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Classical online allocation algorithms completely break down when rewards exhibit network effects rather than diminishing returns, but dynamically repairing intermediate offline targets via prefix-robust ordering recovers provable constant-factor guarantees.
This work builds Video-HopChain, a dataset of 22,550 multi-hop video questions over 13,378 videos, together with a held-out benchmark of 1,000 questions, which raises the mean over eight video understanding and reasoning benchmarks from 55.4 to 57.9 and introduces Confidence-Gated Exploration (CGE).
Leading audio LLMs suffer up to a 41-percentage-point performance drop when prompted in native Southeast Asian languages compared to English, exposing severe blind spots in acoustic temporal grounding and paralinguistics.
HODAgent's unified architecture enables humanoid robots to adaptively manage service tasks in real-time, achieving up to 92% success rates on physical platforms.