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20242026
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cs.CL2025

Com: A Causal-Guided Benchmark for Exploring Complex Commonsense Reasoning in Large Language Models

Kai Xiong, Xiao Ding, Yixin Cao +7

Large language models (LLMs) have mastered abundant simple and explicit commonsense knowledge through pre-training, enabling them to achieve human-like performance in simple common…

cs.CL2025

Self-Route: Automatic Mode Switching via Capability Estimation for Efficient Reasoning

Yang He, Xiao Ding, Bibo Cai +5

While reasoning-augmented large language models (RLLMs) significantly enhance complex task performance through extended reasoning chains, they inevitably introduce substantial unne…

cs.CL2025

Beyond Similarity: A Gradient-based Graph Method for Instruction Tuning Data Selection

Yang Zhao, Li Du, Xiao Ding +10

Large language models (LLMs) have shown great potential across various industries due to their remarkable ability to generalize through instruction tuning. However, the limited ava…

cs.CL2024

Meaningful Learning: Enhancing Abstract Reasoning in Large Language Models via Generic Fact Guidance

Kai Xiong, Xiao Ding, Ting Liu +5

Large language models (LLMs) have developed impressive performance and strong explainability across various reasoning scenarios, marking a significant stride towards mimicking huma…

cs.CL2024

Deciphering the Impact of Pretraining Data on Large Language Models through Machine Unlearning

Yang Zhao, Li Du, Xiao Ding +5

Through pretraining on a corpus with various sources, Large Language Models (LLMs) have gained impressive performance. However, the impact of each component of the pretraining corp…