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Data Splits in Machine Learning: Training, Validation, and Test Sets
In machine learning, the integrity of your data pipeline is foundational. How you split and utilize your data impacts model performance as much as the algorithms themselves. Decisions made early, for data partitioning, inform not just development but deployment and ongoing monitoring. Effective data splitting separates model development from validation and performance assessment, ensuring reproducibility and meaningful...
Published on: August 27, 2025 | Source:
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A Gentle Introduction to Bayesian Regression
In this article, you will learn: โข The fundamental difference between traditional regression, which uses single fixed values for its parameters, and Bayesian regression, which models them as probability distributions.
Published on: August 27, 2025 | Source:Acer Nitro V 16S AI review: Value-priced, but outgunned in gaming
Acerโs Nitro V 16S has performance in line with other RTX 5060 laptops, but you can find faster systems for $1,299.
Published on: August 27, 2025 | Source:Sandisk launches WD Blue SN5100 SSD, touting 30% higher performance than predecessor โ PCIe 4.0 DRAM-less drives start at $54
Sandisk has launched the WD Blue SN5100, the successor to the WD Blue SN5000, which was introduced in June 2024.
Published on: August 27, 2025 | Source:Nintendoโs new Mario stop-motion animations are pure childhood nostalgia
These 40th anniversary shorts made me feel like a kid again.
Published on: August 27, 2025 | Source:Crypto Markets Today: Bitcoin Underperforms Ether, Broader Market
Bitcoin, holding above $111,000 having bounced from lows earlier in the European day, is up less than 1% in 24 hours while the CoinDesk 20 Index has added 3.2%.
Published on: August 27, 2025 | Source:Hemi Labs Raises $15M to Expand Bitcoin Programmability
The Jeff Garzikโbacked network adds fresh funding as it pushes to merge Bitcoinโs security with Ethereumโs flexibility for DeFi applications.
Published on: August 27, 2025 | Source:Nothing caught red-handed faking Phone 3 camera samples, canโt even try to deny (Updated: Explanation)
Nothing appears to have licensed professional photos through the site Stills and passed them off as Phone 3 samples.
Published on: August 27, 2025 | Source:Nothing used stock photography in Phone 3 on-device ad (Updated: Explanation)
UPDATE: Nothing has explained that stock photos appearing on a Nothing Phone 3 wasn't malicious, but just a mistake.
Published on: August 27, 2025 | Source:How to slow down a program and why it can be useful
Article URL: https://stefan-marr.de/2025/08/how-to-slow-down-a-program/ Comments URL: https://news.ycombinator.com/item?id=45038260 Points: 124 # Comments: 45
Published on: August 27, 2025 | Source:Was it just a mistake? Nothing speaks out on the Phone 3โs stock photo controversy
The company says it was an unfortunate oversight, and there was no ill intent behind the stock photos.
Published on: August 27, 2025 | Source:What are you most looking forward to on September 9? [Poll]
The iPhone 17 event is finally official with the slogan โAwe dropping,โ taking place on Tuesday, September 9. Weโre expecting Apple to announce either six or seven new devices, alongside some possible new iPhone cases and Watch bands too โฆ moreโฆ
Published on: August 27, 2025 | Source:Rightwing โparentsโ rightsโ groups gain ground in Canada as Alberta book bans target LGBTQ+ titles
Two such groups claim they persuaded Alberta to institute sweeping public school book banSocially conservative โparentsโ rightsโ groups that have emerged as powerfully political lobbying groups in the US are quickly gaining ground in Canada, academics and free speech advocates say, after two such groups claimed they had persuaded Alberta to institute a sweeping public school book ban.Alberta recently directed schools...
Published on: August 27, 2025 | Source:The 5 Golden Rules of Safe AI Adoption
Employees are experimenting with AI at record speed. They are drafting emails, analyzing data, and transforming the workplace. The problem is not the pace of AI adoption, but the lack of control and safeguards in place. For CISOs and security leaders like you, the challenge is clear: you donโt want to slow AI adoption down, but you must make it safe. A policy sent company-wide will not cut it.
Published on: August 27, 2025 | Source:Get the Eufy C20 Omni robot vacuum and mop combo for its lowest-ever price at Amazon
As of Aug. 27, the Eufy C20 Omni robot vacuum and mop combo is on sale at Amazon for $398.99, 43% off its list price of $699.99.
Published on: August 27, 2025 | Source:Dogecoin whales de-risk as DOGE price is in danger of dropping 45%
DOGE whales are selling amid declining open interest and network activity, suggesting that Dogecoinโs price may continue to fall to as low as $0.12.
Published on: August 27, 2025 | Source:Hyperliquid faces whale manipulation claims as HYPE reaches new all-time high
Decentralized exchange Hyperliquid is under scrutiny after a sharp rally in its HYPE token coincided with whale-driven manipulation claims on its platform. On Aug. 27, analytics firm SpotOnChain reported that a cluster of large wallets pushed XPLโs price up by 200% to $1.80 before it quickly retraced. The sudden move transferred millions between traders. According [โฆ] The post Hyperliquid faces whale manipulation...
Published on: August 27, 2025 | Source:Heat waves could accelerate biological aging, scientists warn
The findings, published in Nature Climate Change, add scientific weight to growing concerns about the health toll of steadily warming temperatures. "This small number actually matters," Cui Guo, an assistant professor at the University of Hong Kong who led the research, told The New York Times. "This was a study...Read Entire Article
Published on: August 27, 2025 | Source:NASAโs Largest Satellite Antenna Ever Has Just Unfurled in Space
NISAR, a giant orbiting antenna 39 feet in diameter, will monitor changes to glaciers, forests, and the Earthโs crust, providing data to help improve infrastructure and disaster responses.
Published on: August 27, 2025 | Source:We Are Still Unable to Secure LLMs from Malicious Inputs
Nice indirect prompt injection attack: Barguryโs attack starts with a poisoned document, which is shared to a potential victimโs Google Drive. (Bargury says a victim could have also uploaded a compromised file to their own account.) It looks like an official document on company meeting policies. But inside the document, Bargury hid a 300-word malicious prompt that contains instructions for ChatGPT. The prompt is...
Published on: August 27, 2025 | Source:US Prosecutors Challenge 'Unusually Lenient' Sentence in HashFlare Mining Fraud
Legal experts told Decrypt "chances are high" sentences will be upheld in $577M crypto Ponzi despite "unusually lenient" ruling.
Published on: August 27, 2025 | Source:More great wallpaper in the run-up to two more Apple Stores in India
Apple is doubling its retail footprint in India with the imminent opening of two new stores next week, one in Bengaluru and the other in Pune. As usual, the company is offering downloadable wallpaper to celebrate the openings, this one with a peacock theme โฆ moreโฆ
Published on: August 27, 2025 | Source:Lawmaker: Trumpโs Golden Dome will end the madness, and thatโs not a good thing
"I don't want to gamble on which major city or two we lose in a scenario like that."
Published on: August 27, 2025 | Source:Toward Explainable AI (Part 3): Bridging Theory and PracticeโWhen Explaining AI Is No Longer a Choice
Series reminder: This series explores how explainability in AI helps build trust, ensure accountability, and align with real-world needs, from foundational principles to practical use cases. Previously, in Part II:The Two Major Categories of Explainable AI Techniques. How XAI methods help open the black box
Published on: August 27, 2025 | Source:New Timothรฉe Chalamet billboard really shouldn't work (but it totally does)
Cash App's campaign is bold, brave and vibes-based.
Published on: August 27, 2025 | Source:What It's Like to Work at a Body Farm
The scavengers are tricky, the smells are gross, and your colleagues are corpses. But some peopleโmostly women!โlove this job.
Published on: August 27, 2025 | Source:โBend-joโ Needs You to Bend Reality With Banjo Tunes
Bend-jo sees you folding the world up around you using music so that you can figure out a way to reach various golden doors. A genie grants your wish to be able... The post โBend-joโ Needs You to Bend Reality With Banjo Tunes appeared first on Indie Games Plus.
Published on: August 27, 2025 | Source:Apple's 3-year design plan just got me excited about the iPhone again
Is Apple finally ready to 'Think Different'?
Published on: August 27, 2025 | Source:The Roku Streaming Stick Plus is down to its best-ever price โ save over $10 at Amazon
The Roku Streaming Stick Plus is down to $29 at Amazon โ a great price for 4K HDR streaming with voice control and a sleek, portable design.
Published on: August 27, 2025 | Source:Save almost $12 on the Pokรฉmon TCG Surging Sparks Booster Bundle when you skip Amazon
As of Aug. 27, the Pokรฉmon TCG Surging Sparks Booster Bundle is $35.99 at TCGPlayer, $11.69 less than Amazonโs price.
Published on: August 27, 2025 | Source:Metaplanet board approves plan to raise $880M, earmarks $835M for BTC buys
Metaplanet will issue up to 555 million new shares, with most of the $880 million raised directed toward Bitcoin purchases and income strategies.
Published on: August 27, 2025 | Source:Small team, global ambitions: Greenvi AI bets on AI to unlock Europeโs energy transition
Breaking into new renewable energy markets is notoriously slow and expensive. Developers, investors, and suppliers often spend weeks โ and thousands of euros โ hiring consultants just to answer basic ...
Published on: August 27, 2025 | Source:Worried About Losing Your Job? Pack a Digital Go Bag
Itโs now more common for layoffs to happen through account lockouts. Every employee needs to download their most important files from work, and update them periodically.
Published on: August 27, 2025 | Source:Whatโs the Best Hair Straightener for You? It Depends (2025)
Our team tested 30 hair straighteners, from luxe brands like GHD and Dyson to inexpensive models like Conair, to help you find your hairโs perfect match.
Published on: August 27, 2025 | Source:Ethereum staking exit queue hits record high of over $4.6 billion
Ethereumโs staking system is under mounting pressure as withdrawals outpace new deposits, with the exit queue reaching its highest level. Validator queue data shows that as of Aug. 27, more than 1,023,560 ETH, worth roughly $4.6 billion, had been lined up for withdrawal from staking. By contrast, only 580,637 ETH, valued at about $2.6 billion, [โฆ] The post Ethereum staking exit queue hits record high of over $4.6...
Published on: August 27, 2025 | Source: