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I unified convolution and attention into a single framework

news.ycombinator.com Kim 2025-10-02 01:02:27

The operational primitives of deep learning, primarily matrix multiplication and convolution, exist as a fragmented landscape of highly specialized tools. This paper introduces the Generalized Windowed Operation (GWO), a theoretical framework that unifies these operations by decomposing them into three orthogonal components: Path, defining operational locality; Shape, defining geometric structure and underlying symmetry assumptions; and Weight, defining feature importance. We elevate this f

Topics: complexity data defining generalization gwo

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Close the loop: analytics that teach your chatbot to fix itself

news.ycombinator.com Hoverbot Team 2025-09-28 21:37:01

Many chatbots stall for the same reason. Unanswered questions build up and nothing changes. Teams ship a release and move on. Users try again and give up. The way out is simple. Treat every miss as a signal. Capture it in a standard way. Decide whether it was noise or a real gap. Turn real gaps into small updates in guardrails or knowledge. Run that loop every week. Measure how fast it moves. Results improve without bigger models. Start with lean instrumentation Analytics only works if the tra

Topics: questions relevant scope unanswered week

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Resizing images in Rust, now with EXIF orientation support

news.ycombinator.com Unknown 2025-09-28 04:31:22

Resizing images in Rust, now with EXIF orientation support Resizing an image is one of those programming tasks that seems simple, but has some rough edges. One common mistake is forgetting to handle the EXIF orientation, which can make resized images look very different from the original. Last year I wrote a create_thumbnail tool to resize images, and today I released a small update. Now it’s aware of EXIF orientation, and it no longer mangles these images. This is possible thanks to a new ver

Topics: exif image images orientation thumbnail

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Apple's High Blood Pressure Alerts: When and Where They'll Be Available

cnet.com See Full Bio 2025-10-02 02:10:03

At its big iPhone event on Tuesday, Apple announced that it will soon launch hypertension notifications, joining similar alerts like those for sleep apnea, heart health and noise. However, these notifications for high blood pressure won't just be available on the new Apple Watch Series 11 or Ultra 3. Read on to find out if and when your Apple Watch will receive hypertension notifications. We also discuss how the feature works and what it means. Don't miss any of our unbiased tech content and l

Topics: apple blood hypertension notifications watch

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I tried Apple's 2 big AI features announced at the iPhone 17 event - and both are game changers

zdnet.com Jason Hiner 2025-10-02 05:11:38

Jason Hiner/ZDNET While we didn't hear much about Siri or Apple Intelligence during the 2025 Apple Event that launched new iPhones, AirPods, and Apple Watches, there were two huge AI features announced that have largely slipped under the radar. That's mostly because they were presented as great new features and didn't use overhyped AI marketing language. Nevertheless, I got to demo both features at Apple Park on Tuesday and my first impression was that both of them are nearly fully baked and r

Topics: airpods apple feature pro translation

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Kefir: Solo-developed full C17/C23 compiler with extensive validation

news.ycombinator.com Unknown 2025-09-28 18:34:56

To whom it may concern, Today I release Kefir — an independent C17/C23 compiler. Solo-built. Extensively validated, for x86_64 & System-V ABI. With SSA-based optimization pipeline, DWARF-5 support and position-independent code generation. What? Implements the C17/C23 standard. Plus certain GNU C extensions. For Linux (glibc & musl), FreeBSD, OpenBSD, NetBSD. Extensive and transparent validation suite. Compiles and runs well-known open source projects — GNU core- and binutils, Curl, Git, Ngi

Topics: code compiler gnu independent optimization

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Meow: Yet another modal editing on Emacs

news.ycombinator.com Unknown 2025-10-02 05:00:22

Meow Introduction Less is more Meow is yet another modal editing mode for Emacs. Meow aims to blend modal editing into Emacs with minimal interference with its original key-bindings, avoiding most of the hassle introduced by key-binding conflicts. This leads to lower necessary configuration and better integration. More is achieved with fewer commands to remember. Key features compared to existing solutions: Minimal configuration – build your own modal editing system No third-party depende

Topics: configuration editing key meow modal

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Today's NYT Connections: Sports Edition Hints and Answers for Sept. 13, #355

cnet.com See Full Bio 2025-10-02 07:08:50

Looking for the most recent regular Connections answers? Click here for today's Connections hints, as well as our daily answers and hints for The New York Times Mini Crossword, Wordle and Strands puzzles. Today's Connections: Sports Edition trusts that you know your sports movies and your mascots. If you're struggling but still want to solve it, read on for hints and the answers. Connections: Sports Edition is published by The Athletic, the subscription-based sports journalism site owned by th

Topics: answers connections group sports today

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iPhone Air offers a new feature never seen in a single-camera iPhone

9to5mac.com Dylan Mcdonald 2025-10-02 08:28:55

Apple has been including Portrait Mode on iPhone models with only one back camera since the iPhone XR, but the iPhone Air is the first one to get a fully-featured Portrait Mode. A brief history When Apple introduced the iPhone XR, one of the headlining features was how it could take “dramatic portraits using a single camera lens”. However, these portraits were limited to just people and pets. So, if you wanted to take a portrait photo of something like a flower, you could not. Similarly, the

Topics: air generation iphone photo portrait

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I used standard Emacs extension-points to extend org-mode

news.ycombinator.com Unknown 2025-10-02 05:53:33

Recently I read this beginners guide to extend Emacs. The guide is perfect for starting out with elisp and it shows a lot of care in teaching how to interact with Emacs. To me, the most important bit though is this one, from the section aptly named Emacs Wants You to Extend It. I haven’t written plugins for other editors extensively, but I can tell you this: emacs doesn’t just make deep customization available, but it actively encourages you to make an absolute customization messes masterpiece

Topics: emacs mode option org sort

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Emacs: A Paradigm Shift

news.ycombinator.com Unknown 2025-10-02 15:53:33

Recently I read this beginners guide to extend Emacs. The guide is perfect for starting out with elisp and it shows a lot of care in teaching how to interact with Emacs. To me, the most important bit though is this one, from the section aptly named Emacs Wants You to Extend It. I haven’t written plugins for other editors extensively, but I can tell you this: emacs doesn’t just make deep customization available, but it actively encourages you to make an absolute customization messes masterpiece

Topics: emacs mode option org sort

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Today's NYT Connections Hints, Answers and Help for Sept. 13, #825

cnet.com See Full Bio 2025-10-02 15:00:04

Looking for the most recent Connections answers? Click here for today's Connections hints, as well as our daily answers and hints for The New York Times Mini Crossword, Wordle, Connections: Sports Edition and Strands puzzles. I got a kick out of today's NYT Connections puzzle, which didn't seem as tough as usual. Fans of foreign money will like the blue group. Read on for clues and today's Connections answers. The Times now has a Connections Bot, like the one for Wordle. Go there after you pla

Topics: answers connections group today words

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Lee Pace Reveals the Secrets of His ‘Foundation’ Bod

gizmodo.com Cheryl Eddy 2025-10-02 20:50:03

Foundation season three has ended (we’re still reeling) and we are more than thrilled that a fourth season is on the way. Though Apple TV+’s Asimov adaptation has a lot of things to recommend about it—complex characters, dynamic worldbuilding, a plot that celebrates the wonders of math—you also can’t count out the Lee Pace factor. The charismatic, cult-beloved actor has been a pivotal part of all three seasons. Though Foundation takes place across hundreds of years, the galaxy it’s set in is ru

Topics: brother cleon foundation pace season

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Lee Pace Has Big Hopes for the Fourth Season of ‘Foundation’

wired.com Tim Marchman 2025-10-02 20:38:27

In the world of prestige sci-fi, Foundation reigns as the biggest sleeper hit. Mention the Apple TV+ adaptation of Isaac Asimov’s classic series in a group of friends and you’ll suddenly find everyone has been secretly watching it. Something of a flawed masterpiece, the show, which wraps its third season Friday, has been averaging about 1.5 million hours watched per week in the US over the last month, according to Luminate. Not Wednesday numbers, but in the same ballpark as other genre fare like

Topics: brother foundation got pace ve

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How Prehistoric Humans Survived a Supervolcano So Big We Probably Should Have Gone Extinct

gizmodo.com Jayde N. Hirniak 2025-10-03 00:35:08

If you were lucky 74,000 years ago, you would have survived the Toba supereruption, one of the largest catastrophic events that Earth has seen in the past 2.5 million years. While the volcano is located in what’s now Indonesia, living organisms across the entire globe were potentially affected. As an archaeologist who specializes in studying volcanic eruptions of the past, I often think about how incredible it is that humans survived this extinction-level event that was over 10,000 times larger

Topics: eruption human humans toba volcanic

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Windows 11 23H2 Home and Pro reach end of support in 60 days

bleepingcomputer.com Unknown 2025-10-03 07:15:22

Microsoft has reminded customers today that devices running Home and Pro editions of Windows 11 23H2 will stop receiving updates in November. Enterprise and Education editions will continue to receive mainstream support for an additional year, until November 10, 2026, as stated on the Windows release health dashboard. "On November 11, 2025, Windows 11, version 23H2 (Home and Pro editions) will reach end of servicing. The November 2025 monthly security update will be the last update available f

Topics: 11 editions end microsoft windows

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The 6 Biggest Moments in the Shocking ‘Foundation’ Season 3 Finale

gizmodo.com Cheryl Eddy 2025-10-03 08:10:32

Foundation season three has come to an end, but it still feels like there’s so much story left to tell. Thank goodness Apple TV+ confirmed just yesterday that season four is on the way! But before we ponder what’s next, we must discuss the season finale. “The Darkness” was… well, a lot sure did happen, didn’t it? Here are the six most important takeaways from the Foundation season three finale. The first two are admittedly not too outrageous, but buckle up for the rest. The Foundation Finally

Topics: brother darkness demerzel foundation season

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A beginner's guide to extending Emacs

news.ycombinator.com Tyler Langlois 2025-10-03 11:32:11

With that prelude out of the way, let's begin. Inside of emacs you can call up a list of potential completions by using the keyboard shortcut M-. (that’s "hit the meta key along with period", where "meta" is the Alt key for me). This applies in a wide variety of scenarios, like when completing class names or variables. If we want to ask emacs to hand us a list of potential references, then the system we want to hook into is this completions system. (This is the only time I'll assume we know wh

Topics: completion emacs function list point

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Take a Trip to the Final Frontier With This Year’s Best Astronomy Photography

gizmodo.com Gayoung Lee 2025-10-03 12:00:23

When a comet meets solar winds, its nuclear coma—a bright cloud of gas around its core—reacts vibrantly to our Sun’s solar maximum, leaving a trail of stellar gas and dust across the solar system. Miraculously, the sky above June Lake, California, cleared up for a full 13 minutes for photographer Dan Bartlett to image the comet clearly enough for his photograph, “Comet 12P/Pons-Brooks Taking a Final Bow.” With incredible technological advances, the continuous flow of space photos can sometimes

Topics: category competition eruption image solar

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Education report calling for ethical AI use contains over 15 fake sources

arstechnica.com Unknown 2025-10-03 12:01:27

On Friday, CBC News reported that a major education reform document prepared for the Canadian province of Newfoundland and Labrador contains at least 15 fabricated citations that academics suspect were generated by an AI language model—despite the same report calling for "ethical" AI use in schools. "A Vision for the Future: Transforming and Modernizing Education," released August 28, serves as a 10-year roadmap for modernizing the province's public schools and post-secondary institutions. The

Topics: ai citations education fabricated sources

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New FAA program will let eVTOL startups test some operations before full certification

techcrunch.com Sean O'Kane 2025-10-03 12:33:06

The Federal Aviation Administration (FAA) has announced a new pilot program that will let electric vertical takeoff and landing (eVTOL) startups test some operations before they receive full regulatory certification. It’s a potentially big change for these companies, as they’ve spent the last few years performing limited test flights of their aircraft while working toward FAA approval. But the program has its limits. Companies will have to partner with state, local, tribal, or territorial gove

Topics: apply aviation faa program projects

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Joby and Archer join FAA's eVTOL pilot testing program

cnbc.com Samantha Subin 2025-10-03 16:33:44

The Federal Aviation Administration said Friday it's launching a pilot program to speed up the rollout of air taxis. Archer Aviation and Joby Aviation , major players in the electric vertical takeoff and landing, or eVTOL, space, said they are participating in the program. Shares of each were higher on Friday. The program will establish at least five projects through public-private partnerships with state and local governments to promote safe usage of electric vertical takeoff and landing airc

Topics: archer aviation joby program said

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A Beginner's Guide to Extending Emacs

news.ycombinator.com Tyler Langlois 2025-10-03 16:32:11

With that prelude out of the way, let's begin. Inside of emacs you can call up a list of potential completions by using the keyboard shortcut M-. (that’s "hit the meta key along with period", where "meta" is the Alt key for me). This applies in a wide variety of scenarios, like when completing class names or variables. If we want to ask emacs to hand us a list of potential references, then the system we want to hook into is this completions system. (This is the only time I'll assume we know wh

Topics: completion emacs function list point

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New pathway engineered into plants lets them suck up more CO₂

arstechnica.com Unknown 2025-10-03 16:09:00

Lots of people are excited about the idea of using plants to help us draw down some of the excess carbon dioxide we've been pumping into the atmosphere. It would be nice to think that we could reforest our way out of the mess we're creating, but recent studies have indicated there's simply not enough productive land for this to work out. One alternative might be to get plants to take up carbon dioxide more efficiently. Unfortunately, the enzyme that incorporates carbon dioxide into photosynthes

Topics: carbon cycle dioxide plants reaction

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How to Make Legacy Databases AI-Ready

computer.org Laurel Tweed 2025-10-03 19:00:12

A significant roadblock organizations face when taking advantage of artificial intelligence (AI) and machine learning (ML) is a legacy database. ITP.net reports that nearly 90 percent of businesses are hindered by legacy technologies, and approximately 62 billion data and analytics work hours are lost annually due to their inefficiencies. Organizations frequently grapple with legacy system issues, including security risks, increased costs, poor data accessibility, and slow AI model training. To

Topics: ai architecture data database organizations

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Apple, Google and Meta are trying to perfect a science fiction gadget: The universal translator

cnbc.com Kif Leswing 2025-10-03 20:45:01

Apple AirPods Pro 3 models are displayed during Apple's "Awe-Dropping" event at the Steve Jobs Theater on the Apple Park campus in Cupertino, California, on Sept. 9, 2025. Nic Coury | AFP | Getty Images For decades, shows like "Star Trek" and novels like "The Hitchhiker's Guide to the Galaxy" have showcased fictional universal translators, capable of seamlessly converting any language into English and vice versa. Now, those gadgets once limited to works of science fiction are inching close to r

Topics: apple feature live translation voice

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Google Home notifications go missing on Pixel 10, but Google’s working on a fix

androidauthority.com Unknown 2025-10-03 20:27:54

Edgar Cervantes / Android Authority TL;DR Many Pixel 10 users report they’re not receiving notifications from the Google Home app on their new phone. Fixes like force-stopping the app or clearing its data work briefly before issues return, often after a reboot. Google has acknowledged the issue and is currently working on a solution. Don’t want to miss the best from Android Authority? Set us as a preferred source in Google Search to support us and make sure you never miss our latest exclusiv

Topics: 10 google home notifications pixel

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Claude’s memory architecture is the opposite of ChatGPT’s

news.ycombinator.com Shlok Khemani 2025-10-03 05:55:50

Claude Memory: A Different Philosophy How Claude memory works, how it differs from ChatGPT, and what these approaches reveal. Earlier this week, I dissected ChatGPT's memory system. Since then, I've been doing the same for Claude and realized something remarkable: these two leading AI assistants have built completely opposite memory systems. In this post, I'll start by breaking down exactly how Claude's memory works—what it stores and how it retrieves information. Then we'll get to the intere

Topics: chatgpt claude conversations memory type

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Crossing the Atlantic Ocean. Alone. By Stand-Up-Paddleboard

news.ycombinator.com Unknown 2025-09-30 13:42:36

We will, of course, put a live tracker online for his journey, and thanks to modern communications equipment, the paddler will be able to send information, pictures and even videos from the middle of the Atlantic. Preparations for this special challenge have been ongoing for many months. However, for a project like this to come together, a lot of things have to fit together perfectly.

Topics: able atlantic challenge come communications

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A Modular Couch Is Worth It. Here’s Why

wired.com Louryn Strampe 2025-10-04 04:01:00

A sofa is one of the biggest investments you can make in home decor, and the last thing you want is to make the wrong choice. A good couch will be with you for a decade, and it should not only be comfortable and look great, it should also have the versatility to adapt to your needs in new spaces and seasons of your life. You should consider a modular sofa. That's the kind that comes in individual pieces you can pull apart, put back together, and rearrange to suit whatever you fancy. Usually, yo

Topics: couch modular new sectional sofa

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Latest Tech News

I unified convolution and attention into a single framework

Close the loop: analytics that teach your chatbot to fix itself

Resizing images in Rust, now with EXIF orientation support

Apple's High Blood Pressure Alerts: When and Where They'll Be Available

I tried Apple's 2 big AI features announced at the iPhone 17 event - and both are game changers

Kefir: Solo-developed full C17/C23 compiler with extensive validation

Meow: Yet another modal editing on Emacs

Today's NYT Connections: Sports Edition Hints and Answers for Sept. 13, #355

iPhone Air offers a new feature never seen in a single-camera iPhone

I used standard Emacs extension-points to extend org-mode

Emacs: A Paradigm Shift

Today's NYT Connections Hints, Answers and Help for Sept. 13, #825

Lee Pace Reveals the Secrets of His ‘Foundation’ Bod

Lee Pace Has Big Hopes for the Fourth Season of ‘Foundation’

How Prehistoric Humans Survived a Supervolcano So Big We Probably Should Have Gone Extinct

Windows 11 23H2 Home and Pro reach end of support in 60 days

The 6 Biggest Moments in the Shocking ‘Foundation’ Season 3 Finale

A beginner's guide to extending Emacs

Take a Trip to the Final Frontier With This Year’s Best Astronomy Photography

Education report calling for ethical AI use contains over 15 fake sources

New FAA program will let eVTOL startups test some operations before full certification

Joby and Archer join FAA's eVTOL pilot testing program

A Beginner's Guide to Extending Emacs

New pathway engineered into plants lets them suck up more CO₂

How to Make Legacy Databases AI-Ready

Apple, Google and Meta are trying to perfect a science fiction gadget: The universal translator

Google Home notifications go missing on Pixel 10, but Google’s working on a fix

Claude’s memory architecture is the opposite of ChatGPT’s

Crossing the Atlantic Ocean. Alone. By Stand-Up-Paddleboard

A Modular Couch Is Worth It. Here’s Why

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