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Sunay Joshi

2 accepted papers

2025

Conformal Inference under High-Dimensional Covariate Shifts via Likelihood-Ratio Regularization

NeurIPS 2025poster

We consider the problem of conformal prediction under covariate shift. Given labeled data from a source domain and unlabeled data from a covariate shifted target domain, we seek to construct prediction sets with valid marginal coverage in the target domain. Most existing methods require estimating t…

Cited by 14Source ↗Scholar ↗
2025

Foundations of Top-$k$ Decoding for Language Models

NeurIPS 2025poster

Top-$k$ decoding is a widely used method for sampling from LLMs: at each token, only the largest $k$ next-token-probabilities are kept, and the next token is sampled after re-normalizing them to sum to unity. Top-$k$ and other sampling methods are motivated by the intuition that true next-token dist…

Cited by 0Source ↗Scholar ↗