Sat.Sep 09, 2023 - Fri.Sep 15, 2023

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Scientists use machine learning to predict narcissistic traits based on neural and psychological features

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In a new study published in the journal Social Neuroscience, researchers employed machine learning techniques to predict individual differences in narcissistic personality traits using distinct structural brain features. The study represents the first-ever attempt to harness machine learning for deciphering the neural underpinnings of narcissism.

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Sentiment analysis in 2023: Empowering marketing with large language models (LLMs)

Data Science Dojo

Sentiment analysis, a dynamic process, extracts opinions, emotions, and attitudes from text. Its versatility spans numerous realms, but one shining application is marketing. Here, sentiment analysis becomes the compass guiding marketing campaigns. By deciphering customer responses, it measures campaign effectiveness. The insights gleaned from this process become invaluable ammunition for campaign enhancement, enabling precise targeting and ultimately yielding superior results.

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Best Practices for LLM Evaluation of RAG Applications

databricks

Chatbots are the most widely adopted use case for leveraging the powerful chat and reasoning capabilities of large language models (LLM). The retrieval.

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AI robots steal the show at the Chargers game

Dataconomy

Experience the future of entertainment with AI robots at Chargers game – a surprising twist that left fans amazed. There’s nothing quite like the first Sunday of the NFL season. It’s a day when football fans across the nation come together to celebrate their favorite teams, either from the comfort of their couches or amidst the roaring crowds at the stadium.

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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have migrated their testing and production workloads to the cloud, yet development environments often remain tied to outdated local setups, limiting efficiency and growth.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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Physicists Observe ‘Unobservable’ Quantum Phase Transition

Hacker News

Measurement and entanglement both have a “spooky” nonlocal flavor to them. Now physicists are harnessing that nonlocality to probe the spread of quantum information and control it.

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Musk, Zuckerberg, Gates: The titans of tech will talk AI at private Capitol summit

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This week will feature a series of public hearings on artificial intelligence. But all eyes will be on the closed-door gathering convened by Senate Majority Leader Chuck Schumer.

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Radiohead Public Library

Hacker News

An official online resource containing everything we, Radiohead, have ever done, more or less. Videos, music, artwork, websites, merchandise, and assorted ephemeral materials.

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“Inverse vaccine” shows potential to treat MS and other autoimmune diseases

Hacker News

Pritzker Molecular Engineering researchers led by Prof. Jeffrey Hubbell showed that their compound can eliminate the autoimmune reaction associated with multiple sclerosis in a laboratory setting.

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MDMA-assisted therapy for PTSD: A randomized, placebo-controlled phase 3 trial

Hacker News

This multi-site, randomized, double-blind, confirmatory phase 3 study evaluated the efficacy and safety of 3,4-methylenedioxymethamphetamine-assisted therapy (MDMA-AT) versus placebo with identical therapy in participants with moderate to severe post-traumatic stress disorder (PTSD). Changes in Clinician-Administered PTSD Scale for DSM-5 (CAPS-5) total severity score (primary endpoint) and Sheehan Disability Scale (SDS) functional impairment score (key secondary endpoint) were assessed by blinde

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Teachers Are Going All In on Generative AI

Flipboard

Surveys suggest teachers use generative AI more than students, to create lesson plans or more interesting word problems. Educators say it can save valuable time but must be used carefully.

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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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Mesa-optimization algorithms in Transformers[pdf]

Hacker News

Transformers have become the dominant model in deep learning, but the reason for their superior performance is poorly understood. Here, we hypothesize that the strong performance of Transformers stems from an architectural bias towards mesa-optimization, a learned process running within the forward pass of a model consisting of the following two steps: (i) the construction of an internal learning objective, and (ii) its corresponding solution found through optimization.

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California lawmakers pass bill to make it easier to delete online personal data

Hacker News

California lawmakers on Thursday passed a bill known as the Delete Act that would allow consumers, with a single request, to have every data broker delete their personal information.

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Unity's self-combustion engine | This Week in Business

Hacker News

This Week in Business is our weekly recap column , a collection of stats and quotes from recent stories presented with a dash of opinion (sometimes more than a dash) and intended to shed light on various trends. Check back every Friday for a new entry. Unity had a pretty bad week. I'm actually writing this lead on Tuesday afternoon, but feeling pretty confident that whatever happens from here on out, this much will be true.

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Record low Antarctic sea ice coverage indicates a new sea ice state

Hacker News

In February 2023, Antarctic sea ice set a record minimum; there have now been three record-breaking low sea ice summers in seven years. Following the summer minimum, circumpolar Antarctic sea ice coverage remained exceptionally low during the autumn& and winter advance, leading to the largest negative areal extent anomalies observed& over the satellite era.

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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.

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United flight descends 28,000 feet in 8 minutes for ‘pressurization issue’

Hacker News

A United Airlines flight bound for Rome returned to New Jersey just after midnight Thursday “to address a possible loss of cabin pressure,” according to a statement from the airline.

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Intermediate sci knowledge associated with overconfidence and negative attitudes

Hacker News

Overconfidence is a prevalent problem and it is particularly consequential in its relation with scientific knowledge: being unaware of one’s own ignorance can affect behaviours and threaten public policies and health. However, it is not clear how confidence varies with knowledge. Here, we examine four large surveys, spanning 30 years in Europe and the United States and propose a new confidence metric.

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Efficient Memory Management for Large Language Model Serving with PagedAttention

Hacker News

High throughput serving of large language models (LLMs) requires batching sufficiently many requests at a time. However, existing systems struggle because the key-value cache (KV cache) memory for each request is huge and grows and shrinks dynamically. When managed inefficiently, this memory can be significantly wasted by fragmentation and redundant duplication, limiting the batch size.

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Painting with Math: A Gentle Study of Raymarching

Hacker News

A compilation of my Raymarching and Signed Distance Field learnings and work. In it, I teach you how to leverage those techniques along with lighting models, smoothmin, soft shadows, and some math to create beautiful 3D raymarched scenes ranging from abstract shapes to infinite realistic-looking landscapes.

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Prepare Now: 2025s Must-Know Trends For Product And Data Leaders

Speaker: Jay Allardyce, Deepak Vittal, and Terrence Sheflin

As we look ahead to 2025, business intelligence and data analytics are set to play pivotal roles in shaping success. Organizations are already starting to face a host of transformative trends as the year comes to a close, including the integration of AI in data analytics, an increased emphasis on real-time data insights, and the growing importance of user experience in BI solutions.

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AI Adoption in U.S. Health Care Won’t Be Easy

Flipboard

The U.S. health sector has struggled to put innovations into practice. AI promises to be no different. But 3 steps can help overcome the obstacles. And the contrasting experiences of electronic health records and minimally invasive surgical removal of the gallbladder can be instructive.

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‘A Pandora’s box’: map of protein-structure families delights scientists

Flipboard

Never-before-seen forms and unexpected connections among proteins revealed by analysis of their shapes. Never-before-seen forms and unexpected connections among proteins revealed by analysis of their shapes.

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Deforestation in the Amazon rainforest continues to decline

Hacker News

Deforestation in the Brazilian Amazon — Earth’s largest rainforest — is on a continued downward trajectory, according to data released today by Brazil’s national space research institute, INPE. INPE’s deforestation alert system, known as DETER, indicates that forest clearing in Brazil’s section of the Amazon totaled 563 square kilometers in August 2023.

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How Are Consumers Using Generative AI?

Flipboard

It’s been 9 months since ChatGPT was released and 7 months since it became the fastest consumer application to reach 100 million monthly active users , ushering in a new era of generative AI. But other than ChatGPT, how are consumers interacting with generative AI (GenAI) products? In which categories do incumbents dominate—and where are new companies breaking out?

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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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Stable Audio: Fast Timing-Conditioned Latent Audio Diffusion

Hacker News

Stable Audio represents the cutting-edge audio generation research by Stability AI’s generative audio research lab, Harmonai. We continue to improve our model architectures, datasets, and training procedures to improve output quality, controllability, inference speed, and output length.

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Bill Gates, Elon Musk and Mark Zuckerberg are meeting in Washington to discuss future AI regulations

Flipboard

Washington CNN — Some of the most influential voices in the tech industry are meeting with federal lawmakers Wednesday as the US Senate prepares to draw up legislation regulating the fast-moving artificial intelligence industry.

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Appeals Court Upholds Public.Resource.Org’s Right to Post Public Laws Online

Hacker News

SAN FRANCISCO—Technical standards like fire and electrical codes developed by private organizations but incorporated into public law can be freely disseminated without any liability for copyright infringement, a federal appeals court ruled Tuesday. Tuesday’s ruling by a three-judge panel of the U.S.

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Unity’s New Pricing: A Wake-Up Call on the Importance of Open Source in Gaming

Hacker News

Recently Unity announced a pricing update which changes the pricing model from a simple pay per seat to a model whereby developers have to pay per install. This isn't restricted to paid installs or plays; it applies to every plain install.

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How to Drive Cost Savings, Efficiency Gains, and Sustainability Wins with MES

Speaker: Nikhil Joshi, Founder & President of Snic Solutions

Is your manufacturing operation reaching its efficiency potential? A Manufacturing Execution System (MES) could be the game-changer, helping you reduce waste, cut costs, and lower your carbon footprint. Join Nikhil Joshi, Founder & President of Snic Solutions, in this value-packed webinar as he breaks down how MES can drive operational excellence and sustainability.

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Covid patients breathe out large amounts of virus early on

Hacker News

COVID patients exhale high numbers of virus during the first eight days after symptoms start, as high as 1,000 copies per minute, reports a new Northwestern Medicine study. It is the first longitudinal, direct measure of the number of SARS-CoV-2 viral copies exhaled per minute over the course of the infection — from the first sign of symptoms until 20 days after.

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Unity plan pricing and packaging updates

Hacker News

In January 2024, Unity will introduce a new Unity Runtime Fee based on game installs. Prior to this, Unity subscription plans will add cloud-based asset storage, Unity DevOps tools, and AI at runtime at no additional cost.

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Oxford study proves heat pumps triumph over fossil fuels in the cold

Hacker News

Published Monday in the scientific journal Joule, the research found that heat pumps are two to three times more efficient than their oil and gas counterparts, specifically in temperatures ranging from 10 C to -20 C.

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A guide for finding product-market fit

Hacker News

👋 Hey, I’m Lenny and welcome to a 🔒 subscriber-only edition 🔒 of my weekly newsletter. Each week I tackle reader questions about building product, driving growth, and accelerating your career. Subscribe now Welcome to part five of our ongoing series on how to kickstart and scale a B2B business: Part 1: How to come up with a great B2B startup idea Part 2: How to validate your idea Part 3: How to identify your ICP Part 4 : How to find and win your first 10 customers P

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Improving the Accuracy of Generative AI Systems: A Structured Approach

Speaker: Anindo Banerjea, CTO at Civio & Tony Karrer, CTO at Aggregage

When developing a Gen AI application, one of the most significant challenges is improving accuracy. This can be especially difficult when working with a large data corpus, and as the complexity of the task increases. The number of use cases/corner cases that the system is expected to handle essentially explodes. 💥 Anindo Banerjea is here to showcase his significant experience building AI/ML SaaS applications as he walks us through the current problems his company, Civio, is solving.