activity
20222026
most citedClusT3: Information Invariant Test-Time Training

3 citations · 4 across the 14 of their papers we have counts for

collaborators

17 papers

cs.CV2026

Histopath-C: Towards Realistic Domain Shifts for Histopathology Vision-Language Adaptation

Mehrdad Noori, Gustavo Adolfo Vargas Hakim, David Osowiechi +6

Medical Vision-language models (VLMs) have shown remarkable performances in various medical imaging domains such as histo\-pathology by leveraging pre-trained, contrastive models t…

cs.CV2025

Purge-Gate: Backpropagation-Free Test-Time Adaptation for Point Clouds Classification via Token Purging

Moslem Yazdanpanah, Ali Bahri, Mehrdad Noori +5

Test-time adaptation (TTA) is crucial for mitigating performance degradation caused by distribution shifts in 3D point cloud classification. In this work, we introduce Token Purgin…

cs.CV2025

TRUST: Test-Time Refinement using Uncertainty-Guided SSM Traverses

Sahar Dastani, Ali Bahri, Gustavo Adolfo Vargas Hakim +7

State Space Models (SSMs) have emerged as efficient alternatives to Vision Transformers (ViTs), with VMamba standing out as a pioneering architecture designed for vision tasks. How…

cs.CV2025

CTA: Cross-Task Alignment for Better Test Time Training

Samuel Barbeau, Pedram Fekri, David Osowiechi +4

Deep learning models have demonstrated exceptional performance across a wide range of computer vision tasks. However, their performance often degrades significantly when faced with…

cs.CV2025

SMART-PC: Skeletal Model Adaptation for Robust Test-Time Training in Point Clouds

Ali Bahri, Moslem Yazdanpanah, Sahar Dastani +6

Test-Time Training (TTT) has emerged as a promising solution to address distribution shifts in 3D point cloud classification. However, existing methods often rely on computationall…

cs.CV2025

Test-Time Adaptation of Vision-Language Models for Open-Vocabulary Semantic Segmentation

Mehrdad Noori, David Osowiechi, Gustavo Adolfo Vargas Hakim +6

Recently, test-time adaptation has attracted wide interest in the context of vision-language models for image classification. However, to the best of our knowledge, the problem is…

cs.CV2025

Spectral Informed Mamba for Robust Point Cloud Processing

Ali Bahri, Moslem Yazdanpanah, Mehrdad Noori +7

State space models have shown significant promise in Natural Language Processing (NLP) and, more recently, computer vision. This paper introduces a new methodology leveraging Mamba…

cs.CV2025

Spectral State Space Model for Rotation-Invariant Visual Representation Learning

Sahar Dastani, Ali Bahri, Moslem Yazdanpanah +8

State Space Models (SSMs) have recently emerged as an alternative to Vision Transformers (ViTs) due to their unique ability of modeling global relationships with linear complexity.…

cs.CV2024

Test-Time Adaptation in Point Clouds: Leveraging Sampling Variation with Weight Averaging

Ali Bahri, Moslem Yazdanpanah, Mehrdad Noori +7

Test-Time Adaptation (TTA) addresses distribution shifts during testing by adapting a pretrained model without access to source data. In this work, we propose a novel TTA approach…

cs.CV2024

FDS: Feedback-guided Domain Synthesis with Multi-Source Conditional Diffusion Models for Domain Generalization

Mehrdad Noori, Milad Cheraghalikhani, Ali Bahri +5

Domain Generalization techniques aim to enhance model robustness by simulating novel data distributions during training, typically through various augmentation or stylization strat…

cs.CV2024

WATT: Weight Average Test-Time Adaptation of CLIP

David Osowiechi, Mehrdad Noori, Gustavo Adolfo Vargas Hakim +7

Vision-Language Models (VLMs) such as CLIP have yielded unprecedented performance for zero-shot image classification, yet their generalization capability may still be seriously cha…

cs.CV2024

GeoMask3D: Geometrically Informed Mask Selection for Self-Supervised Point Cloud Learning in 3D

Ali Bahri, Moslem Yazdanpanah, Mehrdad Noori +6

We introduce a pioneering approach to self-supervised learning for point clouds, employing a geometrically informed mask selection strategy called GeoMask3D (GM3D) to boost the eff…

cs.CV2024

CLIPArTT: Adaptation of CLIP to New Domains at Test Time

Gustavo Adolfo Vargas Hakim, David Osowiechi, Mehrdad Noori +5

Pre-trained vision-language models (VLMs), exemplified by CLIP, demonstrate remarkable adaptability across zero-shot classification tasks without additional training. However, thei…

cs.CV2024

NC-TTT: A Noise Contrastive Approach for Test-Time Training

David Osowiechi, Gustavo A. Vargas Hakim, Mehrdad Noori +5

Despite their exceptional performance in vision tasks, deep learning models often struggle when faced with domain shifts during testing. Test-Time Training (TTT) methods have recen…

cs.CV2023★ 3 cited

ClusT3: Information Invariant Test-Time Training

Gustavo A. Vargas Hakim, David Osowiechi, Mehrdad Noori +3

Deep Learning models have shown remarkable performance in a broad range of vision tasks. However, they are often vulnerable against domain shifts at test-time. Test-time training (…

cs.CV2023★ 1 cited

TFS-ViT: Token-Level Feature Stylization for Domain Generalization

Mehrdad Noori, Milad Cheraghalikhani, Ali Bahri +4

Standard deep learning models such as convolutional neural networks (CNNs) lack the ability of generalizing to domains which have not been seen during training. This problem is mai…

cs.CV2022

TTTFlow: Unsupervised Test-Time Training with Normalizing Flow

David Osowiechi, Gustavo A. Vargas Hakim, Mehrdad Noori +3

A major problem of deep neural networks for image classification is their vulnerability to domain changes at test-time. Recent methods have proposed to address this problem with te…