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How procedural memory can cut the cost and complexity of AI agents

venturebeat.com Ben Dickson 2025-10-31 09:37:23

Want smarter insights in your inbox? Sign up for our weekly newsletters to get only what matters to enterprise AI, data, and security leaders. Subscribe Now A new technique from Zhejiang University and Alibaba Group gives large language model (LLM) agents a dynamic memory, making them more efficient and effective at complex tasks. The technique, called Memp, provides agents with a “procedural memory” that is continuously updated as they gain experience, much like how humans learn from practice.

Topics: agent agents memory memp procedural

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Samsung announces the Tab S10 Lite, a $349 tablet with an S Pen

engadget.com Unknown 2025-10-31 13:58:23

This week, Samsung introduced a new addition to its tablet lineup with the Tab S10 Lite. It will be available on September 4 and will cost $349. The Lite will be the least expensive of Samsung's current tablet generation; the S10 FE has a starting cost of $500 while costs go as high as $980 for the S10 Ultra . The Tab S10 Lite is 10.9 inches, and it comes in gray, silver or a coral red. Its screen has a 90Hz refresh rate and a maximum brightness of 600 nits. Models can have 6GB memory with 128G

Topics: lite memory s10 tab tablet

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Framework Laptop 16

news.ycombinator.com Unknown 2025-10-31 16:12:30

NVIDIA® GeForce RTX™ 5070 Laptop GPU 798 AI TOPS Up to 100W TGP (on AC) Up to 50W TGP (on battery) 8GB GDDR7 memory 128-bit memory bus 384GB/s memory bandwidth 2.0GHz base clock and up to 2.4GHz boost USB-C port with DP Alt Mode and charging 4,608 CUDA cores DLSS 4 5th gen tensor cores 4th gen ray tracing 1x 9th gen NVIDIA encoder 1x 6th gen NVIDIA decoder Radeon™ RX 7700S (2nd Gen) 32 compute units Up to 100W TGP (on AC) 8GB 18Gbps GDDR6 memory USB-C port with DP Alt Mode

Topics: 100w gen memory nvidia tgp

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OOMProf: Profiling on the Brink

news.ycombinator.com Unknown 2025-10-30 07:00:55

It was just a little while past the Sunset Strip They found the girl's body in an open pit Her mouth was sewn shut, but her eyes were still wide Gazing through the fog to the other side "Black River Killer" by Blitzen Trapper Introduction This one's personal! For 15 years working on DBMS systems the OOM killer has led to more than its fair share of debugging rabbit holes. Anyone who's been around the block in Linux systems programming has probably crossed paths with the Linux OOM killer. This

Topics: 753999 memory oom profile program

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Framework Laptop 16. Upgraded!

news.ycombinator.com Unknown 2025-11-01 17:12:30

NVIDIA® GeForce RTX™ 5070 Laptop GPU 798 AI TOPS Up to 100W TGP (on AC) Up to 50W TGP (on battery) 8GB GDDR7 memory 128-bit memory bus 384GB/s memory bandwidth 2.0GHz base clock and up to 2.4GHz boost USB-C port with DP Alt Mode and charging 4,608 CUDA cores DLSS 4 5th gen tensor cores 4th gen ray tracing 1x 9th gen NVIDIA encoder 1x 6th gen NVIDIA decoder Radeon™ RX 7700S (2nd Gen) 32 compute units Up to 100W TGP (on AC) 8GB 18Gbps GDDR6 memory USB-C port with DP Alt Mode

Topics: 100w gen memory nvidia tgp

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New Paper Finds Cases of "AI Psychosis" Manifesting Differently From Schizophrenia

futurism.com Unknown 2025-11-01 21:04:05

Researchers at King's College London have examined over a dozen cases of people spiraling into paranoid and delusional behavior after obsessively using a chatbot. Their findings, as detailed in a new study awaiting peer review, reveal striking patterns between these instances of so-called "AI psychosis" that parallel other forms of mental health crises — but also identified at least one key difference that sets them apart from the accepted understanding of psychosis. As lead author Hamilton Mo

Topics: ai morrin psychosis user users

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Memory optimizations to reduce CPU costs

news.ycombinator.com Unknown 2025-11-01 18:42:01

Imagine that you are given the following task, with a file like this: Name,Department,Salary,JoinDate John Smith,Marketing,75000,2023-01-15 Alice Johnson,Finance,82000,2022-06-22 Bob Lee,Sales,68000,2024-03-10 Emma Davis,HR,71000,2021-09-01 You want to turn that into a single list of all the terms in the (potentially very large) file. In other words, you want to turn it into something like this: [ { "term" : "Name" , "position" : 0 , "length" : 4 } , { "term" : "Department" , "position" : 5

Topics: array gc memory public string

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IBM's Power11 Processor Architecture

news.ycombinator.com Ryan Smith 2025-11-03 06:43:13

Third up on today’s CPU track is IBM. Big Blue is at the conference to talk about its latest generation Power architecture chip, the Power11. IBM starts off by recapping Power. Why it exists, and what IBM’s goals are for the processor and architecture. IBM is very system-focused, rather than focusing on selling just CPUs. 1P and 2P systems, all the way up to 16P “glueless” systems. Recapping the Power release history, Power10 has proven to be very successful for IBM, “beyond our wildest dreams

Topics: ibm memory power power10 power11

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IBM's Power11 Processor Architecture at Hot Chips 2025

news.ycombinator.com Ryan Smith 2025-11-03 18:43:13

Third up on today’s CPU track is IBM. Big Blue is at the conference to talk about its latest generation Power architecture chip, the Power11. IBM starts off by recapping Power. Why it exists, and what IBM’s goals are for the processor and architecture. IBM is very system-focused, rather than focusing on selling just CPUs. 1P and 2P systems, all the way up to 16P “glueless” systems. Recapping the Power release history, Power10 has proven to be very successful for IBM, “beyond our wildest dreams

Topics: ibm memory power power10 power11

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The SD Association has an official SD card format utility [Win/OS X/Linux]

news.ycombinator.com Unknown 2025-11-04 03:55:56

SD Memory Card Formatter for Linux ver.1.0.3 for SD/SDHC/SDXC/SDUC The SD Memory Card Formatter formats SD Memory Card, SDHC Memory Card, SDXC Memory Card and SDUC Memory Card (respectively SD/SDHC/SDXC/SDUC Cards) complying with the SD File System Specification created by the SD Association (SDA). It is strongly recommended to use the SD Memory Card Formatter to format SD/SDHC/SDXC/SDUC Cards rather than using formatting tools provided with individual operating systems. In general, formatting

Topics: card memory sd sdhc sdxc

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In-Memory Filesystems in Rust

news.ycombinator.com André Arko 2025-11-04 06:33:35

In-memory Filesystems in Rust I’ve been working on a CLI tool recently, and one of the things it does is manage files on disk. I have written a lot of file management tests for Bundler, and the two biggest reasons that the Bundler test suite is slow are exec and fstat . Knowing that, I thought I would try to get out ahead of the slow file stat problem by using an in-memory filesystem for testing. A collaborator mentioned being happy with the Go package named Afero for this purpose, and so I se

Topics: filesystem fs memory std vfs

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AGI is an engineering problem, not a model training problem

news.ycombinator.com Vinci Rufus 2025-11-04 23:18:52

Published: Aug 13, 2025 | at 11:00 AM We’ve reached an inflection point in AI development. The scaling laws that once promised ever-more-capable models are showing diminishing returns. GPT-5, Claude, and Gemini represent remarkable achievements, but they’re hitting asymptotes that brute-force scaling can’t solve. The path to artificial general intelligence isn’t through training ever-larger language models—it’s through building engineered systems that combine models, memory, context, and determ

Topics: memory model models probabilistic systems

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Writing Speed-of-Light Flash Attention for 5090 in CUDA C++

news.ycombinator.com Thien Tran 2025-11-04 21:29:02

In this post, I will walkthrough how I learned to implement Flash Attention for 5090 in CUDA C++. The main objective is to learn writing attention in CUDA C++, since many features are not available in Triton, such as MXFP8 / NVFP4 MMA for sm120. I also feel this is a natural next step after learning about matmul kernels. Lastly, there are many excellent blogposts on writing fast matmul kernels, but there is none for attention. So I want to take this chance to write up something nicely. Readers

Topics: dim int memory row shared

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Apple Watch helps user discover life-changing brain tumor

9to5mac.com Zac Hall 2025-11-06 23:58:46

The Apple Watch’s health features have once again played a part in flagging a potential health problem. A 57-year-old woman from Brighton, East Sussex says her Apple Watch alerted her to an issue that ultimately led doctors to uncover a brain tumor. Sam Adams told The Sun that her Apple Watch repeatedly flagged an unusually low heart rate after she returned from a trip to Costa Rica. At the time, she was recovering from personal losses including losing a parent, a pet, and her marriage. Adams b

Topics: adams apple heart tumor watch

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Io_uring, kTLS and Rust for zero syscall HTTPS server

news.ycombinator.com Unknown 2025-11-07 17:51:44

This is my personal blog. The views expressed on these pages are mine alone and not those of my employer. Around the turn of the century we started to get a bigger need for high capacity web servers. For example there was the C10k problem paper. At the time, the kinds of things done to reduce work done per request was pre-forking the web server. This means a request could be handled without an expensive process creation. Because yes, creating a new process for every request used to be somethi

Topics: kernel memory queue server web

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If You're a Millennial, We Have Bad News About Your Rapidly Impending Death

futurism.com Unknown 2025-11-08 20:07:03

Image by Getty / Futurism As the world was emerging from the turmoil of COVID in 2023, insurers noticed an alarming trend: Americans were dying at a significantly higher rate compared to other countries. Anyone familiar with the way the US handled the viral outbreak — especially compared to similar countries — might not be surprised. But while the pandemic certainly contributed to a spike in deaths, expectations of a return to pre-pandemic mortality rates were smashed as number crunchers notic

Topics: americans deaths higher mortality number

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Apple Watch helps user discover brain tumor after unusual heart rate alerts

9to5mac.com Zac Hall 2025-11-10 05:58:46

The Apple Watch’s health features have once again played a part in flagging a potential health problem. A 57-year-old woman from Brighton, East Sussex says her Apple Watch alerted her to an issue that ultimately led doctors to uncover a brain tumor. Sam Adams told The Sun that her Apple Watch repeatedly flagged an unusually low heart rate after she returned from a trip to Costa Rica. At the time, she was recovering from personal losses including losing a parent, a pet, and her marriage. Adams b

Topics: adams apple heart tumor watch

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Show HN: I replaced vector databases with Git for AI memory (PoC)

news.ycombinator.com Unknown 2025-11-10 16:20:11

DiffMem: Git-Based Differential Memory for AI Agents DiffMem is a lightweight, git-based memory backend designed for AI agents and conversational systems. It uses Markdown files for human-readable storage, Git for tracking temporal evolution through differentials, and an in-memory BM25 index for fast, explainable retrieval. This project is a proof-of-concept (PoC) exploring how version control systems can serve as a foundation for efficient, scalable memory in AI applications. At its core, Dif

Topics: agents ai diffmem git memory

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Parallel Reduce and Scan on the GPU

news.ycombinator.com Maximilian Maldacker 2025-11-06 12:21:37

Parallel reduce and scan on the GPU Introduction GPUs are formidable parallel machines, capable of running thousands of threads simultaniously. They are excellent for embarassily parallel algorithms, but are quite different than the ones on the CPU due to the way GPUs work. You can’t just build and run an application. You need to interact with the GPU driver via one of several APIs available (CUDA, OpenCL, Vulkan, DirectX, OpenGL, etc), manage the device memory, organize the transfers between

Topics: memory reduce scan subgroup sum

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‘Mission Impossible: The Final Reckoning’ Is Now Free on YouTube… Kind of

gizmodo.com Germain Lussier 2025-11-11 10:00:05

The eighth and possibly final Mission: Impossible film, The Final Reckoning, is now available on digital download. It comes with tons of special features and can be yours wherever you legally download movies for just $20. But, if you don’t want to pay $20, it’s also on YouTube for free. In a way. In what appears to be a fun, original way to promote the film’s digital release, Paramount has uploaded the entire film to YouTube… in Morse code. It’s right now, at the time of publication, Wednesday

Topics: code film final mission morse

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Learning about GPUs through measuring memory bandwidth

news.ycombinator.com Unknown 2025-11-11 09:35:18

Learning About GPUs Through Measuring Memory Bandwidth At Traverse Research, we need to have a deep understanding of GPU performance to develop our benchmark, Evolve. Additionally, we sometimes do projects for very specific hardware where we need to know all the ins and outs of this hardware. One way we do this is by using microbenchmarks to measure specific parts of the GPU to get new insights. In this article, we will share what we learned from measuring the memory bandwidth of various GPUs.

Topics: byte cache data hardware memory

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Do Large Language Models Dream of AI Agents?

wired.com Will Knight 2025-11-11 20:00:00

During sleep, the human brain sorts through different memories, consolidating important ones while discarding those that don’t matter. What if AI could do the same? Bilt, a company that offers local shopping and restaurant deals to renters, recently deployed several million agents with the hopes of doing just that. Bilt uses technology from a startup called Letta that allows agents to learn from previous conversations and share memories with one another. Using a process called “sleeptime compu

Topics: agents ai context information memory

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Apple TV+ reveals darker, cutthroat return of The Morning Show in new trailer

9to5mac.com Ryan Christoffel 2025-11-12 15:30:24

One of the longest running hits for Apple TV+, The Morning Show, is returning soon with season 4. And the new trailer reveals a darker turn coming for the series. The Morning Show season 4 trailer debuts ahead of September return When Apple TV+ launched in 2019, its biggest flagship series was The Morning Show, headlined by stars Jennifer Aniston, Reese Witherspoon, and Steve Carrell. Now six years later, The Morning Show remains one of Apple’s most popular series, and its star-studded cast k

Topics: apple morning season trailer tv

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‘Alien: Earth’ Finished Its First Major Arc With Action and Intrigue

gizmodo.com Germain Lussier 2025-11-12 15:00:57

The second episode of Alien: Earth ended on not just a cliffhanger; it was a cliff-jumper. A xenomorph grabbed Joe (Alex Lawther) and jumped off a ledge, sending his sister Wendy (Sydney Chandler) on a quest to rescue him. That’s where episode three picked up, and the showdown resulted in not just a fun, gross action set piece but also some tantalizing teases of where things will go the rest of the season. Episode three of Alien: Earth is called “Metamorphosis,” and while that certainly could r

Topics: alien episode morrow wendy xeno

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IBM and NASA made an open-source AI model for predicting solar weather

engadget.com Unknown 2025-11-12 20:00:13

Last year, the most powerful geomagnetic storm in 20 years hit Earth. It produced stunning aurora displays in parts of the US that are normally too far south to see them. Normally, such storms are a headache for energy providers. In 1989, for example, the Canadian province of Québec suffered a nine-hour blackout following a series of plasma ejections from the Sun. This time around, power companies were better prepared, and in the US and Canada, there weren't significant service disruptions. The

Topics: ibm model moreno nasa solar

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Sony and Microsoft continue to make nice with Halo x Helldivers 2 crossover

engadget.com Unknown 2025-11-15 00:50:25

Helldivers 2 is getting a Halo crossover. On August 26, gear inspired by Halo 3: ODST will be available in the Sony-published Helldivers game. Practically speaking, this is about some new armor, guns and abilities — just another Tuesday in the gaming world. But symbolically, it evokes Sonic the Hedgehog's first appearance on a Nintendo console. The crossover's arrival coincides with Helldivers 2's arrival on Xbox Series X/S. (That's also on August 26.) It also comes amid rumors that Halo: The M

Topics: armor available halo helldivers odst

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EloqKV, a distributed database with Redis compatible API (GPLv2 and AGPLv3)

news.ycombinator.com Unknown 2025-11-14 02:35:02

EloqKV EloqKV is a high-performance distributed database with a Redis/ValKey compatible API. It offers features like ACID transactions, full elasticity and scalability, tiered storage, and session-style transaction syntax — all while preserving Redis' simplicity and usability. EloqKV is engineered for developers who need a modern no-compromise database solution to power the next generation of demanding applications in the AI era. Why Choose EloqKV Over Redis? Feature Redis EloqKV High Perform

Topics: data eloqkv memory redis transactions

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Intel 80286 emulator for Raspberry Pico

news.ycombinator.com Unknown 2025-11-15 15:53:23

🕹️ Pico-286 Project The Pico-286 project is an endeavor to emulate a classic PC system, reminiscent of late 80s and early 90s computers, on the Raspberry Pi Pico (RP2040/RP2350 microcontroller). It aims to provide a lightweight and educational platform for experiencing retro computing and understanding low-level system emulation. 🖥️✨ ⭐ Key Features 🧠 8086/8088/80186/286 CPU Emulation: At its core, the project emulates an Intel cpu up to 286 family. At its core, the project emulates an Intel

Topics: audio drive memory mode pico

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PSA: One of the biggest Google Play Store alternatives is shutting down on Android tomorrow

androidauthority.com Unknown 2025-11-16 04:51:09

Adamya Sharma / Android Authority TL;DR Amazon is shutting down its Appstore on Android tomorrow, August 20, 2025. Today is the day to make any changes to your subscriptions via the Amazon Appstore. You can spend your remaining Amazon Coin balance, or it will be refunded to you once the store shuts down. Amazon will shut down its Appstore on Android tomorrow. The Google Play Store alternative will cease to operate on Android devices starting August 20, 2025, and all the apps that you may hav

Topics: amazon android appstore devices tomorrow

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What Seemed Like a Pregnancy Was Actually Something Far More Dangerous

gizmodo.com Ed Cara 2025-11-17 00:10:04

A woman’s supposed pregnancy turned out to be something much stranger. In a recent report from her doctors, they detail how the woman had developed an incredibly rare form of ovarian cancer that mimicked the symptoms of pregnancy, even causing a positive pregnancy test. Doctors in India described the case of mistaken identity earlier this July in the journal Oncoscience. After first suspecting the woman had an ectopic pregnancy, the doctors instead discovered a large and rare type of tumor in h

Topics: cancer doctors pregnancy tumor woman

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Latest Tech News

How procedural memory can cut the cost and complexity of AI agents

Samsung announces the Tab S10 Lite, a $349 tablet with an S Pen

Framework Laptop 16

OOMProf: Profiling on the Brink

Framework Laptop 16. Upgraded!

New Paper Finds Cases of "AI Psychosis" Manifesting Differently From Schizophrenia

Memory optimizations to reduce CPU costs

IBM's Power11 Processor Architecture

IBM's Power11 Processor Architecture at Hot Chips 2025

The SD Association has an official SD card format utility [Win/OS X/Linux]

In-Memory Filesystems in Rust

AGI is an engineering problem, not a model training problem

Writing Speed-of-Light Flash Attention for 5090 in CUDA C++

Apple Watch helps user discover life-changing brain tumor

Io_uring, kTLS and Rust for zero syscall HTTPS server

If You're a Millennial, We Have Bad News About Your Rapidly Impending Death

Apple Watch helps user discover brain tumor after unusual heart rate alerts

Show HN: I replaced vector databases with Git for AI memory (PoC)

Parallel Reduce and Scan on the GPU

‘Mission Impossible: The Final Reckoning’ Is Now Free on YouTube… Kind of

Learning about GPUs through measuring memory bandwidth

Do Large Language Models Dream of AI Agents?

Apple TV+ reveals darker, cutthroat return of The Morning Show in new trailer

‘Alien: Earth’ Finished Its First Major Arc With Action and Intrigue

IBM and NASA made an open-source AI model for predicting solar weather

Sony and Microsoft continue to make nice with Halo x Helldivers 2 crossover

EloqKV, a distributed database with Redis compatible API (GPLv2 and AGPLv3)

Intel 80286 emulator for Raspberry Pico

PSA: One of the biggest Google Play Store alternatives is shutting down on Android tomorrow

What Seemed Like a Pregnancy Was Actually Something Far More Dangerous

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