FydeOS aims to bring a Google Chromebook-like experience to standard PCs, and it succeeds - with a caveat or two.
在汽车智能化浪潮中，一位开发者展示了如何用一台树莓派（Raspberry Pi）运行35B参数的大语言模型，打造一个完全离线的车载AI助手。这个名为CarWatch的项目，将树莓派5嵌入车内，通过Qwen模型实现与车主的自然语言交互，不仅能够读取车辆内部数据，还能调用制造商云服务控制空调、门锁等，甚至能回答车主手册中的问题。 ## 核心亮点：35B模型跑在树莓派上 最令人惊讶的是，CarWatch在树莓派5（16GB内存，约300欧元）上运行了**Qwen3.6-35B-A3B**模型，采用Unsloth的UD-Q3_K_S动态量化，模型大小14.3GB。生成速度达到**3.5 token/s**，提示处理速度超过**25 token/s**，持续运行温度65°C。这意味着，即使没有云端连接，车辆也能拥有一个智能的“大脑”。 ## 深度集成：从车辆数据到云端控制 CarWatch通过OBD接口读取车辆内部信息，并连接到制造商的云服务，实现远程控制空调、开关门锁等功能。此外，它还集成了Home Assistant，通过Tailscale建立私有加密网络，确保在行驶中也能安全地访问家庭网络中的设备。 ## 知识库与自我认知：严谨的AI CarWatch内置了车辆的用户手册（745页），通过词法RAG技术，能够引用手册中的具体页码来回答问题。更重要的是，它明确区分自己感知到的信息（如温度、风扇、内存、网络状态）和无法感知的信息，避免产生幻觉。系统提示词设计确保未知内容不会被当作事实陈述。 ## 语音交互与自治能力 项目支持免提语音交互，通过能量检测和whisper.cpp实现本地语音识别，无需唤醒词，所有处理都在树莓派上完成。同时，CarWatch通过systemd服务实现开机自启，并能自动更新、建立隧道连接，即使在手机热点NAT之后也能远程访问。 ## 零依赖与开源精神 CarWatch的所有代码仅使用Python标准库，无需pip安装任何依赖，克隆即可运行。开发者通过AST扫描验证了这一点。项目已在GitHub上开源，吸引了大量关注。 这个项目展示了边缘AI的巨大潜力，将大模型部署到低功耗设备上，为汽车智能化提供了新的思路。尽管速度有限，但完全离线的特性保障了隐私，同时也为未来更强大的边缘AI应用奠定了基础。
A pioneering AI scientist once predicted computers would replace human radiologists. They haven't.
Lica co-founders are going to work on Gamma's new research team.
Tested on SemiAnalysis’ InferenceX benchmark, Jalapeño registered both more tokens per user and more throughput per kilowatt than the currently available state-of-the art.
OpenAI says its new AI chip, Jalapeño, completes tasks more efficiently and returns responses faster than other AI systems, according to a blog post published on Tuesday. During a briefing with reporters, OpenAI hardware vice president Richard Ho said Jalapeño offers the "best of both worlds" with lower latency and higher throughput, as AI systems […]
Folks have been daisy-chaining Macs for AI—this refresh keeps that in mind.
An NSF-funded pilot program teams up universities and companies to provide industry experience
It ran its jobs 200 times as fast as any other computer on Earth
Now exiting stealth mode with a $26 million seed round, Keenable has been building a vast web search index for AI agents.
Hacker News 热门 · 119 分 · 124 评论
TechCrunch talks agents, UX, and reporting to Greg Brockman with OpenAI's head of product.
Thanks to a dwindling supply of open roles, “one-click” applications, and the rise of artificial intelligence, it’s easier than ever to apply for a job. We’re all paying the price.
Alabama's attorney general issued a subpoena to OpenAI on Monday as part of an investigation into how one of its AI agents escaped a supposedly secure testing environment and autonomously hacked another company last month. The investigation seeks to determine whether OpenAI's safety practices violated state consumer protection laws and pose a risk to Alabama […]
“It never crossed my mind that they would be so bold as to sell our private data for AI,” says one former Spirit Airlines flight attendant.
arXiv:2608.20406v1 Announce Type: new Abstract: Public health forecasts must respond to abrupt changes in surveillance data without over-extrapolating noise, reporting artifacts, or temporary trends. We evaluated autoregressive integrated moving average (ARIMA), random forest, and extreme gradient boosting (XGBoost) models using 190 weekly observations of publicly available Ontario COVID-19 case counts from January 2020 to October 2023. Rolling-origin time-series cross-validation preserved tempo
arXiv:2608.20428v1 Announce Type: new Abstract: We study the stability of minimal representations of controlled stochastic processes (in particular, transducers) under perturbations. This question is motivated by recent experiments finding predictive-state structure in the latent representations of neural networks. We consider standard, linear and predictive transducers. We introduce notions of approximate homomorphism capturing local structural similarity between them, together with metrics com
arXiv:2608.20439v1 Announce Type: new Abstract: Neural PDE operators are increasingly trained on reusable solver archives, yet validation often relies on clean prediction error and parameter-agnostic plausibility checks. We introduce cross-parameter relinking, a data-poisoning primitive that makes a triggered input select a valid solution from the same PDE family under an incorrect physical parameter. We term this a wrong-physics backdoor: the output remains physically plausible but is wrong for
Decision Tree and K-Means Analysis of Raman Spectra for Edible Oils: A Physics-Informed AI Approach
新上线arXiv:2608.20440v1 Announce Type: new Abstract: Authentication of edible oils in processed foods is important for food quality, fraud prevention, and regulatory compliance. This study establishes an integrated Raman spectroscopy and machine-learning framework that links intrinsic spectral organization, interpretable classification, and Physics-Informed Artificial Intelligence (PI-AI). Five edible oils were investigated in pure form and within a fried-potato-chip matrix using t-SNE, K-means clust
arXiv:2608.20441v1 Announce Type: new Abstract: Selecting the optimal neural-operator prediction during deployment is challenging when high-fidelity reference solutions are unavailable. We demonstrate that under a squared Hilbert-space loss, ranking a finite model library depends strictly on the low-dimensional span of candidate differences, allowing us to score all models simultaneously using a single anchor-based linearized response of the governing equation. This shared physical diagnostic ac