Tue.Apr 29, 2025

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AI studied Hong Kong’s streets. Here’s what it learned about making cities more walkable

Flipboard

Some places are simply nicer to walk through than others. Compare a tree-lined path along the Seine in Paris to the side of a six-lane highway in Tallahassee, Florida, and the differences are obvious. But what exactly makes a place walkable is a matter of some debate. Those of the urbanist persuasion might point to a place’s density or mix of land uses.

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Qwen3 Models: How to Access, Performance, Features, and Applications

Analytics Vidhya

Qwen has been silently adding one model after the other. Each of its models comes packed with features so big and sizes so quantized that they are just impossible to ignore. After QvQ, Qwen2.5-VL, and Qwen2.5-Omni this year, the Qwen team has now released their latest family of models – Qwen3. This time they have […] The post Qwen3 Models: How to Access, Performance, Features, and Applications appeared first on Analytics Vidhya.

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The Art of Smart Contract Security Auditing: Navigating a Digital Minefield

Dataconomy

In the Wild West of blockchain, where fortunes are made and lost in an instant, smart contract security auditing isn’t just a buzzword it’s the cornerstone of trust. As self-executing contracts increasingly become the backbone of decentralized finance and a growing range of applications, ensuring their security is more critical than ever.

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Latest Features of Meta AI Web App Powered by Llama 4

Analytics Vidhya

Meta AI has been at the forefront of the AI revolution since the advent of its Llama chatbot. Their latest offering, Llama 4, has helped them gain a foothold in the race. From smarter conversations to creating videos, sketching ideas, pulling live research, and even remembering your preferences, Llama 4 is the brain making it […] The post Latest Features of Meta AI Web App Powered by Llama 4 appeared first on Analytics Vidhya.

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What’s New in Apache Airflow® 3.0—And How Will It Reshape Your Data Workflows?

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.

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Altman and Nadella are now fighting over AI

Dataconomy

Sam Altman and Satya Nadella, once at the helm of a thriving partnership between OpenAI and Microsoft, are increasingly at odds over the terms of their collaboration, according to a recent article published by The Wall Street Journal. The CEOs have differing views on the computing power Microsoft provides to OpenAI, the access OpenAI gives Microsoft to its models, and whether OpenAI’s AI systems will soon achieve humanlike intelligence.

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Google search’s made-up AI explanations for sayings no one ever said, explained

Flipboard

Last week, the phrase "You can't lick a badger twice" unexpectedly went viral on social media. The nonsense sentencewhich was likely never uttered by a human before last week had become the poster child for the newly discovered way Google search's AI Overviews makes up plausible-sounding explanations for made-up idioms. Google users quickly discovered that typing any concocted phrase into the search bar with the word "meaning" attached at the end would generate an AI Overview with a purported ex

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Tech for Architects: How to Create a Stunning Rendering from a Simple Floorplan Using AI

Flipboard

For more ways to supercharge your workflow, check out more articles in our Tech for Architects series, which includes our recommendations of Top Laptops for Architects and Designers. Architects, like other creatives, tend to dislike AI until they face a deadline. While serious criticisms have been leveled against deep learning programs like Chat GPT and Midjourney, the fact of the matter is, these are powerful tools when used by discerning architects.

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Who is winning the race to build quantum chips?

Dataconomy

Several companies are racing to develop quantum chips that can reliably host large numbers of qubits, a crucial step towards making quantum computing a commercial reality. Quantum computing has the potential to solve complex problems in fields such as medicine, cybersecurity, materials science, and chemistry. Tech giants like Google and Microsoft are at the forefront of this effort, but startups are also playing a significant role, particularly in addressing bottlenecks like connectivity and err

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Wine bottles with animals on the label vs. price and quality

FlowingData

You have to pick up a bottle of wine but don’t know what to get. You see a bunch of animals on the labels. Do that bird or amphibian tell you anything about the quality of the wine? For the Pudding, Fox Meyer with Jan Diehm analyzed wine price and quality to find out. Most animal categories followed a similar curve, but these guys tended to avoid the bottom right corner.

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Model fairness in AI and machine learning

Dataconomy

Model fairness in AI and machine learning is a critical consideration in todays data-driven world. With the increasing reliance on AI systems in various sectors, ensuring that these models treat all individuals equitably is crucial. Model fairness strives to address and eliminate biases that could lead to unfair treatment based on attributes like gender, race, or socioeconomic status.

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Agent Tooling: Connecting AI to Your Tools, Systems & Data

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.

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InterVision accelerates AI development using AWS LLM League and Amazon SageMaker AI

AWS Machine Learning Blog

Cities and local governments are continuously seeking ways to enhance their non-emergency services, recognizing that intelligent, scalable contact center solutions play a crucial role in improving citizen experiences. InterVision Systems, LLC (InterVision), an AWS Premier Tier Services Partner and Amazon Connect Service Delivery Partner, has been at the forefront of this transformation, with their contact center solution designed specifically for city and county services called ConnectIV CX for

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Tencent and Alibaba grab ByteDance’s Nvidia stockpile in AI power play

Dataconomy

Tencent Holdings and Alibaba Group Holding have acquired a significant number of Nvidia’s H20 graphics processing units (GPUs) from ByteDance, valued at around 2 billion yuan, as US restrictions on advanced semiconductor technologies tighten. According to a report by Caijing (via South China Morning Post ), ByteDance had previously stockpiled approximately 100 billion yuan (US$13.7 billion) worth of Nvidia’s H20 chips.

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FireDucks: An Accelerated Fully Compatible Pandas Library

KDnuggets

Swiftly process your data without hassle with Pandas-like APIs.

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Japan unveils first solar super-panel

Hacker News

As a global leader in the energy transition, Japan's pragmatic and multifaceted energy strategy has positioned the country at the forefront of driving new policy frameworks, fostering multilateral partnerships, and accelerating critical investments in innovation and technology. View the Japan Energy Summit & Exhibition media highlights and latest reports for insights shaping the energy landscape in Japan and beyond.

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How to Modernize Manufacturing Without Losing Control

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

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Why we must govern AI used inside tech companies

Dataconomy

The world’s most powerful future AI systems will likely first be deployed internally , behind the closed doors of the very companies creating them. This critical issue is the focus of a recent research report titled “ AI Behind Closed Doors: A Primer on The Governance of Internal Deployment” by Charlotte Stix, Matteo Pistillo, and colleagues primarily from Apollo Research.

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Thinking Machines Lab CEO Has Unusual Control in Andreessen-Led Deal

Flipboard

Its common nowadays for founders of hot startups to hold special shares that give them more voting power than most investors. But Mira Murati, a former OpenAI chief technology officer who is now a founder and the CEO of artificial intelligence startup Thinking Machines Lab, may exert an unusual level of control even by those standards. Murati has told potential investors the startup is close to raising $2 billion, at a $10 billion valuation, from investors led by Andreessen Horowitz.

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Network dynamics in the age of AI

databricks

In our highly (inter)connected world, with the growing impact of AI on almost every facet of business, organizations must redefine, cement, and extend not only

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Athens reimagines innovation: Can an ancient festival model discover future tech?

Dataconomy

How do we move beyond incremental improvements and truly discover the next wave of game-changing innovation? In Athens, a bold initiative is launching at May 7-9, 2025, proposing an answer rooted in ancient history, yet aimed squarely at the future. Panathnea , a reimagining of a festival that defined ancient Athens, now seeks to become more than just another conference.

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Automation, Evolved: Your New Playbook for Smarter Knowledge Work

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.

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Improve Amazon Nova migration performance with data-aware prompt optimization

AWS Machine Learning Blog

In the era of generative AI , new large language models (LLMs) are continually emerging, each with unique capabilities, architectures, and optimizations. Among these, Amazon Nova foundation models (FMs) deliver frontier intelligence and industry-leading cost-performance, available exclusively on Amazon Bedrock. Since its launch in 2024, generative AI practitioners, including the teams in Amazon, have started transitioning their workloads from existing FMs and adopting Amazon Nova models.

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Training-serving skew

Dataconomy

Training-serving skew is a significant concern in the machine learning domain, affecting the reliability of models in practical applications. Understanding how discrepancies between training data and operational data can impact model performance is essential for developing robust systems. This article explores the concept of training-serving skew, illustrating its implications and offering strategies to mitigate it.

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Data Workflows in Football Analytics: From Questions to Insights

Data Science Dojo

In the world of data, data workflows are essential to providing the ideal insights. Similarly, in football, these workflows will help you gain a competitive edge and optimize team performance. Imagine youre the data analyst for a top football club, and after reviewing the performance from the start of the season, you spot a key challenge: the team is creating plenty of chances, but the number of goals does not reflect those opportunities.

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Android gets its own show as Google I/O leans harder into AI

Dataconomy

Google is changing the format of its annual developer conference, Google I/O, by moving Android-related news to a separate virtual event called “The Android Show: I/O Edition,” scheduled for May 13, ahead of the main conference on May 20-21. The decision suggests that this year’s Google I/O could have an even greater focus on AI than in previous years, as AI updates have been taking up more time in the consumer and developer keynote addresses.

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How to Achieve High-Accuracy Results When Using LLMs

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

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Responsible AI in action: How Data Reply red teaming supports generative AI safety on AWS

AWS Machine Learning Blog

Generative AI is rapidly reshaping industries worldwide, empowering businesses to deliver exceptional customer experiences, streamline processes, and push innovation at an unprecedented scale. However, amidst the excitement, critical questions around the responsible use and implementation of such powerful technology have started to emerge. Although responsible AI has been a key focus for the industry over the past decade, the increasing complexity of generative AI models brings unique challenges

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CI/CD for machine learning

Dataconomy

CI/CD for machine learning is transforming how organizations develop and deploy machine learning models. By integrating continuous integration and continuous deployment practices, teams can streamline their workflows, enhance model reliability, and respond more swiftly to evolving business needs. This process not only improves the efficiency of ML operations but also fosters a culture of continuous improvement, ensuring that models remain effective over time.

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Microsoft CEO says up to 30% of the company’s code was written by AI

Flipboard

Microsoft CEO Satya Nadella said that 20%-30% of code inside the companys repositories was written by software meaning AI during a fireside chat with Meta CEO Mark Zuckerberg at Metas LlamaCon conference on Tuesday.

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Bias-variance tradeoff

Dataconomy

The bias-variance tradeoff is essential in machine learning, impacting how accurately models predict outcomes. Understanding this tradeoff helps practitioners optimize their models, achieving a balance that yields the best predictive performance. Each machine learning model faces the challenge of effectively capturing data patterns while avoiding errors that stem from both bias and variance.

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Maximizing Profit and Productivity: The New Era of AI-Powered Accounting

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.

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Amazon to display tariff costs for consumers

Hacker News

Amazon will soon display how much of an items cost is derived from tariffs right next to the products total listed price.

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Human-in-the-loop machine learning

Dataconomy

Human-in-the-loop (HITL) machine learning is a transformative approach reshaping how machine learning models learn and improve. By incorporating human feedback into traditional machine learning processes, it blends the strengths of artificial intelligence with human judgment, ultimately refining model performance and reliability. This interplay not only boosts the accuracy of predictions but also enhances the model’s ability to adapt in complex, real-world applications.

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Meta AI App built with Llama 4

Hacker News

We're launching the Meta AI app, our first step in building a more personal AI.

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Independent and identically distributed data (IID)

Dataconomy

Independent and identically distributed data (IID) is a concept that lies at the heart of statistics and machine learning. Understanding IID is critical for anyone who wants to make accurate predictions or draw reliable conclusions from data. It encapsulates the idea that a set of random variables, while varied, share a common structure in their behavior and distribution.

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The 2nd Generation of Innovation Management: A Survival Guide

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?