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Divyam Gupta

3 accepted papers

2025

HIDISC: A Hyperbolic Framework for Domain Generalization with Generalized Category Discovery

NeurIPS 2025poster

Generalized Category Discovery (GCD) aims to classify test-time samples into either seen categories—available during training—or novel ones, without relying on label supervision. Most existing GCD methods assume simultaneous access to labeled and unlabeled data during training and arising from the s…

Cited by 0SourceScholar
2025

OSLoPrompt: Bridging Low-Supervision Challenges and Open-Set Domain Generalization in CLIP

CVPR 2025poster

We introduce Low-Shot Open-Set Domain Generalization (LSOSDG), a novel paradigm unifying low-shot learning with open-set domain generalization (ODG). While prompt-based methods using models like CLIP have advanced DG, they falter in low-data regimes (e.g., 1-shot) and lack precision in detecting ope…

2024

Elevating All Zero-Shot Sketch-Based Image Retrieval Through Multimodal Prompt Learning

ECCV 2024poster

"We address the challenges inherent in sketch-based image retrieval (SBIR) across various settings, including zero-shot SBIR, generalized zero-shot SBIR, and fine-grained zero-shot SBIR, by leveraging the vision-language foundation model CLIP. While recent endeavors have employed CLIP to enhance SBI…