Sun.Aug 25, 2024

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Capturing Curves: Advanced Modeling with Polynomial Regression

Machine Learning Mastery

When we analyze relationships between variables in machine learning, we often find that a straight line doesn’t tell the whole story. That’s where polynomial transformations come in, adding layers to our regression models without complicating the calculation process. By transforming our features into their polynomial counterparts—squares, cubes, and other higher-degree terms—we give linear models the […] The post Capturing Curves: Advanced Modeling with Polynomial R

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Are You Making These Common Mistakes in Classification Modeling?

Analytics Vidhya

Introduction Assessing a machine learning model isn’t just the final step—it’s the keystone of success. Imagine building a cutting-edge model that dazzles with high accuracy, only to find it crumbles under real-world pressure. Evaluation is more than ticking off metrics; it’s about ensuring your model consistently performs in the wild.

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Colorful Ribbon Diagrams Became the Face of Proteins

Hacker News

Proteins are often visualized as cascades of curled ribbons and twisted strings, which both reveal and conceal the mess of atoms that make up these impossibly complex molecules.

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How Amazon Alexa Works Using NLP

Analytics Vidhya

Introduction Sitting in front of a desktop, away from you, is your own personal assistant, she knows the tone of your voice, answers to your questions and is even one step ahead of you. This is the beauty of Amazon Alexa, a smart speaker that is driven by Natural Language Processing and Artificial Intelligence. But […] The post How Amazon Alexa Works Using NLP 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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Is Telegram really an encrypted messaging app?

Hacker News

This blog is reserved for more serious things, and ordinarily I wouldn't spend time on questions like the above.

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Building Your First Machine Learning Model with Linear Regression Using Ordinary Least Square

Towards AI

Last Updated on September 2, 2024 by Editorial Team Author(s): Souradip Pal Originally published on Towards AI. Let’s deep dive into the math and code it up from scratch This member-only story is on us. Upgrade to access all of Medium. Suppose you’re on the hunt for a new apartment in your dream location — be it Thailand, Japan, or London. You’ve got the money (let’s skip the how for now), but how do you decide on the right price?

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Police Chief Says Cops Have a 5th Amendment Right to Leave Body Cameras Off

Hacker News

Harold Medina made that argument during an internal investigation of a crash he caused last February.

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San Francisco officials weigh in on departure of X headquarters: 'Good riddance'

Hacker News

X owner Elon Musk’s plan to move the social media platform’s headquarters out of San Francisco has some city officials eager to bid farewell to the billionaire’s business. “I share the.

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Rescuing songs that record labels forgot existed

Hacker News

Thousands of songs are still unavailable on streaming services. Rob Johnson wants to change that.

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Y Combinator backs its first defense startup, Ares Industries

Hacker News

The first defense startup to receive backing from Y Combinator, Ares Industries, launched earlier this week.

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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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What it's like to work on cold cases

Hacker News

This month, significant breakthroughs were announced in several murder cases that had been dormant for decades. Investigators explained what cracking these can look like.

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Why am I writing a Rust compiler in C?

Hacker News

To bootstrap Rust, no cost is too great.

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Removing stuff is never obvious yet often better

Hacker News

You know the nagging feeling that your product, project, or company has become more complicated than it needs to be? You can solve many problems and get better results by doing something unthinkable to many: removing parts that once seemed essential.

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Senior Intel CPU architects splinter to develop RISC-V processors

Hacker News

While Intel is busy laying off thousands of employees some of its most experienced CPU architects, with a combined 80+ years at the firm, have left to form a RISC-V startup. AheadComputing was co-founded by Debbie Marr, Mark Dechene, Jonathan Pearce, and Srikanth Srinivasan, with the goal of 'creating compelling open specification core IP.

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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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If Your World Is Not Enchanted, You're Not Paying Attention

Hacker News

The Convivial Society: Vol. 5, No.

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Extracting Pre-Post Correlations for Meta-Analyses of Repeated Measures Designs

Hacker News

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Fossils are found all over, but what made them was a mystery

Hacker News

Scientists in Brazil identified marine worms that made at least some trace fossil burrows called Bifungites.

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Los Angeles is in a 4-year sprint to deliver a car-free 2028 Olympics

Hacker News

Can a city that’s synonymous with freeways and gridlock deliver a car-free Olympic Games? Los Angeles has picked up the torch.

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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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A Jenga tower about to collapse: Software erosion is happening all around us

Hacker News

Modern software architectures are a Jenga tower about to collapse

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Can you convert a video to pure CSS?

Hacker News

Can you convert a video to pure css? Yes, yes you can. And this is how.

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An AWS IAM Security Tooling Reference

Hacker News

A guide to tools for auditing AWS IAM.

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Olivetti Programma 101: At the Origins of the Personal Computer

Hacker News

The Olivetti Programma 101 desk-top computer; history, design, and legacy of what is possibly the first human-centered personal computer ever

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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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PC Floppy Copy Protection: Formaster Copy-Lock

Hacker News

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Programming With ChatGPT

Hacker News

Using ChatGPT when I code has been a real productivity boost for me. Instead of reading an example on Stack Overflow and figuring out how to adapt it to my particular case, I immediately get code tailored to my specific needs. I my mind, generating code is a perfect use case for LLMs, since I will always test the generated code. If it isn’t working, I’ll find out right away, so hallucinations is not a problem.

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A Weekend at the Immersion Larp Festival

Hacker News

A world where you buy every word you speak, a sensory journey through Monet’s memories, and life in an open-air prison.

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Open-Source Cola

Hacker News

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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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Sticker on caption phone says that using the captions can be illegal. Why?

Hacker News

I was testing donated electronics at a local non-profit, to decide what to put on the shelves and what to recycle, when I found this: I can understand the loudness warning on the ear end of the ha.

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Why is a Guillotine blade diagonal?

Hacker News

Didn't you ever wish your computer understood you?

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Show HN: Z80 Sans

Hacker News

OpenType font that disassembles Z80 instructions. Contribute to nevesnunes/z80-sans development by creating an account on GitHub.

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Avante.nvim: Use Your Neovim Like Using Cursor AI IDE

Hacker News

Use your Neovim like using Cursor AI IDE! Contribute to yetone/avante.nvim development by creating an account on GitHub.

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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?