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Kai Xu

4 papers here

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author3

Across the 3 of 4 papers where every author was matched, so the position is known.

fields
  • cs.LG4
same name
  • Kai Xu — 36 papers, h 49
  • Kai Xu — 19 papers
  • Kai Xu — 16 papers
  • Kai Xu — 13 papers
  • Kai Xu — 7 papers
  • Kai Xu — 7 papers

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

most citedUnveiling the Secret Recipe: A Guide For Supervised Fine-Tuning Small LLMs

3 citations · 3 across the 2 of their papers we have counts for

collaborators

4 papers

cs.LG2025

Sculpting Subspaces: Constrained Full Fine-Tuning in LLMs for Continual Learning

Nikhil Shivakumar Nayak, Krishnateja Killamsetty, Ligong Han +8

Continual learning in large language models (LLMs) is prone to catastrophic forgetting, where adapting to new tasks significantly degrades performance on previously learned ones. E…

cs.LG2025

SQuat: Subspace-orthogonal KV Cache Quantization

Hao Wang, Ligong Han, Kai Xu +1

The key-value (KV) cache accelerates LLMs decoding by storing KV tensors from previously generated tokens. It reduces redundant computation at the cost of increased memory usage. T…

cs.LG2025

Rollout Roulette: A Probabilistic Inference Approach to Inference-Time Scaling of LLMs using Particle-Based Monte Carlo Methods

Isha Puri, Shivchander Sudalairaj, Guangxuan Xu +2

Large language models (LLMs) have achieved significant performance gains via scaling up model sizes and/or data. However, recent evidence suggests diminishing returns from such app…

cs.LG2024★ 3 cited

Unveiling the Secret Recipe: A Guide For Supervised Fine-Tuning Small LLMs

Aldo Pareja, Nikhil Shivakumar Nayak, Hao Wang +10

The rise of large language models (LLMs) has created a significant disparity: industrial research labs with their computational resources, expert teams, and advanced infrastructure…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.