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Ambarella stock rips 20% higher after earnings as AI demand boosts guidance

Ambarella stock roared 20% higher Friday as the chip designer reported better-than-expected second-quarter results and issued strong guidance. Here's how the company did compared to LSEG expectations: Earnings: 15 cents per share adj. vs 5 cents per share expected 15 cents per share adj. vs 5 cents per share expected Revenue: $96 million vs $90 million expected Ambarella, which is known for its system-on-chip semiconductors and software used for edge artificial intelligence, said it expects

At OpenAI, Signs of Crisis Grow Behind the Scenes

OpenAI is still reeling from the disappointing launch of its latest GPT-5 model. It's being pelted with lawsuits from left and right, for alleged crimes like mass copyright infringement and colluding to ice out its competitors. More than ever, it's being criticized for its chatbot's alarming proclivity to not only give dangerous advice, but convince people to actually take it with its beguiling and sycophantic charm — a deeply weird phenomenon that's already led to several alleged deaths. Behin

MasterClass subscriptions are half off for Labor Day

MasterClass promises online learning with instructors who are the very best in their fields, and an annual subscription is currently 50 percent off across all tiers. Subscribers to MasterClass will have access to over 200 classes taught by iconic authors, chefs, athletes and leaders representing a diverse collection of skill sets and backgrounds. With a subscription, you could watch a class on writing taught by James Patterson, or learn cooking techniques from Thomas Keller. If you're trying to

A third of professionals are embarrassed by their lack of AI skills, says LinkedIn

Deagreez/iStock/Getty Images Plus via Getty Follow ZDNET: Add us as a preferred source on Google. ZDNET's key takeaways AI's fast nature and the need to upskill are overwhelming workers. Learning about AI feels like a second job to workers. Forty-one percent say AI's pace impacts their well-being. Staying up with AI's changing landscape is getting workers down. Forty-one percent of professionals report AI's current pace is impacting their well-being, and more than half of professionals say

Show HN: Find Hidden Gems on HN

About HN Overlooked × This tool helps you discover recent hidden gems on Hacker News – high-effort posts that haven't gotten much attention. Why "Recent"? We search the HN API's Ask, Show, and New story feeds, which typically contain posts from the last 3-7 days. This ensures fresh content while keeping the search fast. Passion Score Posts are ranked by their Passion Score, which identifies high-effort, low-engagement content: Passion Score = (Text Length Score) / (Engagement + 1) Where

GoPro Needs to Get Its Act Together if These Leaks for DJI’s Tiny Action Camera Are Real

DJI is taking yet another cue from Insta360. The China-based company recently pulled the curtain on its first 360 camera, the Antigravity A1, but there are more unique cameras to rip off. DJI may also have a “Nano” action camera with a detachable pod, something very close in shape and capabilities to the recent Insta360 Go Ultra. Even if DJI is stuck copying its competitor, at least it’s bringing something new to the world of action cameras, unlike a certain company that rhymes with “Slow no.”

Alibaba shares jump 6% in premarket trading as AI drives cloud unit acceleration

Alibaba posted a better-than-expected bottom line in the June quarter fueled by accelerated sales at its cloud computing unit and a continued revival of its e-commerce business. Still, the Chinese giant's revenues came in under analyst forecasts. Alibaba's stock was up more than 6% in premarket trading in the U.S. after initially dipping. Here's how Alibaba did in its fiscal first quarter ended June, compared with LSEG estimates: Revenue: 247.65 billion Chinese yuan ($34.6 billion), versus 2

Affirm stock surges 20% as CEO Levchin notes continued consumer strength

Affirm stock popped 20% Friday after the buy now, pay later firm beat Wall Street's expectations across the board in its fiscal fourth-quarter results. The stock was already up 31% this year heading into the report, outpacing the Nasdaq's 12% gain. Earnings came in at 20 cents a share and nearly doubled analyst expectations, with revenue also topping estimates at $876 million, up 33% from a year earlier. Net income was $69.2 million for the quarter, compared with a loss of $45.1 million in the

YouTube TV subscribers won't lose access to Fox content after all

YouTube TV subscribers won't have to worry about missing key college football games and other Fox content after the two sides struck a deal yesterday. "We’re happy to share that we’ve reached an agreement with Fox to keep their content on YouTube TV," the Alphabet-owned company wrote on its blog. Earlier this week, YouTube TV warned subscribers that they could lose access to Fox content including the start of the NFL season and a key college football game between top-ranked Texas and Utah. The

Contrastive Representations for Temporal Reasoning

In classical AI, perception relies on learning spatial representations, while planning—temporal reasoning over action sequences—is typically achieved through search. We study whether such reasoning can instead emerge from representations that capture both spatial and temporal structure. We show that standard temporal contrastive learning, despite its popularity, often fails to capture temporal structure, due to reliance on spurious features. To address this, we introduce Contrastive Representati

RFK Jr’s plan to improve America’s diet is missing the point

“I’m working with Linda on forcing medical schools … to put nutrition into medical school education,” Kennedy said during a cabinet meeting on August 26. The next day, HHS released a statement calling for “increased nutrition education” for medical students. “We can reverse the chronic-disease epidemic simply by changing our diets and lifestyles,” Kennedy said in an accompanying video statement. “But to do that, we need nutrition to be a basic part of every doctor’s training.” It certainly sou

Google warns that mass data theft hitting Salesloft AI agent has grown bigger

Google is advising users of the Salesloft Drift AI chat agent to consider all security tokens connected to the platform compromised following the discovery that unknown attackers used some of the credentials to access email from Google Workspace accounts. In response, Google has revoked the tokens that were used in the breaches and disabled integration between the Salesloft Drift agent and all Workspace accounts as it investigates further. The company has also notified all affected account hold

Blizzard’s Diablo team has unionized

Posts from this author will be added to your daily email digest and your homepage feed. More than 450 game developers on Blizzard’s Diablo team have formed a union, making them one of the largest and latest groups of Microsoft workers to do so. The new union includes game developers, artists, designers, engineers, and support staff across the Diablo franchise, according to the Communications Workers of America (CWA) press release, which voted “strongly in favor” to be represented by the CWA. T

Alibaba's cloud unit shines even as rivalry heats up in China's 'instant commerce' space

Alibaba posted a better-than-expected bottom line in the June quarter fueled by accelerated sales at its cloud computing unit and a continued revival of its e-commerce business. Still, the Chinese giant's revenues came in under analyst forecasts. Alibaba's stock was up around 4% in premarket trade in the U.S. after initially dipping. Here's how Alibaba did in its fiscal first quarter ended June, compared with LSEG estimates: Revenue : 247.65 billion Chinese yuan ($34.6 billion), versus 252.9

Show HN: Vectorless RAG

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61% of US Adults Have Never Tried a Meal Kit. There Are Two Big Reasons

Meal kits have evolved dramatically in the 13 years since Blue Apron launched in the US. Today, nine major meal kit services operate across the country, and their convenient dinner packages have become comparatively cheaper and better suited to people with dietary restrictions. Increased competition has brought variety and consumer-friendly makeovers to meal delivery services, but much of the population is still skeptical. In a recent CNET survey of more than 2,600 US adults, most of those who

Vocal Image is using AI to help people communicate better

With 4 million app downloads, Estonia-based startup Vocal Image aims to help people improve their voice and communication skills with AI-powered coaching. But out of its 160,000 active users, it may be its CEO, Nick Lahoika, who best embodies its mission. Lahoika was born in Belarus, didn’t speak English until his relocation to Estonia, and once struggled with speaking anxiety. Yet, he went on to “win a lot of pitch competitions” on behalf of the voice coaching startup, which was inspired by hi

An eyecare foundation model for clinical assistance

a) For disease detection on CFP, the sample sizes and P values are: DR (n = 1501, P = 0.042), glaucoma suspect (n = 405, P = 0.533), AMD suspect (n = 370, P = 0.627), MMD (n = 643, P = 0.030). For disease detection on OCT, the sample sizes and P values are: ciDME (n = 523, P = 0.002), glaucoma (n = 412, P = 0.333), AMD (n = 379, n = 0.036). The sample size for cataract detection on external eye photo was 198 and the P value was 0.102. Error bars represent 95% CI. b)Segmentation dice similarity c

Expert: LSP for Elixir

Expert Expert is the official language server implementation for the Elixir programming language. Installation You can download Expert from the releases page for your operating system and architecture. Put the executable somewhere on your $PATH , like ~/.local/bin/expert For editor specific installation instructions, please refer to the Installation Instructions Nightly Builds If you want to try out the latest features, you can download a nightly build. Using the GH CLI, you can run the f

The Space Shuttle Columbia disaster and the over-reliance on PowerPoint (2019)

We’ve all sat in those presentations. A speaker with a stream of slides full of text, monotonously reading them off as we read along. We’re so used to it we expect it. We accept it. We even consider it ‘learning’. As an educator I push against ‘death by PowerPoint’ and I'm fascinated with how we can improve the way we present and teach. The fact is we know that PowerPoint kills. Most often the only victims are our audience’s inspiration and interest. This, however, is the story of a PowerPoint s

Affirm's stock soars 15% on earnings, revenue beat

Max Levchin, co-founder of PayPal and chief executive officer of financial technology company Affirm, arrives at the Sun Valley Resort for the annual Allen & Company Sun Valley Conference, in Sun Valley, Idaho. Affirm shares rose 15% in extended trading on Thursday after the provider of buy now, pay later loans reported better-than-expected earnings and revenue for the fiscal fourth quarter. Here's how the company did versus LSEG consensus estimates: EPS: 20 cents vs. 11 cents estimated 20 c

Death by PowerPoint: the slide that killed seven people

We’ve all sat in those presentations. A speaker with a stream of slides full of text, monotonously reading them off as we read along. We’re so used to it we expect it. We accept it. We even consider it ‘learning’. As an educator I push against ‘death by PowerPoint’ and I'm fascinated with how we can improve the way we present and teach. The fact is we know that PowerPoint kills. Most often the only victims are our audience’s inspiration and interest. This, however, is the story of a PowerPoint s

Today's NYT Connections: Sports Edition Hints and Answers for Aug. 29, #340

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 was relatively simple for what I consider to be the toughest of the New York Times' puzzles. If you're struggling but still want to solve it, read on for hints and the answers. Connections: Sports Edition is out of beta, making its debut on Super Bowl Sunda

US targets North Korean IT worker army with new sanctions

The U.S. Treasury’s Office of Foreign Assets Control (OFAC) has sanctioned two individuals and two companies associated with North Korean IT worker schemes that operate at the expense of American organizations. These schemes involve placing in U.S. firms skilled tech workers with stolen or fabricated identities and using so-called “laptop farms” to hide the true location of the employees. The workers funnel their earnings to the DPRK regime to fund the regime's weapons program. They also often

Credit Bureau TransUnion Hit With Data Breach Affecting 4.4 Million People

The TransUnion data breach exposed the data of up to 4.4 million customers. CNET Major credit bureau TransUnion has suffered a data breach that exposed sensitive information belonging to 4.4 million customers, including names and Social Security numbers. The data breach took place on July 28, meaning the sensitive information could have been sold and distributed throughout the dark web already. TransUnion is notifying people who may have been affected that their information could be exposed an

Incogni deletes your family’s private info from the internet – here’s why that matters

In today’s world, everyone needs to have dozens, if not hundreds of different online accounts to keep up with their everyday life. That’s a lot of potentially sensitive data in the hands of tons of different companies – and it’s easy to not think about that. You and your family’s data is incredibly valuable to data brokers, but it isn’t too difficult to put a stop to it – and protect the online privacy of your family. Protecting your online privacy It can be hard to take control of your online

Performance Speed Limits (2019)

How fast can it go? Sometimes you just want to know how fast your code can go, without benchmarking it. Sometimes you have benchmarked it and want to know how close you are to the maximum speed. Often you just need to know what the current limiting factor is, to guide your optimization decisions. Well this post is about that determining that speed limit. It’s not a comprehensive performance evaluation methodology, but for many small pieces of code it will work very well. Table of Contents Th

RFC 8594: The Sunset HTTP Header Field (2019)

Internet Engineering Task Force (IETF) E. Wilde Request for Comments: 8594 May 2019 Category: Informational ISSN: 2070-1721 The Sunset HTTP Header Field Abstract This specification defines the Sunset HTTP response header field, which indicates that a URI is likely to become unresponsive at a specified point in the future. It also defines a sunset link relation type that allows linking to resources providing information about an upcoming resource or service sunset. Status of This Memo This docume

Today's NYT Connections Hints, Answers and Help for Aug. 29, #810

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. Today's NYT Connections puzzle wasn't terribly tough. Need help finding the answers? 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 play to receive a numeric score and to have the program

Dell shares fall on soft third-quarter earnings outlook

A Dell Technologies sign is seen in Round Rock, Texas, on June 2, 2023. Despite beating on its top and bottom lines, shares of Dell Technologies fell more than 5% Thursday in extended trading after giving third-quarter earnings per share guidance that below Wall Street's expectations. Here's how the systems integrator did versus LSEG consensus estimates: EPS : $2.32, adjusted vs. $2.30 estimated : $2.32, adjusted vs. $2.30 estimated Revenue: $29.78 billion vs. $29.17 billion estimated Dell