📰 科技脉搏
2026-09-17
🔥 AI & 科技
Radiologists follow heterogeneous reporting practices. Two radiologists examining the same image and identifying the same clinical findings might nevertheless compose superficially distinct reports, varying in terminology, shorthand, formatting, and level of detail. These variations in reporting nor
📅 09-16📎 arXiv AI Papers
Two dominant tokenisation algorithms are used by modern language models: byte-pair encoding (BPE) and UnigramLM. These differ along two orthogonal axes: their optimisation objective (compression vs. log-likelihood) and their search procedure (bottom-up merging vs. top-down pruning). Existing compari
📅 09-16📎 arXiv AI Papers
Direct preference alignment methods are widely used to align large language models (LLMs) with human preferences because of their computational and memory efficiency. However, likelihood displacement motivates alternative ways to extract information from preference pairs with small likelihood margin
📅 09-16📎 arXiv AI Papers
Recent advances in video generation allow robots to learn manipulation trajectories from generated videos. However, these approaches produce purely kinematic trajectories that lack force information, causing failures in contact-rich tasks where appropriate contact forces are essential for success. I
📅 09-16📎 arXiv AI Papers
本文为双过程语言智能体提出认知扩展，融合快速直觉与慢速审慎推理，并加入长期记忆与自我反思。在交互环境中，智能体可积累经验、评估行动并调整策略，从而提升复杂任务中的适应性与持续学习能力。
📅 09-16📎 arXiv AI Papers
Affora提出面向智能体的界面设计系统，旨在让AI代理更易理解、导航和操作数字界面。其
📅 09-16📎 arXiv AI Papers
Emergent coordinated behaviors of AI agents are starting to present critical safety risks. A key phenomenon driving these behaviors is the rapid formation and spread of beliefs about the world, and mechanistic understanding is crucial for collective alignment. To this end, we introduce the Flag Game
📅 09-16📎 arXiv AI Papers
Factory work is a promising early scenario for embodied AI: assigning repetitive manual jobs to robots has clear economic payoff, and a structured station keeps the jobs tractable for current policies. Vision-Language-Action (VLA) models now dominate as the policy paradigm for these robots. The infe
📅 09-16📎 arXiv AI Papers
Artificial intelligence (AI) is increasingly integrated into healthcare systems worldwide, yet its successful clinical adoption depends critically on workforce readiness, particularly in low- and middle-income countries (LMICs) where infrastructural and training gaps persist. This cross-sectional st
📅 09-16📎 arXiv AI Papers
本文研究AI智能体在量子纠错中提供误导性建议的安全风险，提出防护框架，使纠错流程能识别并抵御来自学习型代理的错误解码或策略干扰，提升量子计算系统在对抗环境下的可靠性与容错能力。
📅 09-16📎 arXiv AI Papers
💰 财经 & 投资
Salesforce推出AI Force，将AI代理作为核心用户界面。文章探讨代理取代传统UI的趋势及软件向无头架构转型的竞争，认为AI代理将重塑交互方式，Salesforce正积极布局这一战略方向。
📎 Stratechery
文章拆解特斯拉 Cybercab 的“车养人”商业模型，从单车成本、运营效率、定价与利用率测算其无人驾驶出租车能否盈利，并评估马斯克以出行收入反哺车辆与车主的逻辑是否成立，揭示其对特斯拉估值和出行格局的意义。
📎 晚点LatePost
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