	J	`jnl`	Preconditioned Truncated Single-Sample Estimators for Scalable Stochastic Optimization. CoRR Tianshi Xu, Difeng Cai, Hua Huang, Edmond Chow, Yuanzhe Xi
2025	A	`conf`	Rethinking Neural-based Matrix Inversion: Why can't, and Where can. AISTATS Yuliang Ji, Jian Wu, Yuanzhe Xi
2025	J	`jnl`	Rethinking Neural-based Matrix Inversion: Why can't, and Where can. CoRR Yuliang Ji, Jian Wu, Yuanzhe Xi
2025	A*	`conf`	Spectral-Refiner: Accurate Fine-Tuning of Spatiotemporal Fourier Neural Operator for Turbulent Flows. ICLR Shuhao Cao, Francesco Brarda, Ruipeng Li, Yuanzhe Xi
2024	A*	`conf`	A Flexible Generative Model for Heterogeneous Tabular EHR with Missing Modality. ICLR Huan He, William Hao, Yuanzhe Xi, Yong Chen, Bradley A. Malin, Joyce C. Ho
2024	J	`jnl`	An Adaptive Factorized Nyström Preconditioner for Regularized Kernel Matrices. SIAM J. Sci. Comput. Shifan Zhao, Tianshi Xu, Hua Huang, Edmond Chow, Yuanzhe Xi
2024	J	`jnl`	Anderson Acceleration with Truncated Gram-Schmidt. CoRR Ziyuan Tang, Tianshi Xu, Huan He, Yousef Saad, Yuanzhe Xi
2024	J	`jnl`	Anderson Acceleration with Truncated Gram-Schmidt. SIAM J. Matrix Anal. Appl. Ziyuan Tang, Tianshi Xu, Huan He, Yousef Saad, Yuanzhe Xi
2024	J	`jnl`	Data-Driven Construction of Hierarchical Matrices With Nested Bases. SIAM J. Sci. Comput. Difeng Cai, Hua Huang, Edmond Chow, Yuanzhe Xi
2024	J	`jnl`	Efficient Two-Stage Gaussian Process Regression Via Automatic Kernel Search and Subsampling. CoRR Shifan Zhao, Jiaying Lu, Carl Ji Yang, Edmond Chow, Yuanzhe Xi
2024	J	`jnl`	Multiscale Neural Networks for Approximating Green's Functions. CoRR Wenrui Hao, Ruipeng Li, Yuanzhe Xi, Tianshi Xu, Yahong Yang
2024	J	`jnl`	Posterior Covariance Structures in Gaussian Processes. CoRR Difeng Cai, Edmond Chow, Yuanzhe Xi
2024	J	`jnl`	Randomized linear solvers for computational architectures with straggling workers. CoRR Vassilis Kalantzis, Yuanzhe Xi, Lior Horesh, Yousef Saad
2024	J	`jnl`	Reducing Operator Complexity of Galerkin Coarse-grid Operators with Machine Learning. SIAM J. Sci. Comput. Ru Huang, Kai Chang, Huan He, Ruipeng Li, Yuanzhe Xi
2024	J	`jnl`	Spectral-Refiner: Fine-Tuning of Accurate Spatiotemporal Neural Operator for Turbulent Flows. CoRR Shuhao Cao, Francesco Brarda, Ruipeng Li, Yuanzhe Xi
2024	—	`conf`	Uncertainty-Aware Pre-Trained Foundation Models for Patient Risk Prediction via Gaussian Process. WWW (Companion Volume) Jiaying Lu, Shifan Zhao, Wenjing Ma, Hui Shao, Xiao Hu, Yuanzhe Xi, Carl Yang
2024	J	`jnl`	nlTGCR: A Class of Nonlinear Acceleration Procedures Based on Conjugate Residuals. SIAM J. Matrix Anal. Appl. Huan He, Ziyuan Tang, Shifan Zhao, Yousef Saad, Yuanzhe Xi
2023	J	`jnl`	An Adaptive Factorized Nyström Preconditioner for Regularized Kernel Matrices. CoRR Shifan Zhao, Tianshi Xu, Edmond Chow, Yuanzhe Xi
2023	J	`jnl`	Data-driven linear complexity low-rank approximation of general kernel matrices: A geometric approach. Numer. Linear Algebra Appl. Difeng Cai, Edmond Chow, Yuanzhe Xi
2023	J	`jnl`	Learning Optimal Multigrid Smoothers via Neural Networks. SIAM J. Sci. Comput. Ru Huang, Ruipeng Li, Yuanzhe Xi
2023	J	`jnl`	MedDiff: Generating Electronic Health Records using Accelerated Denoising Diffusion Model. CoRR Huan He, Shifan Zhao, Yuanzhe Xi, Joyce C. Ho
2023	—	`conf`	MuG: A Multimodal Classification Benchmark on Game Data with Tabular, Textual, and Visual Fields. EMNLP (Findings) Jiaying Lu, Yongchen Qian, Shifan Zhao, Yuanzhe Xi, Carl Yang
2023	J	`jnl`	MuG: A Multimodal Classification Benchmark on Game Data with Tabular, Textual, and Visual Fields. CoRR Jiaying Lu, Yongchen Qian, Shifan Zhao, Yuanzhe Xi, Carl Yang
2023	J	`jnl`	NLTGCR: A class of Nonlinear Acceleration Procedures based on Conjugate Residuals. CoRR Huan He, Ziyuan Tang, Shifan Zhao, Yousef Saad, Yuanzhe Xi
2023	J	`jnl`	Reducing operator complexity in Algebraic Multigrid with Machine Learning Approaches. CoRR Ru Huang, Kai Chang, Huan He, Ruipeng Li, Yuanzhe Xi
2022	J	`jnl`	A Non-perturbative Approach to Computing Seismic Normal Modes in Rotating Planets. J. Sci. Comput. Jia Shi, Ruipeng Li, Yuanzhe Xi, Yousef Saad, Maarten V. de Hoop
2022	J	`jnl`	AUTM Flow: Atomic Unrestricted Time Machine for Monotonic Normalizing Flows. CoRR Difeng Cai, Yuliang Ji, Huan He, Qiang Ye, Yuanzhe Xi
2022	A	`conf`	AUTM flow: atomic unrestricted time machine for monotonic normalizing flows. UAI Difeng Cai, Yuliang Ji, Huan He, Qiang Ye, Yuanzhe Xi
2022	J	`jnl`	An Efficient Nonlinear Acceleration method that Exploits Symmetry of the Hessian. CoRR Huan He, Shifan Zhao, Ziyuan Tang, Joyce C. Ho, Yousef Saad, Yuanzhe Xi
2022	J	`jnl`	Data-Driven Linear Complexity Low-Rank Approximation of General Kernel Matrices: A Geometric Approach. CoRR Difeng Cai, Edmond Chow, Yuanzhe Xi
2022	J	`jnl`	Data-driven Construction of Hierarchical Matrices with Nested Bases. CoRR Difeng Cai, Hua Huang, Edmond Chow, Yuanzhe Xi
2022	J	`jnl`	Fast Deterministic Approximation of Symmetric Indefinite Kernel Matrices with High Dimensional Datasets. SIAM J. Matrix Anal. Appl. Difeng Cai, James G. Nagy, Yuanzhe Xi
2022	A*	`conf`	GDA-AM: On the Effectiveness of Solving Min-Imax Optimization via Anderson Mixing. ICLR Huan He, Shifan Zhao, Yuanzhe Xi, Joyce C. Ho, Yousef Saad
2022	J	`jnl`	parGeMSLR: A Parallel Multilevel Schur Complement Low-Rank Preconditioning and Solution Package for General Sparse Matrices. CoRR Tianshi Xu, Vassilis Kalantzis, Ruipeng Li, Yuanzhe Xi, Geoffrey Dillon, Yousef Saad
2022	J	`jnl`	parGeMSLR: A parallel multilevel Schur complement low-rank preconditioning and solution package for general sparse matrices. Parallel Comput. Tianshi Xu, Vassilis Kalantzis, Ruipeng Li, Yuanzhe Xi, Geoffrey Dillon, Yousef Saad
2021	J	`jnl`	A Power Schur Complement Low-Rank Correction Preconditioner for General Sparse Linear Systems. SIAM J. Matrix Anal. Appl. Qingqing Zheng, Yuanzhe Xi, Yousef Saad
2021	J	`jnl`	Fast Randomized Non-Hermitian Eigensolvers Based on Rational Filtering and Matrix Partitioning. SIAM J. Sci. Comput. Vassilis Kalantzis, Yuanzhe Xi, Lior Horesh
2021	J	`jnl`	Fast and stable deterministic approximation of general symmetric kernel matrices in high dimensions. CoRR Difeng Cai, James G. Nagy, Yuanzhe Xi
2021	J	`jnl`	Fast randomized non-Hermitian eigensolver based on rational filtering and matrix partitioning. CoRR Vassilis Kalantzis, Yuanzhe Xi, Lior Horesh
2021	J	`jnl`	Generating a Doppelganger Graph: Resembling but Distinct. CoRR Yuliang Ji, Ru Huang, Jie Chen, Yuanzhe Xi
2021	J	`jnl`	Learning optimal multigrid smoothers via neural networks. CoRR Ru Huang, Ruipeng Li, Yuanzhe Xi
2021	J	`jnl`	Planetary Normal Mode Computation: Parallel Algorithms, Performance, and Reproducibility. IEEE Trans. Parallel Distributed Syst. Jia Shi, Ruipeng Li, Yuanzhe Xi, Yousef Saad, Maarten V. de Hoop
2021	J	`jnl`	Proxy-GMRES: Preconditioning via GMRES in Polynomial Space. SIAM J. Matrix Anal. Appl. Xin Ye, Yuanzhe Xi, Yousef Saad
2021	J	`jnl`	Solve Minimax Optimization by Anderson Acceleration. CoRR Huan He, Shifan Zhao, Yuanzhe Xi, Joyce C. Ho, Yousef Saad
2020	J	`jnl`	A power Schur complement Low-Rank correction preconditioner for general sparse linear systems. CoRR Qingqing Zheng, Yuanzhe Xi, Yousef Saad
2020	—	`conf`	Accelerated SGD for Tensor Decomposition of Sparse Count Data. ICDM (Workshops) Huan He, Yuanzhe Xi, Joyce C. Ho
2020	A	`conf`	Accelerating Parallel Hierarchical Matrix-Vector Products via Data-Driven Sampling. IPDPS Lucas Erlandson, Difeng Cai, Yuanzhe Xi, Edmond Chow
2020	J	`jnl`	An ADMM-LAP method for total variation blind deconvolution of adaptive optics retinal images. CoRR Xiaotong Chen, James L. Herring, James G. Nagy, Yuanzhe Xi, Bo Yu
2020	—	`conf`	Fast and Accurate Tensor Decomposition without a High Performance Computing Machine. IEEE BigData Huan He, Yuanzhe Xi, Joyce C. Ho
2020	J	`jnl`	Multicolor low-rank preconditioner for general sparse linear systems. Numer. Linear Algebra Appl. Qingqing Zheng, Yuanzhe Xi, Yousef Saad
2020	J	`jnl`	Solving the Three-Dimensional High-frequency Helmholtz Equation Using Contour Integration and Polynomial Preconditioning. SIAM J. Matrix Anal. Appl. Xiao Liu, Yuanzhe Xi, Yousef Saad, Maarten V. de Hoop
2020	J	`jnl`	Structured FISTA for image restoration. Numer. Linear Algebra Appl. Zixuan Chen, James G. Nagy, Yuanzhe Xi, Bo Yu
2019	J	`jnl`	The Eigenvalues Slicing Library (EVSL): Algorithms, Implementation, and Software. SIAM J. Sci. Comput. Ruipeng Li, Yuanzhe Xi, Lucas Erlandson, Yousef Saad
2018	J	`jnl`	A Hierarchical Low Rank Schur Complement Preconditioner for Indefinite Linear Systems. SIAM J. Sci. Comput. Geoffrey Dillon, Vassilis Kalantzis, Yuanzhe Xi, Yousef Saad
2018	J	`jnl`	Beyond Automated Multilevel Substructuring: Domain Decomposition with Rational Filtering. SIAM J. Sci. Comput. Vassilis Kalantzis, Yuanzhe Xi, Yousef Saad
2018	A	`conf`	Computing planetary interior normal modes with a highly parallel polynomial filtering eigensolver. SC Jia Shi, Ruipeng Li, Yuanzhe Xi, Yousef Saad, Maarten V. de Hoop
2018	J	`jnl`	Fast Computation of Spectral Densities for Generalized Eigenvalue Problems. SIAM J. Sci. Comput. Yuanzhe Xi, Ruipeng Li, Yousef Saad
2018	J	`jnl`	SMASH: Structured matrix approximation by separation and hierarchy. Numer. Linear Algebra Appl. Difeng Cai, Edmond Chow, Lucas Erlandson, Yousef Saad, Yuanzhe Xi
2017	J	`jnl`	A Rational Function Preconditioner For Indefinite Sparse Linear Systems. SIAM J. Sci. Comput. Yuanzhe Xi, Yousef Saad
2016	J	`jnl`	A Thick-Restart Lanczos Algorithm with Polynomial Filtering for Hermitian Eigenvalue Problems. SIAM J. Sci. Comput. Ruipeng Li, Yuanzhe Xi, Eugene Vecharynski, Chao Yang, Yousef Saad
2016	J	`jnl`	An Algebraic Multilevel Preconditioner with Low-Rank Corrections for Sparse Symmetric Matrices. SIAM J. Matrix Anal. Appl. Yuanzhe Xi, Ruipeng Li, Yousef Saad
2016	J	`jnl`	Computing Partial Spectra with Least-Squares Rational Filters. SIAM J. Sci. Comput. Yuanzhe Xi, Yousef Saad
2016	J	`jnl`	On the Stability of Some Hierarchical Rank Structured Matrix Algorithms. SIAM J. Matrix Anal. Appl. Yuanzhe Xi, Jianlin Xia
2016	J	`jnl`	Schur complement-based domain decomposition preconditioners with low-rank corrections. Numer. Linear Algebra Appl. Ruipeng Li, Yuanzhe Xi, Yousef Saad
2015	J	`jnl`	Fast Sparse Selected Inversion. SIAM J. Matrix Anal. Appl. Jianlin Xia, Yuanzhe Xi, Stephen Cauley, Venkataramanan Balakrishnan
2015	J	`jnl`	Schur Complement based domain decomposition preconditioners with Low-rank corrections. CoRR Ruipeng Li, Yuanzhe Xi, Yousef Saad
2014	J	`jnl`	A Fast Randomized Eigensolver with Structured LDL Factorization Update. SIAM J. Matrix Anal. Appl. Yuanzhe Xi, Jianlin Xia, Raymond H. Chan
2014	J	`jnl`	Superfast and Stable Structured Solvers for Toeplitz Least Squares via Randomized Sampling. SIAM J. Matrix Anal. Appl. Yuanzhe Xi, Jianlin Xia, Stephen Cauley, Venkataramanan Balakrishnan
2012	J	`jnl`	A Superfast Structured Solver for Toeplitz Linear Systems via Randomized Sampling. SIAM J. Matrix Anal. Appl. Jianlin Xia, Yuanzhe Xi, Ming Gu