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The Physics of Multi-Turn Long-Horizon Planning: From Pre-training to Post-training via Single- and Multi-Teacher On-Policy Agentic Distillation

The paper introduces a unified, controlled multi‑turn environment that enables systematic study of long‑horizon planning in foundation model agents across distinct training stages. By replacing opaque internet data with …

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Sol-Attn: Accelerating Video Generation Inference via On-the-Fly Attention Sparsification

Diffusion transformers, crucial for high-fidelity video generation, face severe inference slowdown because long token sequences make attention computationally dominant. Training‑free dynamic sparse attention mitigates th…

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DriveDNA: A Large-Scale Multimodal Naturalistic Driving Dataset and Benchmark for Driving Style Identification

Researchers have introduced DriveDNA, a large-scale multimodal naturalistic driving dataset and benchmark designed for identifying personalized driving styles. The dataset includes 4,121 drives from 465 drivers, aiming t…

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