Skip to main content

Home/ Digit_al Society/ Group items matching ""machine learning",algorithm" in title, tags, annotations or url

Group items matching
in title, tags, annotations or url

Sort By: Relevance | Date Filter: All | Bookmarks | Topics Simple Middle
dr tech

OpenAI's GPT-3 Algorithm Is Now Producing Billions of Words a Day - 0 views

  •  
    "Machines, it would seem, are about to get an awful lot chattier. And we've got our work cut out for us to make sure the conversation's meaningful."
dr tech

I helped build ByteDance's censorship machine - Protocol - The people, power and politics of tech - 0 views

  •  
    "My job was to use technology to make the low-level content moderators' work more efficient. For example, we created a tool that allowed them to throw a video clip into our database and search for similar content. When I was at ByteDance, we received multiple requests from the bases to develop an algorithm that could automatically detect when a Douyin user spoke Uyghur, and then cut off the livestream session. The moderators had asked for this because they didn't understand the language. Streamers speaking ethnic languages and dialects that Mandarin-speakers don't understand would receive a warning to switch to Mandarin."
dr tech

MIT's 'PhotoGuard' protects your images from malicious AI edits | Engadget - 0 views

  •  
    "PhotoGuard works by altering select pixels in an image such that they will disrupt an AI's ability to understand what the image is. Those "perturbations," as the research team refers to them, are invisible to the human eye but easily readable by machines. The "encoder" attack method of introducing these artifacts targets the algorithmic model's latent representation of the target image - the complex mathematics that describes the position and color of every pixel in an image - essentially preventing the AI from understanding what it is looking at."
dr tech

What If an Algorithm Could Predict Your Unborn Child's Intelligence? - 0 views

  •  
    "More controversially, however, Genomic Prediction is also offering IVF patients the option of screening embryos for projected cognitive ability."
dr tech

Amid a Pandemic, a Health Care Algorithm Shows Promise and Peril - 0 views

  •  
    "But historically, these tools have been put into use only after a rigorous peer review of the raw data and statistical analyses used to develop them. Epic's Deterioration Index, on the other hand, remains proprietary despite its widespread deployment. Although physicians are provided with a list of the variables used to calculate the index and a rough estimate of each variable's impact on the score, we aren't allowed under the hood to evaluate the raw data and calculations. "
dr tech

Algorithm finds hidden connections between paintings at the Met | MIT CSAIL - 0 views

  •  
    "What Hamilton and his colleagues found surprising was that this approach could also be applied to helping find problems with existing deep networks, related to the surge of "deepfakes" that have recently cropped up. They applied this data structure to find areas where probabilistic models, such as the generative adversarial networks (GANs) that are often used to create deepfakes, break down. They coined these problematic areas "blind spots," and note that they give us insight into how GANs can be biased. Such blind spots further show that GANs struggle to represent particular areas of a dataset, even if most of their fakes can fool a human. "
dr tech

As Algorithms Take Over More of the Economy, We Should Cede Control (Very) Carefully - 0 views

  •  
    "After being set an overarching goal like maximizing profit, they develop their own strategies based on experience of the market, often with little human oversight. The most advanced also use forms of AI whose workings are opaque even if humans wanted to peer inside."
dr tech

The coded gaze: biased and understudied facial recognition technology / Boing Boing - 0 views

  •  
    " "Why isn't my face being detected? We have to look at how we give machines sight," she said in a TED Talk late last year. "Computer vision uses machine-learning techniques to do facial recognition. You create a training set with examples of faces. However, if the training sets aren't really that diverse, any face that deviates too much from the established norm will be harder to detect.""
dr tech

A Robot, A Recruiter & A REST API Walk Into A Bar… - Peterson Technology Partners - Medium - 0 views

  •  
    "One great way to tell the difference is to ask AI recruiting companies what they use artificial intelligence, machine learning and/or deep learning for. Hopefully the hiring firm can what it's using the new technology for and not just that it is. If not it's time to dig a bit deeper."
dr tech

How AI and Eye Tracking Could Soon Help Schools Screen for Dyslexia | EdSurge News - 0 views

  •  
    "Lexplore claims its technology is new-particularly the algorithm that separates typical from atypical readers. But the concepts it's based on aren't. Its tech draws from a deep well of previously-conducted research stretching back decades, which is generally supportive of using a combination of eye tracking and machine learning to screen for dyslexia. "Eye movements is one of the best ways to index reading ability at an incredibly in-depth level," says Julie Kirkby, a psychology professor at Bournemouth University in the United Kingdom, who has studied eye tracking and dyslexia for years."
dr tech

Google's AI stoplight program is now calming traffic in a dozen cities worldwide - 0 views

  •  
    "Green Light uses machine learning systems to comb through Maps data to calculate the amount of traffic congestion present at a given light, as well as the average wait times of vehicles stopped there. That information is then used to train AI models that can autonomously optimize the traffic timing at that intersection, reducing idle times as well as the amount of braking and accelerating vehicles have to do there. It's all part of Google's goal to help its partners collectively reduce their carbon emissions by a gigaton by 2030."
dr tech

We've been warned about AI and music for over 50 years, but no one's prepared - The Verge - 0 views

  •  
    "Depending on how legal decisions shake out, AI systems could become a valuable tool to assist creativity, a nuisance ripping off hard-working human musicians, or both."
dr tech

Scientists Are Translating Babies' Cries With Artificial Intelligence - 0 views

  •  
    "Then came the algorithm, which used automatic speech recognition to detect specific features and patterns in each of the 48 recordings. It was clear from examining the waveforms of the cries that each category had a specific pattern."
dr tech

Can Google's AlphaGo really feel it in its algorithms? | John Naughton | Opinion | The Guardian - 0 views

  •  
    "The really significant thing about AlphaGo is that it (and its creators) cannot explain its moves. And yet it plays a very difficult game expertly. So it's displaying a capability eerily similar to what we call intuition - "knowledge obtained without conscious reasoning". Up to now, we have regarded that as an exclusively human prerogative. It's what Newton was on about when he wrote "Hypotheses non fingo" in the second edition of his Principia: "I don't make hypotheses," he's saying, "I just know.""
dr tech

This New Algorithm Can Read Your Brainwaves to See What You're Seeing - 0 views

  •  
    "And, of course, there's the law-enforcement angle. Instead of relying on sketch artists and police lineups, a real-life version of a Recaller could tap into a witness's memory and reconstruct what they saw. Forget security-camera footage - cops just need your thoughts."
dr tech

Gun Detection AI is Being Trained With Homemade 'Active Shooter' Videos - 0 views

  •  
    "The point of creating this vast portfolio of digital gun art is to feed an algorithm made to detect a firearm as soon as a security camera catches it being drawn by synthetically creating tens of thousands of ways each gun may appear. Arcarithm is one of several companies developing automated active shooter detection technology in the hopes of selling it to schools, hotels, entertainment venues and the owners of any location that could be the site of one of America's 15,000 annual gun murders and 29,000 gun injuries."
dr tech

New Tool Reveals How AI Makes Decisions - Scientific American - 0 views

  •  
    "Most AI programs function like a "black box." "We know exactly what a model does but not why it has now specifically recognized that a picture shows a cat," said computer scientist Kristian Kersting of the Technical University of Darmstadt in Germany to the German-language newspaper Handelsblatt. That dilemma prompted Kersting-along with computer scientists Patrick Schramowski of the Technical University of Darmstadt and Björn Deiseroth, Mayukh Deb and Samuel Weinbach, all at the Heidelberg, Germany-based AI company Aleph Alpha-to introduce an algorithm called AtMan earlier this year. AtMan allows large AI systems such as ChatGPT, Dall-E and Midjourney to finally explain their outputs."
dr tech

When Good Algorithms Go Sexist: Why and How to Advance AI Gender Equity - 0 views

  •  
    "In 2019, Genevieve (co-author of this article) and her husband applied for the same credit card. Despite having a slightly better credit score and the same income, expenses, and debt as her husband, the credit card company set her credit limit at almost half the amount. "
dr tech

A Cybersecurity Approach To Cutting Food Waste - 0 views

  •  
    "How do you maximize food production and prevent waste in your supply chain at a time when climate change and a growing global population are placing an increasing strain on resources?  According to Israeli startup Blue Circle, you do it in the same way you protect your technology from hackers: with artificial intelligence, machine learning and huge amounts of data. "
dr tech

'Creative' AlphaZero leads way for chess computers and, maybe, science | Sean Ingle | Sport | The Guardian - 0 views

  •  
    "Hassabis was a child chess prodigy, who learned the game aged four and was able to beat his dad three weeks later - indeed, when he started playing competitively he was so small he had to bring a pillow with him to reach the board - and became a strong player. Yet in AlphaZero's case there was no human input, other than telling it the rules of each game. "In a matter of a few hours it was superhuman," Hassabis says proudly."
« First ‹ Previous 41 - 60 of 75 Next ›
Showing 20 items per page