Local Regularization of Noisy Point Clouds: Improved Global Geometric Estimates and Data Analysis. - Nicolás García Trillos; Daniel Sanz-Alonso; Ruiyi Yang (J. Mach. Learn. Res., 2019)

The SPDE Approach to Matérn Fields: Graph Representations. - Daniel Sanz-Alonso; Ruiyi Yang (CoRR, 2020)

Kernel Methods for Bayesian Elliptic Inverse Problems on Manifolds. - John Harlim; Daniel Sanz-Alonso; Ruiyi Yang (SIAM/ASA J. Uncertain. Quantification, 2020)

Mathematical Foundations of Graph-Based Bayesian Semi-Supervised Learning. - Nicolás García Trillos; Daniel Sanz-Alonso; Ruiyi Yang (CoRR, 2022)

Unlabeled Data Help in Graph-Based Semi-Supervised Learning: A Bayesian Nonparametrics Perspective. - Daniel Sanz-Alonso; Ruiyi Yang (J. Mach. Learn. Res., 2022)

Finite Element Representations of Gaussian Processes: Balancing Numerical and Statistical Accuracy. - Daniel Sanz-Alonso; Ruiyi Yang (SIAM/ASA J. Uncertain. Quantification, 2022)

A Joint Order Cost Optimization Model for Multi-Item Spare Parts Manufacturing Systems Considering the Requirement of Support Probability. - Xinhao Cui; Ruiyi Yang; Siyue Zhang; Yiyong Xiao (ICAC, 2023)

A Linear Programming Approach for Maximum Integral Multiflow and Minimum Multicut Problems in Unrestricted Network. - Siyue Zhang; Yiyong Xiao; Xinhao Cui; Ruiyi Yang (ICAC, 2023)

Discrete-continuous model for facility location problem with capacity-cost relation constraints. - Runze Zhao; Yiyong Xiao; Rui Luo; Ruiyi Yang; Shenghan Zhou; Siyue Zhang (Comput. Ind. Eng., 2023)

Urban Land-Use Classification with Multi-Source Self-Supervised Representation Learning and Correlation Modeling. - Ruiyi Yang; Yu Su; Yanfei Zhong (IGARSS, 2024)

SSTKG: Simple Spatio-Temporal Knowledge Graph for Intepretable and Versatile Dynamic Information Embedding. - Ruiyi Yang; Flora D. Salim; Hao Xue 001 (WWW, 2024)

Optimization on Manifolds via Graph Gaussian Processes. - Hwanwoo Kim; Daniel Sanz-Alonso; Ruiyi Yang (SIAM J. Math. Data Sci., 2024)

Gaussian Process Regression under Computational and Epistemic Misspecification. - Daniel Sanz-Alonso; Ruiyi Yang (SIAM J. Numer. Anal., 2025)

Self-Supervised Joint Representation Learning for Urban Land-Use Classification With Multisource Geographic Data. - Ruiyi Yang; Yanfei Zhong; Yu Su (IEEE Trans. Geosci. Remote. Sens., 2025)

KG-IRAG: A Knowledge Graph-Based Iterative Retrieval-Augmented Generation Framework for Temporal Reasoning. - Ruiyi Yang; Hao Xue 001; Imran Razzak; Hakim Hacid; Flora D. Salim (CoRR, 2025)

Divide by Question, Conquer by Agent: SPLIT-RAG with Question-Driven Graph Partitioning. - Ruiyi Yang; Hao Xue 001; Imran Razzak; Hakim Hacid; Flora D. Salim (CoRR, 2025)