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Xiangchen Song

20 papers hereh-index 8171 citations24 works total

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

author position
  • first author5
  • middle author13

Across the 18 of 20 papers where every author was matched, so the position is known.

fields
  • cs.LG13
  • cs.CL4
  • cs.AI2
  • cs.CY1
same name
  • Xiangchen Song — 13 papers, h 12
  • Xiangchen Song — 5 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
20232026
most citedA Versatile Causal Discovery Framework to Allow Causally-Related Hidden Variables

1 citations · 2 across the 19 of their papers we have counts for

collaborators
Showing cs.AIShow all

2 papers · 1 filter

cs.AI2026

CausaLab: A Scalable Environment for Interactive Causal Discovery Toward AI Scientists

Junlin Yang, Dylan Zhang, Xiangchen Song +7

We introduce CausaLab, a scalable environment for evaluating interactive causal discovery by LLM agents. Unlike prior evaluations, CausaLab evaluates both whether an agent can solv…

cs.AI2025

Advancing Reasoning in Diffusion Language Models with Denoising Process Rewards

Shaoan Xie, Lingjing Kong, Xiangchen Song +4

Diffusion-based large language models offer a non-autoregressive alternative for text generation, but enabling them to perform complex reasoning remains challenging. Reinforcement…

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