Pratyush Ranjan Tiwari's picture

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Pratyush Ranjan Tiwari PRO

pratyushrt

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https://www.pratyush.site/

AI & ML interests

Reinforcements Learning, Privacy, Post-training LLMs, SLMs

Organizations

upvoted a paper 2 months ago

Hard Examples Are All You Need: Maximizing GRPO Post-Training Under Annotation Budgets

Paper • 2508.14094 • Published Aug 15 • 1

upvoted a collection 4 months ago

Anonymizer Model Series

SLMs for semantically similar replacement of PII to provide better end-user privacy. Three model sizes (0.6B, 1.7B, 4B) for different devices. • 3 items • Updated Aug 27 • 4