Sapiro, Guillermo

95 publications

ICML 2025 Addressing Misspecification in Simulation-Based Inference Through Data-Driven Calibration Antoine Wehenkel, Juan L. Gamella, Ozan Sener, Jens Behrmann, Guillermo Sapiro, Joern-Henrik Jacobsen, Marco Cuturi

TMLR 2025 Autoregressive Models in Vision: A Survey Jing Xiong, Gongye Liu, Lun Huang, Chengyue Wu, Taiqiang Wu, Yao Mu, Yuan Yao, Hui Shen, Zhongwei Wan, Jinfa Huang, Chaofan Tao, Shen Yan, Huaxiu Yao, Lingpeng Kong, Hongxia Yang, Mi Zhang, Guillermo Sapiro, Jiebo Luo, Ping Luo, Ngai Wong

TMLR 2025 FoldDiff: Folding in Point Cloud Diffusion Yuzhou Zhao, Juan Matias Di Martino, Amirhossein Farzam, Guillermo Sapiro

ICLR 2025 SSOLE: Rethinking Orthogonal Low-Rank Embedding for Self-Supervised Learning Lun Huang, Qiang Qiu, Guillermo Sapiro

AISTATS 2024 Achieving Group Distributional Robustness and Minimax Group Fairness with Interpolating Classifiers Natalia L. Martinez, Martin A. Bertran, Guillermo Sapiro

NeurIPSW 2024 Causal Inference Under Differential Privacy: Challenges and Mitigation Strategies Amirhossein Farzam, Guillermo Sapiro

ICML 2024 From Geometry to Causality- Ricci Curvature and the Reliability of Causal Inference on Networks Amirhossein Farzam, Allen Tannenbaum, Guillermo Sapiro

TMLR 2024 Generalizing Neural Additive Models via Statistical Multimodal Analysis Young Kyung Kim, Juan Matias Di Martino, Guillermo Sapiro

NeurIPSW 2024 On the Ricci Curvature of Attention Maps and Transformers Training and Robustness Amirhossein Farzam, Oded Schlesinger, Joshua M. Susskind, Juan Matias Di Martino, Guillermo Sapiro

CVPRW 2024 PQ-VAE: Learning Hierarchical Discrete Representations with Progressive Quantization Lun Huang, Qiang Qiu, Guillermo Sapiro

NeurIPSW 2024 Time-Varying Representations of Longitudinal Biosignals Using Self-Supervised Learning Sam Jean Perochon, Salar Abbaspourazad, Joseph Futoma, Andrew Miller, Guillermo Sapiro

TMLR 2023 Consistent Collaborative Filtering via Tensor Decomposition Shiwen Zhao, Guillermo Sapiro

NeurIPSW 2023 Curvature and Causal Inference in Network Data Amirhossein Farzam, Allen Tannenbaum, Guillermo Sapiro

ICMLW 2023 Generalizing Neural Additive Models via Statistical Multimodal Analysis Young Kyung Kim, Juan Matias Di Martino, Guillermo Sapiro

TMLR 2023 Robust Hybrid Learning with Expert Augmentation Antoine Wehenkel, Jens Behrmann, Hsiang Hsu, Guillermo Sapiro, Gilles Louppe, Joern-Henrik Jacobsen

NeurIPSW 2022 A Large-Scale Observational Study of the Causal Effects of a Behavioral Health Nudge Achille Nazaret, Guillermo Sapiro

NeurIPSW 2022 A Tale of Two Food Adventurers: The Challenges and Triumphs of Repeated Food Exposures in Avoidant/Restrictive Food Intake Disorder Young Kyung Kim, Juan Matias Di Martino, Julia Nicholas, Ilana Pilato, Alannah Melissa Rivera-Cancel, Julia Gianneschi, Jalisa Jackson, Ellen Vernell Mines, Nancy Zucker, Guillermo Sapiro

NeurIPSW 2022 Federated Fairness Without Access to Demographics Afroditi Papadaki, Natalia Martinez, Martin Andres Bertran, Guillermo Sapiro, Miguel R. D. Rodrigues

NeurIPSW 2022 Modeling Heart Rate Response to Exercise with Wearables Data Achille Nazaret, Sana Tonekaboni, Gregory Darnell, Shirley Ren, Guillermo Sapiro, Andrew Miller

JMLR 2022 Scaling-Translation-Equivariant Networks with Decomposed Convolutional Filters Wei Zhu, Qiang Qiu, Robert Calderbank, Guillermo Sapiro, Xiuyuan Cheng

ICML 2021 Blind Pareto Fairness and Subgroup Robustness Natalia L Martinez, Martin A Bertran, Afroditi Papadaki, Miguel Rodrigues, Guillermo Sapiro

NeurIPSW 2021 Distributionally Robust Group Backwards Compatibility Martin Andres Bertran, Natalia Martinez, Alex Oesterling, Guillermo Sapiro

CVPRW 2021 Using Text to Teach Image Retrieval Haoyu Dong, Ze Wang, Qiang Qiu, Guillermo Sapiro

NeurIPS 2020 A Dictionary Approach to Domain-Invariant Learning in Deep Networks Ze Wang, Xiuyuan Cheng, Guillermo Sapiro, Qiang Qiu

MLHC 2020 Attention-Based Network for Weak Labels in Neonatal Seizure Detection Dmitry Yu. Isaev, Dmitry Tchapyjnikov, C. Michael Cotten, David Tanaka, Natalia Martinez, Martin Bertran, Guillermo Sapiro, David Carlson

NeurIPS 2020 Instance-Based Generalization in Reinforcement Learning Martin Bertran, Natalia Martinez, Mariano Phielipp, Guillermo Sapiro

ICML 2020 Minimax Pareto Fairness: A Multi Objective Perspective Natalia Martinez, Martin Bertran, Guillermo Sapiro

ICLR 2020 Stochastic Conditional Generative Networks with Basis Decomposition Ze Wang, Xiuyuan Cheng, Guillermo Sapiro, Qiang Qiu

ICML 2019 Adversarially Learned Representations for Information Obfuscation and Inference Martin Bertran, Natalia Martinez, Afroditi Papadaki, Qiang Qiu, Miguel Rodrigues, Galen Reeves, Guillermo Sapiro

ICCVW 2019 Range Adaptation for 3D Object Detection in LiDAR Ze Wang, Sihao Ding, Ying Li, Minming Zhao, Sohini Roychowdhury, Andreas Wallin, Guillermo Sapiro, Qiang Qiu

ICLR 2019 RotDCF: Decomposition of Convolutional Filters for Rotation-Equivariant Deep Networks Xiuyuan Cheng, Qiang Qiu, Robert Calderbank, Guillermo Sapiro

ICCVW 2019 SalGaze: Personalizing Gaze Estimation Using Visual Saliency Zhuoqing Chang, J. Matías Di Martino, Qiang Qiu, Steven Espinosa, Guillermo Sapiro

ICML 2018 DCFNet: Deep Neural Network with Decomposed Convolutional Filters Qiang Qiu, Xiuyuan Cheng, Calderbank, Guillermo Sapiro

ECCV 2018 ForestHash: Semantic Hashing with Shallow Random Forests and Tiny Convolutional Networks Qiang Qiu, Jose Lezama, Alex Bronstein, Guillermo Sapiro

CVPR 2017 Deep Video Deblurring for Hand-Held Cameras Shuochen Su, Mauricio Delbracio, Jue Wang, Guillermo Sapiro, Wolfgang Heidrich, Oliver Wang

AISTATS 2017 Generalization Error of Invariant Classifiers Jure Sokolic, Raja Giryes, Guillermo Sapiro, Miguel R. D. Rodrigues

ICCVW 2017 Intelligent Synthesis Driven Model Calibration: Framework and Face Recognition Application Qiang Qiu, Jordan Hashemi, Guillermo Sapiro

ICCVW 2017 Learning to Identify While Failing to Discriminate Jure Sokolic, Miguel R. D. Rodrigues, Qiang Qiu, Guillermo Sapiro

CVPR 2017 Nonnegative Matrix Underapproximation for Robust Multiple Model Fitting Mariano Tepper, Guillermo Sapiro

CVPR 2017 Not Afraid of the Dark: NIR-VIS Face Recognition via Cross-Spectral Hallucination and Low-Rank Embedding Jose Lezama, Qiang Qiu, Guillermo Sapiro

CVPR 2017 Self-Learning Scene-Specific Pedestrian Detectors Using a Progressive Latent Model Qixiang Ye, Tianliang Zhang, Wei Ke, Qiang Qiu, Jie Chen, Guillermo Sapiro, Baochang Zhang

CVPR 2015 Burst Deblurring: Removing Camera Shake Through Fourier Burst Accumulation Mauricio Delbracio, Guillermo Sapiro

NeurIPS 2015 Discriminative Robust Transformation Learning Jiaji Huang, Qiang Qiu, Guillermo Sapiro, Robert Calderbank

ICCV 2015 Geometry-Aware Deep Transform Jiaji Huang, Qiang Qiu, Robert Calderbank, Guillermo Sapiro

JMLR 2015 Learning Transformations for Clustering and Classification Qiang Qiu, Guillermo Sapiro

ICLR 2015 On the Stability of Deep Networks Raja Giryes, Guillermo Sapiro, Alexander M. Bronstein

ICLR 2015 Random Forests Can Hash Qiang Qiu, Guillermo Sapiro, Alexander M. Bronstein

ICLR 2015 Representation Using the Weyl Transform Qiang Qiu, Andrew Thompson, A. Robert Calderbank, Guillermo Sapiro

ICLR 2014 Learning Transformations for Classification Forests Qiang Qiu, Guillermo Sapiro

CVPR 2014 Low-Cost Compressive Sensing for Color Video and Depth Xin Yuan, Patrick Llull, Xuejun Liao, Jianbo Yang, David J. Brady, Guillermo Sapiro, Lawrence Carin

ICLR 2014 Sparse Similarity-Preserving Hashing Jonathan Masci, Alexander M. Bronstein, Michael M. Bronstein, Pablo Sprechmann, Guillermo Sapiro

ICCV 2013 A Convex Optimization Framework for Active Learning Ehsan Elhamifar, Guillermo Sapiro, Allen Yang, S. Shankar Sasrty

NeurIPS 2013 Robust Multimodal Graph Matching: Sparse Coding Meets Graph Matching Marcelo Fiori, Pablo Sprechmann, Joshua Vogelstein, Pablo Muse, Guillermo Sapiro

NeurIPS 2013 Supervised Sparse Analysis and Synthesis Operators Pablo Sprechmann, Roee Litman, Tal Ben Yakar, Alexander M Bronstein, Guillermo Sapiro

WACV 2012 A Nonintrusive System for Behavioral Analysis of Children Using Multiple RGB+depth Sensors Nicholas Walczak, Joshua Fasching, William D. Toczyski, Ravishankar Sivalingam, Nathaniel D. Bird, Kathryn Cullen, Vassilios Morellas, Barbara Murphy, Guillermo Sapiro, Nikolaos Papanikolopoulos

NeurIPS 2012 Finding Exemplars from Pairwise Dissimilarities via Simultaneous Sparse Recovery Ehsan Elhamifar, Guillermo Sapiro, René Vidal

ICML 2012 Learning Efficient Structured Sparse Models Alexander M. Bronstein, Pablo Sprechmann, Guillermo Sapiro

CVPR 2012 See All by Looking at a Few: Sparse Modeling for Finding Representative Objects Ehsan Elhamifar, Guillermo Sapiro, René Vidal

NeurIPS 2012 Topology Constraints in Graphical Models Marcelo Fiori, Pablo Musé, Guillermo Sapiro

AISTATS 2011 Dependent Hierarchical Beta Process for Image Interpolation and Denoising Mingyuan Zhou, Hongxia Yang, Guillermo Sapiro, David Dunson, Lawrence Carin

ICML 2011 On the Integration of Topic Modeling and Dictionary Learning Lingbo Li, Mingyuan Zhou, Guillermo Sapiro, Lawrence Carin

ICML 2011 The Hierarchical Beta Process for Convolutional Factor Analysis and Deep Learning Bo Chen, Gungor Polatkan, Guillermo Sapiro, David B. Dunson, Lawrence Carin

CVPR 2010 Classification and Clustering via Dictionary Learning with Structured Incoherence and Shared Features Ignacio Ramírez, Pablo Sprechmann, Guillermo Sapiro

ECCV 2010 Dynamic Color Flow: A Motion-Adaptive Color Model for Object Segmentation in Video Xue Bai, Jue Wang, Guillermo Sapiro

JMLR 2010 Online Learning for Matrix Factorization and Sparse Coding Julien Mairal, Francis Bach, Jean Ponce, Guillermo Sapiro

ICML 2009 Discriminative K-Metrics Arthur Szlam, Guillermo Sapiro

ICCV 2009 Non-Local Sparse Models for Image Restoration Julien Mairal, Francis R. Bach, Jean Ponce, Guillermo Sapiro, Andrew Zisserman

NeurIPS 2009 Non-Parametric Bayesian Dictionary Learning for Sparse Image Representations Mingyuan Zhou, Haojun Chen, Lu Ren, Guillermo Sapiro, Lawrence Carin, John W. Paisley

ICML 2009 Online Dictionary Learning for Sparse Coding Julien Mairal, Francis R. Bach, Jean Ponce, Guillermo Sapiro

ICCV 2009 Seeing 3D Objects in a Single 2D Image Diego Rother, Guillermo Sapiro

CVPRW 2008 3D Priors for Scene Learning from a Single View Diego Rother, Kedar A. Patwardhan, Iman Aganj, Guillermo Sapiro

CVPR 2008 Discriminative Learned Dictionaries for Local Image Analysis Julien Mairal, Francis R. Bach, Jean Ponce, Guillermo Sapiro, Andrew Zisserman

CVPRW 2008 Super-Resolution Texturing for Online Virtual Globes Diego Rother, Lance Williams, Guillermo Sapiro

NeurIPS 2008 Supervised Dictionary Learning Julien Mairal, Jean Ponce, Guillermo Sapiro, Andrew Zisserman, Francis R. Bach

CVPRW 2008 Three-Dimensional Point Cloud Recognition via Distributions of Geometric Distances Mona Mahmoudi, Guillermo Sapiro

ICCV 2007 A Geodesic Framework for Fast Interactive Image and Video Segmentation and Matting Xue Bai, Guillermo Sapiro

ICCV 2007 A Variational Framework for Simultaneous Motion Estimation and Restoration of Motion-Blurred Video Leah Bar, Benjamin Berkels, Martin Rumpf, Guillermo Sapiro

CVPR 2007 Connecting the Out-of-Sample and Pre-Image Problems in Kernel Methods Pablo Arias, Gregory Randall, Guillermo Sapiro

CVPR 2007 Regularized Mixed Dimensionality and Density Learning in Computer Vision Gloria Haro, Gregory Randall, Guillermo Sapiro

ICCV 2007 What Can Casual Walkers Tell Us About a 3D Scene? Diego Rother, Kedar A. Patwardhan, Guillermo Sapiro

NeurIPS 2006 Stratification Learning: Detecting Mixed Density and Dimensionality in High Dimensional Point Clouds Gloria Haro, Gregory Randall, Guillermo Sapiro

CVPR 2003 Simultaneous Structure and Texture Image Inpainting Marcelo Bertalmío, Luminita A. Vese, Guillermo Sapiro, Stanley J. Osher

ICCV 2001 A Variational Model for Filling-in Gray Level and Color Images Coloma Ballester, Vicent Caselles, Joan Verdera, Marcelo Bertalmío, Guillermo Sapiro

ICCV 2001 Affine Invariant Erosion of 3D Shapes Santiago Betelú, Guillermo Sapiro, Allen R. Tannenbaum

CVPR 2001 Navier-Stokes, Fluid Dynamics, and Image and Video Inpainting Marcelo Bertalmío, Andrea L. Bertozzi, Guillermo Sapiro

ECCV 2000 Noise-Resistant Affine Skeletons of Planar Curves Santiago Betelú, Guillermo Sapiro, Allen R. Tannenbaum, Peter J. Giblin

ICCV 1999 Direction Diffusion Bei Tang, Guillermo Sapiro, Vicent Caselles

ICCV 1998 Affine Invariant Medial Axis and Skew Symmetry Peter J. Giblin, Guillermo Sapiro

ICCV 1998 Bilinear Voting Guillermo Sapiro

ICCV 1998 Segmentating Cortical Gray Matter for Functional MRI Visualization P. C. Teo, Guillermo Sapiro, Brian A. Wandell

CVPR 1996 Affine Invariant Detection: Edges, Active Contours, and Segments Peter J. Olver, Guillermo Sapiro, Allen R. Tannenbaum

ECCV 1996 Three Dimensional Object Modeling via Minimal Surfaces Vicent Caselles, Ron Kimmel, Guillermo Sapiro, Catalina Sbert

CVPR 1996 Vector-Valued Active Contours Guillermo Sapiro

ICCV 1995 Geodesic Active Contours Vicent Caselles, Ron Kimmel, Guillermo Sapiro

ECCV 1994 Area and Lenght Preserving Geometric Invariant Scale-Spaces Guillermo Sapiro, Allen R. Tannenbaum