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Machine Learning

I built ALHR: A tree based sparse attention system that achieves sub-quadratic inference while retaining accuracy. [P]

<!-- SC_OFF --><div class="md"><p>ALHR - Adaptive Learnable Hierarchical Routing, uses static binary trees and learnable functions to minimize the amount of keys to be read.</p> <p>It does use a dense teacher while phase 1 of training however.</p> <p>MQAR TEST AT 1024 TOKENS - Average keys read per query by dense - 512 Keys</p> <p>Average keys read per query by ALHR - 30 keys</p> <p>Top - 1 accuracy of dense - 94.9%</p> <p>Top - 1 accuracy of ALHR - 92.1%</p> <p>KV Compression of dense - 1x(100%

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Machine Learning

[2610.08927] Can AI Agents Make Open-Ended Scientific Discovery? Evidence from Station

<table> <tr><td> <a href="https://www.reddit.com/r/MachineLearning/comments/1x1lbrm/261008927_can_ai_agents_make_openended_scientific/"> <img src="https://external-preview.redd.it/q3evP6JeDpAC2MdSQHWYxnCYTqbJkElIQsLFqVSdkss.png?width=640&crop=smart&auto=webp&s=de730fbf7ecace6df0036b21470c16a2d4feacfb" alt="[2610.08927] Can AI Agents Make Open-Ended Scientific Discovery? Evidence from Station" title="[2610.08927] Can AI Agents Make Open-Ended Scientific Discovery? Evidence from Station" /> </a> <

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[2610.08927] Can AI Agents Make Open-Ended Scientific Discovery? Evidence from Station
Don't Worry About the VaseNewsletters

New Math from OpenAI

It is kind of a huge deal.

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New Math from OpenAI
Unite.AI

AI Doesn’t Need Another Dashboard. It Needs Permission to Act

For years, cybersecurity has been obsessed with visibility. We wanted to see more of the network, collect more telemetry, correlate more events, and detect threats earlier. So we built dashboards. Then we built better dashboards. Then we added machine learning to those dashboards. Now we are adding AI. But at some point, we have to ask the obvious question: once we can see the attack, what are we actually prepared to do about it? I don't think the next big cybersecurity problem is going to be…

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AI Doesn’t Need Another Dashboard. It Needs Permission to Act
The Hacker NewsSecurity

Anthropic Launches Free AI Vulnerability Scanner for Open-Source Projects

Anthropic on Thursday unveiled OSS Scanner as an opt-in vulnerability scanner to help secure the open-source ecosystem using artificial intelligence (AI). "It's an opt-in service informed by our experience using Claude to find vulnerabilities during Project Glasswing," Anthropic said. "Projects that join will receive thorough, periodic security scans by our strongest models at no cost."

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Anthropic Launches Free AI Vulnerability Scanner for Open-Source Projects
Towards Data Science - Medium

Build Your First AI Agent with One Tool Call

AI Agents for Beginners, Part 1 The post Build Your First AI Agent with One Tool Call appeared first on Towards Data Science .

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The Robot ReportRobotics

Groceryshop 2026 shows that retail robots are ready to scale, use AI

Groceryshop 2026 not only featured mobile robots for taking inventory, but it also showed how retail automation is evolving. The post Groceryshop 2026 shows that retail robots are ready to scale, use AI appeared first on The Robot Report .

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Groceryshop 2026 shows that retail robots are ready to scale, use AI
Hacker News LLMLLMs

Show HN: LLM skill to generate editable 3D house designs

I loved the stunning 3D designs created with Astra but they typically require a decent knowledge of Blender or Unreal engine which made it inaccessible. It also generated something you couldn't edit which is tricky for the design process where you typically need to try different ideas out. This is especially painful if each series of Astra loop's took 4 hours to complete. So... using Arcadium's online house editor tool - I created a skill to generate JSON that it can understand. It's still early

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MIT Tech ReviewResearch

The Download: AI’s refusal problem and weight-loss drug side effects

This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. We’re putting too much faith in AI’s ability to say no Today’s AI models are trained to refuse a vast number of prompts. If you ask your chatbot how to poison…

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The Download: AI’s refusal problem and weight-loss drug side effects
Unite.AI

What Is the Bias–Variance Tradeoff? Underfitting and Overfitting Explained

The bias-variance tradeoff describes tension between models that are too rigid to capture real structure and models that react too strongly to the particular training sample. This guide explains the mechanism, trade-offs, evaluation, and controls that matter in practice.

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What Is the Bias–Variance Tradeoff? Underfitting and Overfitting Explained
The DecoderBusiness

OpenAI's safety crisis keeps getting worse and the company keeps making it worse

OpenAI fired three safety researchers who helped investigate the Hugging Face hack. In an open letter, they warn that the firings are scaring remaining staff and eroding safety culture. OpenAI claims they violated policies but won't say how. The article OpenAI's safety crisis keeps getting worse and the company keeps making it worse appeared first on The Decoder .

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OpenAI's safety crisis keeps getting worse and the company keeps making it worse
The Hacker NewsSecurity

The AI Velocity Paradox: Why Security Is Decades Behind AI Ambition

As enterprises race to deploy autonomous AI agents to accelerate business, a new report reveals they are tethered to security architectures built for a different era. The "Horizons of Identity Security" report from SailPoint highlights a critical “velocity paradox,” in which organizations invest in AI-speed business operations while continuing to rely on human-speed security controls, creating a

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The AI Velocity Paradox: Why Security Is Decades Behind AI Ambition
Unite.AI

AI Literacy Belongs in Every K-12 Classroom

Students are engaging with AI faster than schools can respond. Districts need a real literacy strategy, not just a usage policy. New York City gave 600,000 elementary and middle school students an answer to the AI question, and it's no. The nation's largest school district announced a one-year moratorium on student-facing generative AI through eighth grade, calling it the most “expansive ban of its kind in the country.” High schoolers get restricted access and mandatory "critical thinking"…

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AI Literacy Belongs in Every K-12 Classroom
The Guardian AIBusiness

AI and the climate crisis pose existential risks. The law offers a way to reduce them | Robert Reich

<p>Liability lawsuits have held tobacco, oil and pharma companies to account in the past. AI investors won’t ignore this threat</p><p>The most basic function of government is to protect people from harm. Two growing phenomena – the climate crisis and AI – pose escalating risks of <em>extraordinary</em> harm.</p><p>The climate crisis is already causing floods, wildfires, drought and record heat. AI agents are already escaping super-secure environments to hack into systems they’re supposed to avoi

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AI and the climate crisis pose existential risks. The law offers a way to reduce them | Robert Reich
Towards Data Science - Medium

Stop Using AI. Start Hiring It.

AI agents can now write more code than any of us can read. That changed how I think about AI. The post Stop Using AI. Start Hiring It. appeared first on Towards Data Science .

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The RegisterGeneral Tech

Anthropic asks users to stop being mean to Claude

New usage policy cracks down on cruelty to chatbot, alongside slightly more pressing matters of weapons development, surveillance, and election interference

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Product Hunt — The best new products, every day

guilds.run

<p> Create multi-agent workflows that you can trust </p> <p> <a href="https://www.producthunt.com/products/guilds-run?utm_campaign=producthunt-atom-posts-feed&utm_medium=rss-feed&utm_source=producthunt-atom-posts-feed">Discussion</a> | <a href="https://www.producthunt.com/r/p/1274741?app_id=339">Link</a> </p>

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The Verge AIBusiness

OpenAI doubles down on decision to fire three AI safety researchers

OpenAI is standing firm on its decision to fire three safety researchers after an investigation found they committed "a significant breach of trust." In a post on X on Friday, the company said Jasmine Wang, Tomek Korbak and Mikita ⁠Balesni were dismissed for violating "clear policies on handling sensitive information." It insisted the decision was […]

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OpenAI doubles down on decision to fire three AI safety researchers
The DecoderBusiness

Anthropic's Claude Science creates the first complete ultraviolet map of the sky

Astrophysicist Brice Ménard of Johns Hopkins University used Anthropic's Claude Science to map the entire sky in ultraviolet light for the first time. AI agents downloaded data from multiple space missions, calibrated it, and filled in gaps using inpainting. Predictions averaged about ten percent deviation from actual measurements. Ménard sees the project as an example of research that simply wouldn't have gotten done without AI. The article Anthropic's Claude Science creates the first complete

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Anthropic's Claude Science creates the first complete ultraviolet map of the sky
MIT Tech ReviewResearch

We’re putting too much faith in AI’s ability to say no

Ever since people first seriously contemplated giving machines an intelligence modeled on our own, there has never been any question that they would, like us, be able to say no. The sci-fi canon is full of stories of robotic disobedience. Most of these capers are, of course, cautionary. But recently, the idea that AI shouldn’t…

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We’re putting too much faith in AI’s ability to say no
The DecoderBusiness

OpenAI uncovers Russian and Iranian influence ops that planted fake stories in real news outlets

OpenAI exposed a Russian and an Iranian influence operation and banned the accounts involved. The Russian "Dark Clark" campaign spread disinformation across Latin America and drew reactions from politicians, earning the first category 5 out of 6 rating in OpenAI's reporting history. The Iranian "Bogus Bylines" operation used seven fake journalists to place nearly 100 articles in online outlets worldwide. The article OpenAI uncovers Russian and Iranian influence ops that planted fake stories in r

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OpenAI uncovers Russian and Iranian influence ops that planted fake stories in real news outlets