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VLA-Precision——用于在线RL的VLA非对称协同自举方法：以人工纠偏行为克隆提速、渐进价值校准稳策、相对优势更新防漂移
论文提出VLA-Precision框架，以解决真实世界VLA在线强化学习中的算法稳定性与系统效率瓶颈。算法层面提出ACoB，结合快速行为学习与渐进价值校准...
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NVIDIA把供应链专家经验训练进模型，关键不是换一个更大模型
NVIDIA供应链案例表明，专用30B模型经专家决策轨迹训练后，在内部基准上超越更大通用模型。关键在于记录专家决策时的所见、理由与结果，并避免数据泄漏。企...
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同一套GPU多服务2.5倍用户，关键不是换模型
NVIDIA测试显示，四张B200运行Nemotron 3 Ultra，在每用户50 Token/s延迟目标下，启用NIM优化栈后并发承载从718提升至1...
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Chip Huyen explains how to cut inference costs without new hardware
Last October, the P99 conference — the online gathering for developers focuse...
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Waymo pulls over, calls cops on riders with a ghost gun
Two people were arrested in San Fransico while riding around in a Waymo robot...
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“Machine translation is still broken for most of the world’s languages”: Cohere builds non-reasoning for a reason
Enterprise AI company Cohere announced North Small Translate last week, a mix...
