Mon.Feb 24, 2025

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Enhancing RAG: Beyond Vanilla Approaches

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Retrieval-Augmented Generation (RAG) is a powerful technique that enhances language models by incorporating external information retrieval mechanisms. While standard RAG implementations improve response relevance, they often struggle in complex retrieval scenarios. This article explores the limitations of a vanilla RAG setup and introduces advanced techniques to enhance its accuracy and efficiency.

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Introducing transformWithState in Apache Spark™ Structured Streaming

databricks

Introduction Stateful stream processing refers to processing a continuous stream of events in real-time while maintaining state based on the events seen so far. This.

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Sigma BF Camera

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This page is about Sigma's BF.

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Human Therapists Prepare for Battle Against A.I. Pretenders

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The nations largest association of psychologists this month warned federal regulators that A.I. chatbots masquerading as therapists, but programmed to reinforce, rather than to challenge, a users thinking, could drive vulnerable people to harm themselves or others.

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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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Starship's Eighth Flight Test

Hacker News

SpaceX designs, manufactures and launches advanced rockets and spacecraft. The company was founded in 2002 to revolutionize space technology, with the ultimate goal of enabling people to live on other planets.

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Chegg sues Google for hurting traffic with AI as it considers strategic alternatives

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Chegg on Monday filed suit in federal district court against Google, claiming that artificial intelligence summaries of search results have hurt the

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AI Model Predicts Brain Aging Speed to Detect Cognitive Decline Early

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A new AI model can measure how fast a persons brain is aging using MRI scans, providing a powerful tool for detecting cognitive decline.

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Microsoft Cancels Leases for AI Data Centers, Analyst Says

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Microsoft Corp. has begun canceling leases for a substantial amount of datacenter capacity in the US, a move that may reflect concerns about whether its building more AI computing than it will need over the long term, TD Cowen said in a report.

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Anthropic launches a new AI model that ‘thinks’ as long as you want

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Anthropic is releasing a new frontier AI model called Claude 3.7 Sonnet, which the company designed to think about questions for as long as users want it to. Anthropic calls Claude 3.

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Dogs may have domesticated themselves because they liked snacks, model suggests

Hacker News

Competing theories explain how dogs came to be domesticated from wolves. Now, a new study adds further support to the idea that they domesticated themselves.

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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?

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AI Assistants Join the Factory Floor

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Manufacturers already have the data. LLM-powered tools could help them make use of it.

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The journalists training AI models for Meta and OpenAI

Hacker News

The gig work platform Outlier is one of several companies courting journalists to train large language models (LLMs).

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How to use generative AI to augment your workforce

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Artificial intelligence can be useful in the workplace, but humans have to first define what success looks like, according to MIT Sloans Danielle Li.

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This $100 Muon Detector Lets You Harness the Cosmos

Hacker News

In the mid-1960s, the Nobel Prizewinning physicist Luis Alvarez had a wild idea. He proposed using muons, highly penetrating subatomic particles created when cosmic rays strike Earths atmosphere, to search for hidden chambers within one of the pyramids of Giza. These muon particles are heavyweight cousins of electrons that travel close to the speed of light.

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Apache Airflow® Best Practices: DAG Writing

Speaker: Tamara Fingerlin, Developer Advocate

In this new webinar, Tamara Fingerlin, Developer Advocate, will walk you through many Airflow best practices and advanced features that can help you make your pipelines more manageable, adaptive, and robust. She'll focus on how to write best-in-class Airflow DAGs using the latest Airflow features like dynamic task mapping and data-driven scheduling!

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Why one of the world’s major AI pioneers is betting big on Saudi Arabia

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AI pioneer Jrgen Schmidhuber shares why he believes in Saudi Arabias vision to lead global tech and his optimism about AIs potential to revolutionize industries.

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Electric Propulsion Magnets Ready for Space Tests

Hacker News

Nestled at the foot of a steep, forested hill, 16 kilometers outside Wellington, New Zealand is a rather unassuming building; one among many on a research campus that was first established in the 1940s. From outside, theres little to suggest that this is the birthplace of a remarkable piece of technology bound for the International Space Station (ISS) in the coming months.

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The Important Difference Between Agentic AI And AI Agents

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If youve been reading about business technology recently, then AI agents and agentic AI are terms youve probably come across with increasing frequency. Theyre often used interchangeably, and Ive noticed this can cause a little confusion as they refer to subtly different concepts.

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Type 1 diabetes reversed by new cell transplantation technique

Hacker News

Transplanting insulin-producing cells along with engineered blood-vessel-forming cells has successfully reversed type 1 diabetes, according to a new preclinical study. With further testing, the novel approach could one day cure the as-yet incurable condition.

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Optimizing The Modern Developer Experience with Coder

Many software teams have migrated their testing and production workloads to the cloud, yet development environments often remain tied to outdated local setups, limiting efficiency and growth. This is where Coder comes in. In our 101 Coder webinar, you’ll explore how cloud-based development environments can unlock new levels of productivity. Discover how to transition from local setups to a secure, cloud-powered ecosystem with ease.

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Scientists develop ‘superhuman’ robotic vision system, and other technology news you need to know

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The GitVenom campaign: cryptocurrency theft using GitHub

Hacker News

In our modern world, it’s difficult to underestimate the impact that open-source code has on software development. Over the years, the global community has managed to publish a tremendous number of projects with freely accessible code that can be viewed and enhanced by anyone on the planet. Very frequently, code published on the Internet serves as a source of inspiration for software developers whenever they need to implement a project feature, they often check whether the code they need

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Anthropic say it's released its 'most intelligent' AI model yet as competition ramps up

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Anthropic unveiled its latest frontier model, Claude Sonnet 3.7, on Monday and claims it's the company's "most intelligent" version yet.

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Right to Repair laws have now been introduced in all 50 us states

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With a new bill in Wisconsin, Right to Repair laws have now been introduced in all 50 US states!

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15 Modern Use Cases for Enterprise Business Intelligence

Large enterprises face unique challenges in optimizing their Business Intelligence (BI) output due to the sheer scale and complexity of their operations. Unlike smaller organizations, where basic BI features and simple dashboards might suffice, enterprises must manage vast amounts of data from diverse sources. What are the top modern BI use cases for enterprise businesses to help you get a leg up on the competition?

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How to Use ChatGPT: A Beginner's Guide

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Consider this your ChatGPT 101 class. ChatGPT brought artificial intelligence into the mainstream. It's one of the fastest-growing apps of all time, and has led the way for millions of other AI products to emerge.

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What would happen if we didn't use TCP or UDP?

Hacker News

What would happen if we didn't use TCP or UDP? Contribute to Hawzen/hdp development by creating an account on GitHub.

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Scandi robot servant Neo Gamma is dressed head-to-toe in beige knitwear

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Norwegian robotics firm 1X has developed a humanoid robot for home chores that is wrapped in beige knitwear to "complement living spaces rather than

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Auto-Completion Style Text Generation with GPT-2 Model

Machine Learning Mastery

This post is in six parts; they are: Traditional vs Neural Approaches Auto-Complete Architecture Basic Auto-Complete Implementation Caching and Batched Input When you type in a word in Google's search bar, such as "machine", you may find some additional words are suggested, such as "learning," to make up "machine learning".

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The Cloud Development Environment Adoption Report

Cloud Development Environments (CDEs) are changing how software teams work by moving development to the cloud. Our Cloud Development Environment Adoption Report gathers insights from 223 developers and business leaders, uncovering key trends in CDE adoption. With 66% of large organizations already using CDEs, these platforms are quickly becoming essential to modern development practices.

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DeepSeek and the coming AI Cambrian explosion

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The excitement about DeepSeek is understandable, but a lot of the reactions Im seeing feel quite a bit off-base.

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Show HN: Bracket City – A daily, exploded (?) crossword puzzle

Hacker News

Bracket City is a nested clue puzzle game.

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'Math Olympics' has a new contender — Google's AI now 'better than human gold medalists' at solving geometry problems

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Google's second generation of its AI mathematics system combines a language model with a symbolic engine to solve complex geometry problems better than International Mathematical Olympiad (IMO) gold medalists.

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Marketing Operations in 2025: A New Framework for Success

Speaker: Mike Rizzo, Founder & CEO, MarketingOps.com and Darrell Alfonso, Director of Marketing Strategy and Operations, Indeed.com

Though rarely in the spotlight, marketing operations are the backbone of the efficiency, scalability, and alignment that define top-performing marketing teams. In this exclusive webinar led by industry visionaries Mike Rizzo and Darrell Alfonso, we’re giving marketing operations the recognition they deserve! We will dive into the 7 P Model —a powerful framework designed to assess and optimize your marketing operations function.