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Arnav M. Das

2 accepted papers

2025

COBRA: COmBinatorial Retrieval Augmentation for Few-Shot Adaptation

CVPR 2025poster

Retrieval augmentation, the practice of retrieving additional data from large auxiliary pools, has emerged as an effective technique for enhancing model performance in the low-data regime. Prior approaches have employed only nearest-neighbor based strategies for data selection, which retrieve auxili…

2025

PRimuS: Pretraining IMU Encoders with Multimodal Self-Supervision

ICASSP 2025accepted

Sensing human motions through Inertial Measurement Units (IMUs) embedded in personal devices has enabled significant applications in health and wellness. Labeled IMU data is scarce, however, unlabeled or weakly labeled IMU data can be used to model human motions. For video or text modalities, the "p…

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