Jiacheng Cui
2 indexed papers
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226
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NLP×2AI×2ML×2
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2026
LLMSurgeon: Diagnosing Data Mixture of Large Language Models
The paper introduces LLMSurgeon, a framework that estimates the domain-level data mixture of a Large Language Model (LLM) using only generated text, thereby providing a post-hoc method to audit the model's 'digital DNA'.
Operation-Guided Progressive Human-to-AI Text Transformation Benchmark for Multi-Granularity AI-Text Detection
The paper introduces OpAI-Bench, a novel benchmark designed to study how AI authorship signals evolve and accumulate during the progressive co-editing process between humans and AI.
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Papers
cs.CLcs.AIcs.LGRecentJun 4, 2026
Operation-Guided Progressive Human-to-AI Text Transformation Benchmark for Multi-Granularity AI-Text Detection
The paper introduces OpAI-Bench, a novel benchmark designed to study how AI authorship signals evolve and accumulate during the progressive co-editing process between humans and AI.
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cs.CLcs.AIcs.LGRecentMay 28, 2026