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Kai Xu

18 papers hereh-index 6154 citations25 works total

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

author position
  • middle author15
  • last author1

Across the 16 of 18 papers where every author was matched, so the position is known.

fields
  • cs.LG13
  • cs.CL4
  • cs.CY1
same name
  • Kai Xu — 37 papers, h 49
  • Kai Xu — 23 papers, h 9
  • Kai Xu — 22 papers, h 24
  • Kai Xu — 15 papers, h 7
  • Kai Xu — 15 papers, h 6
  • Kai Xu — 12 papers, h 4

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
most citedLAB: Large-Scale Alignment for ChatBots

5 citations · 8 across the 17 of their papers we have counts for

collaborators
Showing cs.CLShow all

4 papers · 1 filter

cs.CL2026

S2D2: Fast Decoding for Diffusion LLMs via Training-Free Self-Speculation

Ligong Han, Hao Wang, Han Gao +2

Block-diffusion language models offer a promising path toward faster-than-autoregressive generation by combining block-wise autoregressive decoding with within-block parallel denoi…

cs.CL2026

Few-Step Diffusion Language Models via Trajectory Self-Distillation

Tunyu Zhang, Xinxi Zhang, Ligong Han +9

Diffusion large language models (DLLMs) have emerged as powerful generative models with the promise of fast text generation through parallel decoding. However, realizing this poten…

cs.CL2024

Dr. SoW: Density Ratio of Strong-over-weak LLMs for Reducing the Cost of Human Annotation in Preference Tuning

Guangxuan Xu, Kai Xu, Shivchander Sudalairaj +2

Preference tuning relies on high-quality human preference data, which is often expensive and time-consuming to gather. In this paper, we introduce Dr.SoW (Density Ratio of Strong o…

cs.CL2024★ 5 cited

LAB: Large-Scale Alignment for ChatBots

Shivchander Sudalairaj, Abhishek Bhandwaldar, Aldo Pareja +3

This work introduces LAB (Large-scale Alignment for chatBots), a novel methodology designed to overcome the scalability challenges in the instruction-tuning phase of large language…

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