搜索“RAG”

进度对齐、混合不同来源的数据块。 这样既让训练过程中数据集逐步走向更高质量的区间，又保持局部训练区间的数据集配比近似稳定，避免质量变化同时造成领域数据比例的突变。 但数据排好了，并不等于模型能充分学到。Puro团队此前的研究发现：当训练后期学习率过低时，最后出现的优质数据难以推动参数更新。为此，他们采用了课程模型平均（Curriculum Model Averaging，CMA）在训练后期保持恒定学习率，使模型继续学习优质数据，再对末端的检查点做权重平均，来缓解较高学习率带来的训练噪声。 论文Figure 7｜课程数据构造与模型平均 进一步的消融也显示，直接在学习率衰减的训练轨迹上做模型平均，并不会稳定获益。真正需要配合的是数据顺序、后期学习率与模型平均策略。 Figure 13b｜对数据顺序、后期学习率与模型平均策略的消融实验 按Puro Cost Scaling Law这一经验曲线估算换算，相比于随机数据排布（Uniform, UD），数据课程加学习率衰减会相当于把成本效率提高到约1.65倍，完整CMA方案则达到约2.40倍。 数据评测 数据顺序解决后，还要决定选哪些数据。 他们建

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年10月15日微软推出Work IQ知识编译引擎，依托SharePoint把邮件、Teams、文档等分散信息自动编译为结构化知识库；在无需升级底层大模型的前提下，Copilot等智能体响应速度提升至原来的4倍，Token消耗降低约30%，目前面向Frontier Preview租户开放，支持跨文档问答、会议摘要、项目状态汇总等场景。 2.技术路线：企业AI从RAG式的“临时拼上下文”转向“预编译”知识工程，Work IQ采用数据、上下文、技能与工具三层架构；其护城河不在模型，而在微软365生态沉淀的权限化企业数据与语义索引，模型可更换（兼容OpenAI、Anthropic），知识编译层不可替换。 3.行业含义：企业AI竞争焦点由“谁的模型更强”转向“谁更懂企业”，知识编译有望成为继数据库、搜索引擎之后的新基础设施；同时Work IQ以Frontier Preview的克制方式将权限与用量控制交予管理员，体现“治理先于能力”的落地原则，速度快、成本低的ROI拐点或推动采用率跃升。 国内进展： 十、库克：苹果智能10月底入华，Siri AI缺席 1.2026年10月15日，苹果董事会执行主

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2022, bringing a number of internal changes while retaining the same basic design and most of the same entertainment features. The new model costs $299 and comes with 128GB of storage. ‌Siri‌ AI is also coming to the third-generation model, and the new remote can be purchased separately for existing devices. Apple says the assistant will be available in beta with tvOS 27.2 on second-generation and later ‌Apple TV‌ 4K models, including conversational entertainment searches, follow-up questions,

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d tech websites and YouTube channels. According to one review published by Macworld's Roman Loyola, the biggest upgrade isn't even the M5 Ultra, but rather significantly faster storage speeds. "Typically, we start our reviews by looking at overall... • 55 comments Thursday September 24, 2026 1:54 am PDT by Tim HardwickApple has reportedly shelved plans to launch an AI pendant, while Meta appears to be going all out in the nascent hardware space with a new handheld AI companion. Mark Zuckerberg u

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uilt them. AI is now blurring these boundaries, with 69% of respondents saying colleagues regularly take on tasks outside their core responsibilities. Builders now engage in an average of 10 out of 19 product-building responsibilities. The biggest increases are in design and strategy, suggesting more people are contributing to product decisions. AI expands design participation but raises quality concerns The study found that 77% of non-designers regularly perform at least one design-related task

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s. Srinivas Chamarthy of Diligent put cybersecurity inside the sovereignty conversation. Saurabh Jha of Tech Mahindra argued for Indian-language models and compute choices. Sriram Raghavan of IBM defined sovereignty as control and freedom of choice. RaviKiran S Avvaru of Sundaram Clayton wanted domain expertise to lead AI decisions. More than one attendee remembered that it opened on Bengaluru traffic, used as an example of a problem that is really about infrastructure. Pratyush Kumar of Sarvam

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ence jobs experienced queue times exceeding ten hours due to limited centralized GPU availability,” they said. “With Minions, tasks can often begin execution within minutes by leveraging idle macOS devices.” The white paper touches on a couple more topics worth mentioning: Temporary teams: “In practice, teams frequently coordinate executor participation informally. For example, team members may send Slack messages requesting others to temporarily run the Minion Executor and target a specific pro

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with safety in mind.” The state says this language was removed, apparently because of other litigation. OpenAI now says ChatGPT limits exposure to age-inappropriate content, encourages critical thinking, and provides age-appropriate protections by default. A LinkedIn campaign said ChatGPT “helps keep teens safe by default.” The App Store lists ChatGPT with a 13+ age rating. The state says OpenAI selected this rating through Apple’s questionnaire and could have opted for a higher one. It notes t

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ffering estimates. The Committee also notes that the IndiaAI Mission has onboarded more than 38,000 GPUs at subsidised rates to support domestic AI development. Why is offshore storage a concern, and what happens after a breach? The Committee identifies three concerns arising from the domestic capacity gap: latency, cost and data sovereignty. When data is stored or processed outside India, the country’s ability to determine the strategic implications of that arrangement becomes important. The Co

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across sectoral missions, inter-ministerial coordination mechanisms and India’s positions in key bilateral, plurilateral and multilateral engagements’.” – Parliamentary Report. ‘Fragmentary, piecemeal and ad hoc’: The parliamentary committee strongly criticised that isolated individual approaches can’t make up for the lack of national strategy. “The Committee are of the considered view that this approach is fragmentary, piecemeal and ad hoc, and falls short of what an arena as significant and f

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iness value and ROI, while a separate governance review considers risk, data and access. Craig Aston, CEO of the U.K.-based managed services provider, said businesses need to encourage employees to identify opportunities to use AI, without allowing enthusiasm to outpace appropriate controls. “Having governance run alongside the adoption for me is the most important point,” he told TechTarget. “It’s really important that we don’t quell the energy of innovation, and we really do want our teams to

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化降低持续追踪的功耗。不过，空间追踪、环境感知及AI处理仍需要大量的计算资源，如何在有限的镜身体积内承载这些任务，也促使厂商探索不同的计算架构。 目前，分体式架构成为厂商降低镜身重量的首要选择。10月7日正式公布售价的XREAL AURA便采用这一方案。设备重量约95克，镜端搭载X1S空间协处理器，承担低延迟空间显示与传感器处理。外置计算单元则搭载Snapdragon Reality Elite平台，负责Android XR运行及复杂计算任务。通过这种分工，AURA能够在相对轻量的镜身中保留6DoF空间追踪、手势交互及AI视觉感知等能力。 图源：XREAL Meta近期发布的VR Glasses同样将部分计算组件和电池转移至外置单元，使眼镜本体重量控制在约100克。不过，两款设备在显示及环境感知方案上存在差异。其中，XREAL AURA采用光学透视，用户可以直接观察现实环境；Meta VR Glasses则采用视频透视，需要通过摄像头实时获取并呈现外部画面。 图源：Meta 相比之下，Snap SPECS选择将计算、传感器、显示及电池集成在眼镜内部，SPECS重量约132至136克，官

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12.1%. This partly explains why rising cloud revenue has not translated into improved profitability across the IT business. The low-margin logistics business remains a particular drag. Logistics revenue reached 1.9553 trillion won in the second quarter, accounting for 52.6% of Samsung SDS's total revenue. Despite generating more than half of company sales, the business contributed just 29 billion won in operating profit, with a margin of 1.5%. This has raised concerns about the company's structu

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, while AI inference performance reached 102 tokens per second (TPS), approximately 3.8 times the 27 TPS achieved by LPDDR5X. The result represents an improvement of about 23% over the 83 TPS demonstrated at Hot Chips in August. Average power consumption was 11.5 watts, approximately 36% higher than the 8.4 watts consumed by LPDDR5X. However, inference performance per watt improved to 9 TPS/W, roughly 2.8 times the 3.2 TPS/W achieved by conventional LPDDR5X. Lee Jun 2jun0504@thelec.kr My comment

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ield that involves managing complex requirements, coordinating multiple disciplines and adapting designs throughout the construction process. Much of this work remains manual and fragmented, requiring engineers to navigate numerous tools and repeat tasks across projects. Arif Mirza, co-founder and CEO of Solvera, said: We've had twenty years of better building engineering software, and now AI, but productivity and the fundamental way engineering gets delivered has barely changed. Technology is o

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covering the entire purchasing cycle from material discovery and sampling to long-term deliveries. I spoke to co-founders CEO Tommi Bergström and CPO Elmo Pakkanen to learn more. Fragmented supply and inconsistent quality hinder plastics recycling According to Bergström, the recycled plastics market remains fundamentally broken. "Supply is highly fragmented, quality is unpredictable, pricing is inefficient, and there isn't a reliable way for materials to be traded and moved." In the European Uni

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ess interests with those of its customers, focusing on customer experience, retention and long-term loyalty. According to Österström, traditional banking models do not always encourage better financial decisions, while Matters intends to take a different approach by making financial wellbeing more accessible. Our goal is to build a bank that actively makes financial wellbeing available to anyone, not just those who already enjoy it, he said, adding that the company expects to launch its first co

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| Disagree)jasnw1 day ago at 04:13 pmAll I can says is that $299 can buy a lot of very nice tequila. I see nothing in this product I want or need. Another swing and miss, but a courageous one!Score: 22 Votes (Like | Disagree)Mmattaaron1 day ago at 05:20 pmI know everyone online hates this product (well, every Apple product that gets announced), but man I am looking forward to it so much. I pre-ordered 2, 1 for the bedroom, 1 for the kitchen. The kitchen I'm really curious how it's going to fit i

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[ 145 comments ] Popular Stories Monday October 5, 2026 4:12 am PDT by Tim HardwickA new open-source tool is making waves in the Mac community by helping users reclaim valuable storage space taken up by Apple's AI models. Called "RemoveMacAI," the command line tool disables Apple Intelligence on macOS 27, removes its downloaded models, and prevents them from being downloaded again. In macOS 27, Apple removed the toggle to disable Apple Intelligence wholesale, and simply... • 145 comments Wednesd

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to be real. It can’t be a soft ROI. Real value for our customers, which is why we took those 50 agents and got down to 20. They had to be really valuable to our customers. A very pragmatic approach tied to very aggressive innovation. The enterprise is a little different in terms of hallucinations and rogue agents. Agents are pretty constrained by the security model, by the data they’re allowed to work on. And in all cases with the agents being used, there’s a human managing those agents. I think

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