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Siddhartha Datta

4 accepted papers

2024

DiffuBox: Refining 3D Object Detection with Point Diffusion

NeurIPS 2024poster

Ensuring robust 3D object detection and localization is crucial for many applications in robotics and autonomous driving. Recent models, however, face difficulties in maintaining high performance when applied to domains with differing sensor setups or geographic locations, often resulting in poor lo…

2024

Online Feature Updates Improve Online (Generalized) Label Shift Adaptation

NeurIPS 2024poster

This paper addresses the prevalent issue of label shift in an online setting with missing labels, where data distributions change over time and obtaining timely labels is challenging. While existing methods primarily focus on adjusting or updating the final layer of a pre-trained classifier, we expl…

Cited by 2SourcePDFScholar
2024

Prompt Expansion for Adaptive Text-to-Image Generation

ACL 2024long

Text-to-image generation models are powerful but difficult to use. Users craft specific prompts to get better images, though the images can be repetitive. This paper proposes the Prompt Expansion framework that helps users generate high-quality, diverse images with less effort. The Prompt Expansion…