Search Results for author: Rajshekhar Das

Found 4 papers, 1 papers with code

Regularizing Self-training for Unsupervised Domain Adaptation via Structural Constraints

no code implementations29 Apr 2023 Rajshekhar Das, Jonathan Francis, Sanket Vaibhav Mehta, Jean Oh, Emma Strubell, Jose Moura

Self-training based on pseudo-labels has emerged as a dominant approach for addressing conditional distribution shifts in unsupervised domain adaptation (UDA) for semantic segmentation problems.

Object Semantic Segmentation +1

Learning Expressive Prompting With Residuals for Vision Transformers

no code implementations CVPR 2023 Rajshekhar Das, Yonatan Dukler, Avinash Ravichandran, Ashwin Swaminathan

Prompt learning is an efficient approach to adapt transformers by inserting learnable set of parameters into the input and intermediate representations of a pre-trained model.

Few-Shot Learning Image Classification +2

Unsupervised Domain Adaptation Via Pseudo-labels And Objectness Constraints

no code implementations29 Sep 2021 Rajshekhar Das, Jonathan Francis, Sanket Vaibhav Mehta, Jean Oh, Emma Strubell, Jose Moura

Crucially, the objectness constraint is agnostic to the ground-truth semantic segmentation labels and, therefore, remains appropriate for unsupervised adaptation settings.

Object Pseudo Label +4

On the Importance of Distractors for Few-Shot Classification

1 code implementation ICCV 2021 Rajshekhar Das, Yu-Xiong Wang, JoséM. F. Moura

An effective approach to few-shot classification involves a prior model trained on a large-sample base domain, which is then finetuned over the novel few-shot task to yield generalizable representations.

Classification Contrastive Learning

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