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Kai Xu

13 papers hereh-index 7501 citations24 works total

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

author position
  • sole author1
  • first author3
  • middle author5
  • last author2

Across the 11 of 13 papers where every author was matched, so the position is known.

fields
  • cs.CL3
  • cs.LG3
  • cs.HC2
  • cs.AI1
  • cs.CR1
  • cs.CV1
same name
  • Kai Xu — 22 papers, h 9
  • Kai Xu — 18 papers, h 6
  • Kai Xu — 15 papers, h 6
  • Kai Xu — 10 papers, h 4
  • Kai Xu — 7 papers, h 4
  • Kai Xu — 6 papers, h 5

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

activity
20242026
collaborators
Showing cs.CLShow all

3 papers · 1 filter

cs.CL2026

BLASST: Dynamic BLocked Attention Sparsity via Softmax Thresholding

Jiayi Yuan, Cameron Shinn, Kai Xu +19

The growing demand for long-context inference capabilities in Large Language Models (LLMs) has intensified the computational and memory bottlenecks inherent to the self-attention m…

cs.CL2025★ 1 cited

NVIDIA Nemotron 3: Efficient and Open Intelligence

NVIDIA, :, Aaron Blakeman +356

We introduce the Nemotron 3 family of models - Nano, Super, and Ultra. These models deliver strong agentic, reasoning, and conversational capabilities. The Nemotron 3 family uses a…

cs.CL2025

Nemotron 3 Nano: Open, Efficient Mixture-of-Experts Hybrid Mamba-Transformer Model for Agentic Reasoning

NVIDIA, :, Aaron Blakeman +311

We present Nemotron 3 Nano 30B-A3B, a Mixture-of-Experts hybrid Mamba-Transformer language model. Nemotron 3 Nano was pretrained on 25 trillion text tokens, including more than 3 t…

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