Analytics Vidhya

APRIL 26, 2025

Reinforcement finetuning has shaken up AI development by teaching models to adjust based on human feedback. It blends supervised learning foundations with reward-based updates to make them safer, more accurate, and genuinely helpful. Rather than leaving models to guess optimal outputs, we guide the learning process with carefully designed reward signals, ensuring AI behaviors align […] The post A Guide to Reinforcement Finetuning appeared first on Analytics Vidhya.

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Flipboard

APRIL 26, 2025

Content warning: this story contains some gory and otherwise disturbing imagery. Despite its many guardrails , ChatGPT is still able to generate controversial imagery depending on your definition of "controversial,"that is. In a thread on the r/ChatGPT subreddit, users shared what the chatbot's latest image generator spat out when asked to create " the most controversial photo it is allowed to make.

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Hacker News

APRIL 26, 2025

Drag and drop countries around the map to compare their relative size. Is Greenland really as big as all of Africa? You may be surprised at what you find! A great tool for educators.

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Flipboard

APRIL 26, 2025

Nearly ten years ago, tech tycoons Sam Altman and Elon Musk launched OpenAI with a promise to develop AI tech to further the good of humanity. But as the years passed and the market surrounding artificial intelligence grew, so too did the ambitions of OpenAI's executives (Musk flamed out from the venture in 2019, and now runs his own AI company, called xAI.

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Speaker: Tamara Fingerlin, Developer Advocate

Apache Airflow® 3.0, the most anticipated Airflow release yet, officially launched this April. As the de facto standard for data orchestration, Airflow is trusted by over 77,000 organizations to power everything from advanced analytics to production AI and MLOps. With the 3.0 release, the top-requested features from the community were delivered, including a revamped UI for easier navigation, stronger security, and greater flexibility to run tasks anywhere at any time.

Analytics

Hacker News

APRIL 26, 2025

Solar Orbiters widest high-resolution view of the Sun

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Flipboard

APRIL 26, 2025

"Godfather of AI" Geoffrey Hinton was awakened in the middle of the night last year with news he had won the Nobel Prize in physics.

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Flipboard

APRIL 26, 2025

XPENGs humanoid robot, Iron, is not your typical factory machine. Standing 5 feet, 8 inches tall and weighing 154 pounds, Iron combines advanced artificial intelligence with human-like movement and exceptional vision.

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Artificial Intelligence Artificial Intelligence AI AI 181

Hacker News

APRIL 26, 2025

Maybe not as weve known them. But, in the ruins of the old curriculum, something vital is stirring.

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Artificial Intelligence Artificial Intelligence 182

Flipboard

APRIL 26, 2025

OKLAHOMA CITY Amazon and Nvidia told a room of oil and gas executives this week that all options are on the table to power artificial intelligence

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Hacker News

APRIL 26, 2025

Families disappeared and isolated without legal access; one child with cancer deported without medication and pregnant mother deported as well

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Speaker: Alex Salazar, CEO & Co-Founder @ Arcade | Nate Barbettini, Founding Engineer @ Arcade | Tony Karrer, Founder & CTO @ Aggregage

There’s a lot of noise surrounding the ability of AI agents to connect to your tools, systems and data. But building an AI application into a reliable, secure workflow agent isn’t as simple as plugging in an API. As an engineering leader, it can be challenging to make sense of this evolving landscape, but agent tooling provides such high value that it’s critical we figure out how to move forward.

AI

Flipboard

APRIL 26, 2025

Move over, PayPal mafia: Theres a new tech mafia in Silicon Valley. As the startup behind ChatGPT, OpenAI is arguably the biggest AI player in town. Its meteoric rise to a $300 billion valuation has spurred many employees to leave the AI giant to create startups of their own.

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Hacker News

APRIL 26, 2025

Musk is killing the very program that took a risk on his moonshot project, directly laying the foundation for him to become the world's wealthiest man.

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APRIL 26, 2025

Ranked: The Top 10 Most In-Demand AI Job Skills In 2024, U.S.

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AI AI Computer Science Computer Science 179

Hacker News

APRIL 26, 2025

Watching OpenAIs new o3 model guess where a photo was taken is one of those moments where decades of science fiction suddenly come to life.

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Speaker: Andrew Skoog, Founder of MachinistX & President of Hexis Representatives

Manufacturing is evolving, and the right technology can empower—not replace—your workforce. Smart automation and AI-driven software are revolutionizing decision-making, optimizing processes, and improving efficiency. But how do you implement these tools with confidence and ensure they complement human expertise rather than override it? Join industry expert Andrew Skoog as he explores how manufacturers can leverage automation to enhance operations, streamline workflows, and make smarter, data-dri

AI

Analytics Vidhya

APRIL 26, 2025

The AI battle in 2025 is definitely getting charged with the launch of Googles Gemini 2.0 Flash and OpenAI’s o4-mini. These new models arrived weeks apart, showcasing comparable advanced features and benchmark performances. Beyond the marketing claims, this Gemini 2.0 Flash vs o4-mini comparison aims to bring out their true strengths and weaknesses by comparing […] The post Gemini 2.0 Flash vs o4-mini: Can Google Do Better Than OpenAI?

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Analytics Analytics AI AI 125

Hacker News

APRIL 26, 2025

Sethuraman Panchanathan abruptly leaves helm of US funding agency after Elon Musk’s DOGE arrives. Sethuraman Panchanathan abruptly leaves helm of US funding agency after Elon Musk’s DOGE arrives.

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APRIL 26, 2025

Andy Jassy, CEO of Amazon (AMZN 1.

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Hacker News

APRIL 26, 2025

Comments

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Speaker: Frank Taliano

Documents are the backbone of enterprise operations, but they are also a common source of inefficiency. From buried insights to manual handoffs, document-based workflows can quietly stall decision-making and drain resources. For large, complex organizations, legacy systems and siloed processes create friction that AI is uniquely positioned to resolve.

AI

Flipboard

APRIL 26, 2025

The viral AI action figure trend is taking the internet by storm. We took the creation a step further by using a 3D printer. I asked ChatGPT to make me into an action figure so I could ride the wave of the viral AI trend, and now I'm laughing my butt off. Wow, did it deliver.

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Hacker News

APRIL 26, 2025

Quick and simple free tool to help you draw your database relationship diagrams and flow quickly using just keyboard

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Database 166

Flipboard

APRIL 26, 2025

What would you look like as an action figure? Its a question the latest AI slop trend AI action figures has attempted to answer.

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AI AI Computer Science Computer Science 160

Hacker News

APRIL 26, 2025

What are the odds?

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Speaker: Ben Epstein, Stealth Founder & CTO | Tony Karrer, Founder & CTO, Aggregage

When tasked with building a fundamentally new product line with deeper insights than previously achievable for a high-value client, Ben Epstein and his team faced a significant challenge: how to harness LLMs to produce consistent, high-accuracy outputs at scale. In this new session, Ben will share how he and his team engineered a system (based on proven software engineering approaches) that employs reproducible test variations (via temperature 0 and fixed seeds), and enables non-LLM evaluation m

Towards AI

APRIL 26, 2025

Last Updated on April 27, 2025 by Editorial Team Author(s): MKWriteshere Originally published on Towards AI. The terrifying discovery of a global shadow network orchestrating social media deceptionImage Generated by Author Using Gpt-4o (Non-Member Link) Imagine a world where your online interactions, the comments you receive, the posts you engage with, even the images you see, are strategically orchestrated by artificial intelligence with a hidden agenda.

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Hacker News

APRIL 26, 2025

February 2025 Issue Carolyn Bruckmann, Harvard Kennedy School MPP 25 The so-called Friendship Recession is making its way into the vernaculara profound shift in how Americans experience and sustain friendships. The data paints a stark picture.

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Flipboard

APRIL 26, 2025

As AI continues to transform the crypto space, the FloppyPepe (FPPE) presale is gaining momentum, with the project stepping into the spotlight

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Hacker News

APRIL 26, 2025

learn-c.org is a free interactive C tutorial for people who want to learn C, fast.

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Speaker: Yohan Lobo and Dennis Street

In the accounting world, staying ahead means embracing the tools that allow you to work smarter, not harder. Outdated processes and disconnected systems can hold your organization back, but the right technologies can help you streamline operations, boost productivity, and improve client delivery. Dive into the strategies and innovations transforming accounting practices.

AI

Flipboard

APRIL 26, 2025

Artificial intelligence (AI) is rapidly becoming a driving force in longevity science. Once a behind-the-scenes tool, AI is now central to how researchers accelerate timelines, discover new drugs, and tailor treatments to individual biology.

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Hacker News

APRIL 26, 2025

You cant throw a rock these days without hitting someone trying to build humanoid robots.

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Flipboard

APRIL 26, 2025

Summary Brazil launched the worlds first spot XRP ETF (XRPH11), potentially boosting XRPs global profile.

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Hacker News

APRIL 26, 2025

All about software defined Radio (SDR)

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Speaker: Chris Townsend, VP of Product Marketing, Wellspring

Over the past decade, companies have embraced innovation with enthusiasm—Chief Innovation Officers have been hired, and in-house incubators, accelerators, and co-creation labs have been launched. CEOs have spoken with passion about “making everyone an innovator” and the need “to disrupt our own business.” But after years of experimentation, senior leaders are asking: Is this still just an experiment, or are we in it for the long haul?