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AI psychosis is the new leadership blind spot
U.S. economy lost 23,000 jobs in July, a sudden reversal
US strikes $1.2B deal to pay German firm to halt offshore wind projects
New Mexico court orders Meta to pay $567m over harms to children’s mental health
最新资讯
共 29199 篇Tesla settles FSD crash lawsuit as federal investigations continue
The lawsuit was connected to a fatal 2023 crash involving a vehicle using the company's advanced driver assistance system known as Full Self-Driving.
The Pentagon Is Looking Into the Dialog Data Exposure for Unmasking National Security Officials
Exposed records from the private group included the personal information of a senior White House intelligence official and an active-duty special operations officer.
TikTok’s road to becoming a super app
TikTok may be working to become the app that people use for most of their digital activities.
Ars Live: What's the latest in the aftermath of the New Glenn catastrophe?
Join us on the livestream at 1 pm ET and ask questions about the aftermath of New Glenn.
It’s not about Anthropic vs. OpenAI anymore
AI models have progressed to the point where their capabilities have real political consequences. Dealing with those consequences will require collective action.
27 Best Prime Day Beauty Deals of 2026 (We Sifted Through Hundreds to Pick Them)
It wouldn't be Amazon Prime Day without some beauty deals. Here's a roundup of all our favorites.
I Found the Best Prime Day Pixel Buds Deals: 2a, Pro (2026)
Google Pixel Buds are steeply on sale, presumably only through the end of the day.
Prime Day’s Best Handheld Fan Deals, Up to 20% Off, Are About to Disappear (2026)
These are the best last-minute Prime Day discounts on handheld fans, from $10 budget buys to Shark’s high-tech ChillPill.
Xreal’s best USB-C smart glasses are $50 off, but not for long
If you’ve been curious about the emerging world of smart glasses, Prime Day is your chance to try some of the best models with a rare discount from Best Buy or directly from Xreal. The high-end Xreal One Pro is $549, $50 lower than the usual price, and the more entry-level Xreal 1S is $399, […]
Xprize founder says ‘humans behave better when they’re being watched’
Peter Diamandis is the latest tech executive to argue that global surveillance will make the world a better place, following Larry Ellison's comments in 2024.
The US Is About to Deport an Immigrant to the Center of the Ebola Crisis
Edward Nalwamba is a 78-year-old retired pastor whose health has rapidly declined while in detention, his attorney says.
Transfer Learning: Stand on a Pretrained Model
You don't have a million labeled images or a GPU farm — and you don't need them. Transfer learning lets you stand on a model someone else trained and reach high accuracy with a few examples in minutes. Here's the idea, visualized. ♻️ Race scratch vs transfer: https://dev48v.infy.uk/dl/day17-transfer-learning.html The insight The early layers of a trained network learn general features — edges, textures, shapes — that are useful for almost any vision task. Only the last layers are task-specific. So why relearn edges from scratch? Two ways to do it Feature extraction: freeze the pretrained backbone, replace the final classifier with a small new "head," and train only the head on your data. Fast, needs little data. Fine-tuning: also unfreeze the top few backbone layers and train them at a low learning rate so you adapt without wrecking what they learned. The demo races two accuracy curves: "from scratch" crawls up and plateaus low (not enough data); "transfer learning" starts high and climbs fast. Tweak the example count and freeze/fine-tune to see them respond. Why it matters now This is exactly why fine-tuning an open LLM works: a foundation model already learned language; you adapt it cheaply. Transfer learning is what makes deep learning practical for the rest of us. 🔨 Full recipe (load pretrained → freeze → new head → train → optionally fine-tune low-LR) on the page: https://dev48v.infy.uk/dl/day17-transfer-learning.html Part of DeepLearningFromZero. 🌐 https://dev48v.infy.uk
I made a small RF Online Next guide site
Hey everyone 👋 Is anyone here playing RF Online Next? I recently built a fan guide website for it: 👉 https://rf-online-next.net RF Online Next Guide — Starter Finder & Beginner Tips New to RF Online Next? Answer 3 questions to get your starter Biosuit, faction lean, and first-day checklist — personalized for your playstyle. rfonlinenextguide.com The idea is pretty simple. When a new MMO launches, information is usually all over the place — Discord messages, random posts, outdated guides, fake code pages, and long videos when you only need one quick answer. So I wanted to make a cleaner guide hub for players who just want to know: how to download and play which faction to pick what Biosuits/classes are good whether there are any real codes how to fix server full/login issues how Mining War / Chip War works what Sacred Weapons do The site focuses a lot on Mining War, the big 450-player faction war between Bellato, Cora, and Accretia. I also tried to keep the content honest. For example, the codes page doesn’t list fake “working codes” just for clicks. If there are no confirmed codes, it says that clearly. From the dev side, I structured the site around search intent instead of a normal blog feed. So the homepage points players directly to the guide they probably need. It also has multilingual sections for different regions, since RF Online Next has players from many countries. Would love to hear feedback from other devs, especially on: site structure SEO approach guide layout content clarity anything that feels confusing If you’re into MMOs, gaming websites, or niche SEO projects, feel free to check it out: 👉 https://rf-online-next.net RF Online Next Guide — Starter Finder & Beginner Tips New to RF Online Next? Answer 3 questions to get your starter Biosuit, faction lean, and first-day checklist — personalized for your playstyle. rfonlinenextguide.com