Ehsan Elhamifar

66 papers A* 30A 1B 2C 1Misc 2Journal 16Unranked 14

Year	Rank	Type	Title / Venue / Authors
2025	A*	`conf`	Compositional Targeted Multi-Label Universal Perturbations. CVPR Hassan Mahmood, Ehsan Elhamifar
2025	A*	`conf`	DeCafNet: Delegate and Conquer for Efficient Temporal Grounding in Long Videos. CVPR Zijia Lu, A S. M. Iftekhar, Gaurav Mittal, Tianjian Meng, Xiawei Wang, Cheng Zhao, Rohith Kukkala, Ehsan Elhamifar, Mei Chen
2025	J	`jnl`	DeCafNet: Delegate and Conquer for Efficient Temporal Grounding in Long Videos. CoRR Zijia Lu, A S. M. Iftekhar, Gaurav Mittal, Tianjian Meng, Xiawei Wang, Cheng Zhao, Rohith Kukkala, Ehsan Elhamifar, Mei Chen
2025	J	`jnl`	MedGRPO: Multi-Task Reinforcement Learning for Heterogeneous Medical Video Understanding. CoRR Yuhao Su, Anwesa Choudhuri, Zhongpai Gao, Benjamin Planche, van Nguyen Nguyen, Meng Zheng, Yuhan Shen, Arun Innanje, Terrence Chen, Ehsan Elhamifar, Ziyan Wu
2025	A*	`conf`	Understanding Multi-Task Activities from Single-Task Videos. CVPR Yuhan Shen, Ehsan Elhamifar
2024	A*	`conf`	Error Detection in Egocentric Procedural Task Videos. CVPR Shih-Po Lee, Zijia Lu, Zekun Zhang, Minh Hoai, Ehsan Elhamifar
2024	—	`conf`	Exploring the Role of Audio in Video Captioning. CVPR Workshops Yuhan Shen, Linjie Yang, Longyin Wen, Haichao Yu, Ehsan Elhamifar, Heng Wang
2024	A*	`conf`	FACT: Frame-Action Cross-Attention Temporal Modeling for Efficient Action Segmentation. CVPR Zijia Lu, Ehsan Elhamifar
2024	A*	`conf`	Learning to Predict Activity Progress by Self-Supervised Video Alignment. CVPR Gerard Donahue, Ehsan Elhamifar
2024	A*	`conf`	Learning to Segment Referred Objects from Narrated Egocentric Videos. CVPR Yuhan Shen, Huiyu Wang, Xitong Yang, Matt Feiszli, Ehsan Elhamifar, Lorenzo Torresani, Effrosyni Mavroudi
2024	A*	`conf`	Progress-Aware Online Action Segmentation for Egocentric Procedural Task Videos. CVPR Yuhan Shen, Ehsan Elhamifar
2024	A*	`conf`	Semantic-Aware Multi-Label Adversarial Attacks. CVPR Hassan Mahmood, Ehsan Elhamifar
2024	—	`conf`	Two-Stage Active Learning for Efficient Temporal Action Segmentation. ECCV (47) Yuhao Su, Ehsan Elhamifar
2023	J	`jnl`	BIT: Bi-Level Temporal Modeling for Efficient Supervised Action Segmentation. CoRR Zijia Lu, Ehsan Elhamifar
2023	J	`jnl`	Exploring the Role of Audio in Video Captioning. CoRR Yuhan Shen, Linjie Yang, Longyin Wen, Haichao Yu, Ehsan Elhamifar, Heng Wang
2022	A*	`conf`	Open-Vocabulary Instance Segmentation via Robust Cross-Modal Pseudo-Labeling. CVPR Dat Huynh, Jason Kuen, Zhe Lin, Jiuxiang Gu, Ehsan Elhamifar
2022	A*	`conf`	Semi-Weakly-Supervised Learning of Complex Actions from Instructional Task Videos. CVPR Yuhan Shen, Ehsan Elhamifar
2022	A*	`conf`	Set-Supervised Action Learning in Procedural Task Videos via Pairwise Order Consistency. CVPR Zijia Lu, Ehsan Elhamifar
2022	J	`jnl`	Towards Effective Multi-Label Recognition Attacks via Knowledge Graph Consistency. CoRR Hassan Mahmood, Ehsan Elhamifar
2022	—	`conf`	Zero-Shot Attribute Attacks on Fine-Grained Recognition Models. ECCV (5) Nasim Shafiee, Ehsan Elhamifar
2021	J	`jnl`	Compositional Fine-Grained Low-Shot Learning. CoRR Dat Huynh, Ehsan Elhamifar
2021	—	`conf`	Hierarchical Dual Attention-Based Recurrent Neural Networks for Individual and Group Activity Recognition in Games. AIIDE Sabbir Ahmad, Magy Seif El-Nasr, Ehsan Elhamifar
2021	A*	`conf`	Interaction Compass: Multi-Label Zero-Shot Learning of Human-Object Interactions via Spatial Relations. ICCV Dat Huynh, Ehsan Elhamifar
2021	A*	`conf`	Introvert: Human Trajectory Prediction via Conditional 3D Attention. CVPR Nasim Shafiee, Taskin Padir, Ehsan Elhamifar
2021	A*	`conf`	Learning To Segment Actions From Visual and Language Instructions via Differentiable Weak Sequence Alignment. CVPR Yuhan Shen, Lu Wang, Ehsan Elhamifar
2021	J	`jnl`	Open-Vocabulary Instance Segmentation via Robust Cross-Modal Pseudo-Labeling. CoRR Dat Huynh, Jason Kuen, Zhe Lin, Jiuxiang Gu, Ehsan Elhamifar
2021	A*	`conf`	Weakly-Supervised Action Segmentation and Alignment via Transcript-Aware Union-of-Subspaces Learning. ICCV Zijia Lu, Ehsan Elhamifar
2020	A*	`conf`	A Shared Multi-Attention Framework for Multi-Label Zero-Shot Learning. CVPR Dat Huynh, Ehsan Elhamifar
2020	A*	`conf`	Compositional Zero-Shot Learning via Fine-Grained Dense Feature Composition. NeurIPS Dat Huynh, Ehsan Elhamifar
2020	A*	`conf`	Fine-Grained Generalized Zero-Shot Learning via Dense Attribute-Based Attention. CVPR Dat Huynh, Ehsan Elhamifar
2020	A*	`conf`	Interactive Multi-Label CNN Learning With Partial Labels. CVPR Dat Huynh, Ehsan Elhamifar
2020	A	`conf`	Procedure Completion by Learning from Partial Summaries. BMVC Ehsan Elhamifar, Zwe Naing
2020	—	`conf`	Self-supervised Multi-task Procedure Learning from Instructional Videos. ECCV (17) Ehsan Elhamifar, Dat Huynh
2020	J	`jnl`	Weighting Is Worth the Wait: Bayesian Optimization with Importance Sampling. CoRR Setareh Ariafar, Zelda Mariet, Ehsan Elhamifar, Dana H. Brooks, Jennifer G. Dy, Jasper Snoek
2019	A*	`conf`	Deep Supervised Summarization: Algorithm and Application to Learning Instructions. NeurIPS Chengguang Xu, Ehsan Elhamifar
2019	A*	`conf`	Sequential Facility Location: Approximate Submodularity and Greedy Algorithm. ICML Ehsan Elhamifar
2019	A*	`conf`	Unsupervised Procedure Learning via Joint Dynamic Summarization. ICCV Ehsan Elhamifar, Zwe Naing
2018	A*	`conf`	High Rank Matrix Completion With Side Information. AAAI Yugang Wang, Ehsan Elhamifar
2017	A*	`conf`	Online Summarization via Submodular and Convex Optimization. CVPR Ehsan Elhamifar, M. Clara De Paolis Kaluza
2017	—	`conf`	Subset Selection and Summarization in Sequential Data. NIPS Ehsan Elhamifar, M. Clara De Paolis Kaluza
2016	J	`jnl`	Dissimilarity-Based Sparse Subset Selection. IEEE Trans. Pattern Anal. Mach. Intell. Ehsan Elhamifar, Guillermo Sapiro, S. Shankar Sastry
2016	—	`conf`	High-Rank Matrix Completion and Clustering under Self-Expressive Models. NIPS Ehsan Elhamifar
2015	A*	`conf`	Energy Disaggregation via Learning Powerlets and Sparse Coding. AAAI Ehsan Elhamifar, Shankar Sastry
2014	J	`jnl`	Dissimilarity-based Sparse Subset Selection. CoRR Ehsan Elhamifar, Guillermo Sapiro, S. Shankar Sastry
2013	A*	`conf`	A Convex Optimization Framework for Active Learning. ICCV Ehsan Elhamifar, Guillermo Sapiro, Allen Y. Yang, S. Shankar Sastry
2013	—	`conf`	Multiscale TILT Feature Detection with Application to Geometric Image Segmentation. ICCV Workshops Chi-Pang Lam, Allen Y. Yang, Ehsan Elhamifar, S. Shankar Sastry
2013	J	`jnl`	Robust Subspace Clustering CoRR Mahdi Soltanolkotabi, Ehsan Elhamifar, Emmanuel J. Candès
2013	J	`jnl`	Sparse Subspace Clustering: Algorithm, Theory, and Applications. IEEE Trans. Pattern Anal. Mach. Intell. Ehsan Elhamifar, René Vidal
2012	J	`jnl`	Block-Sparse Recovery via Convex Optimization. IEEE Trans. Signal Process. Ehsan Elhamifar, René Vidal
2012	—	`conf`	Finding Exemplars from Pairwise Dissimilarities via Simultaneous Sparse Recovery. NIPS Ehsan Elhamifar, Guillermo Sapiro, René Vidal
2012	J	`jnl`	On the Lagrangian Biduality of Sparsity Minimization Problems CoRR Dheeraj Singaraju, Ehsan Elhamifar, Roberto Tron, Allen Y. Yang, S. Shankar Sastry
2012	Misc	`conf`	On the Lagrangian biduality of sparsity minimization problems. ICASSP Dheeraj Singaraju, Roberto Tron, Ehsan Elhamifar, Allen Y. Yang, Shankar S. Sastry
2012	A*	`conf`	See all by looking at a few: Sparse modeling for finding representative objects. CVPR Ehsan Elhamifar, Guillermo Sapiro, René Vidal
2012	—	`conf`	Sparse Hidden Markov Models for Surgical Gesture Classification and Skill Evaluation. IPCAI Lingling Tao, Ehsan Elhamifar, Sanjeev Khudanpur, Gregory D. Hager, René Vidal
2012	J	`jnl`	Sparse Subspace Clustering: Algorithm, Theory, and Applications CoRR Ehsan Elhamifar, René Vidal
2011	A*	`conf`	Robust classification using structured sparse representation. CVPR Ehsan Elhamifar, René Vidal
2011	—	`conf`	Sparse Manifold Clustering and Embedding. NIPS Ehsan Elhamifar, René Vidal
2011	—	`conf`	Sparsity in unions of subspaces for classification and clustering of high-dimensional data. Allerton Ehsan Elhamifar, René Vidal
2011	J	`jnl`	Structured Sparse Recovery via Convex Optimization CoRR Ehsan Elhamifar, René Vidal
2010	Misc	`conf`	Clustering disjoint subspaces via sparse representation. ICASSP Ehsan Elhamifar, René Vidal
2010	—	`conf`	Consensus with robustness to outliers via distributed optimization. CDC Jixin Li, Ehsan Elhamifar, I-Jeng Wang, René Vidal
2009	—	`conf`	Distributed calibration of Camera Sensor Networks. ICDSC Ehsan Elhamifar, René Vidal
2009	C	`conf`	Rank tests for the observability of discrete-time jump linear systems with inputs. ACC Ehsan Elhamifar, Mihály Petreczky, René Vidal
2009	A*	`conf`	Sparse subspace clustering. CVPR Ehsan Elhamifar, René Vidal
2006	B	`conf`	Control of Multi-Agent Systems Based on Redundant Manipulator Global Optimization Techniques. SMC Nasser Sadati, Ehsan Elhamifar
2005	B	`conf`	Application of Neural Networks to Decentralized Control of Robotic Manipulators with High Degree of Freedom. ICTAI Nasser Sadati, Ehsan Elhamifar