y0news
AnalyticsDigestsSourcesTopicsRSSAICrypto

#reasoning-analysis News & Analysis

2 articles tagged with #reasoning-analysis. AI-curated summaries with sentiment analysis and key takeaways from 50+ sources.

2 articles
AINeutralarXiv – CS AI · 3h ago6/10
🧠

Integrated and Cross-Architecture Interpretation of LLM Reasoning

Researchers present the Integrated cross-Architecture Reasoning (IAR) framework, a novel methodology for interpreting how large language models perform reasoning tasks by combining multiple analytical probes—bandwidth-calibrated Mutual Information Peak, Deep-Thinking Ratio analysis, and Jaccard stability metrics—across model layers and architectures. Testing on Qwen and Llama models across mathematics, code, logic, and common sense domains demonstrates that this multi-metric approach provides more reliable insights into LLM reasoning patterns than single-probe methods.

🧠 Llama
AINeutralarXiv – CS AI · 3h ago6/10
🧠

RL Squeezes, SFT Expands: A Comparative Study of Reasoning LLMs

Researchers present a novel framework analyzing how reinforcement learning (RL) and supervised fine-tuning (SFT) differently shape reasoning in large language models. The study reveals that RL compresses incorrect reasoning paths while SFT expands correct ones, explaining why the two-stage training approach produces superior reasoning capabilities across models of 1.5B to 14B parameters.