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Ruijia Niu

6 papers hereh-index 340 citations8 works total

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

author position
  • first author2
  • middle author4

Across the 6 of 6 papers where every author was matched, so the position is known.

fields
  • cs.LG3
  • cs.CL2
  • cs.AI1

identity via Semantic Scholar / OpenAlex

activity
20242026
collaborators
Showing cs.CLShow all

2 papers · 1 filter

cs.CL2026

Calibrating LLMs with Semantic-level Reward

Fengfei Yu, Ruijia Niu, Dongxia Wu +2

As large language models (LLMs) are deployed in consequential settings such as medical question answering and legal reasoning, the ability to estimate when their outputs are likely…

cs.CL2025

SimulRAG: Simulator-based RAG for Grounding LLMs in Long-form Scientific QA

Haozhou Xu, Dongxia Wu, Matteo Chinazzi +3

Large Language Models (LLMs) show promise in generating long-form scientific explanations that synthesize evidence and connect multiple factors. However, in long-form scientific qu…

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