Skip to main content

Home/ Digit_al Society/ Group items matching "computer" 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

Virtual reality games helping UK's deaf children to understand speech | Deafness and hearing loss | The Guardian - 0 views

  •  
    " Virtual reality games helping UK's deaf children to understand speech Scientists have found that immersing kids in computer games can train their brains to localise sounds better Robin McKie Science Editor Sat 25 May 2024 13.00 BST Share Scientists have recruited an unusual ally in their efforts to help children overcome profound deafness. They are using computer games to boost the children's ability to localise sounds and understand speech. The project is known as Bears - for Both Ears - and it is aimed at youngsters who have been given twin cochlea implants because they were born with little or no hearing. "These are children who are profoundly deaf," said audio engineer Lorenzo Picinali, a scientist on the project from Imperial College London. "They require major interventions to restore their hearing and we have found that computer games can make these much more effective.""
dr tech

'Humanity's remaining timeline? It looks more like five years than 50': meet the neo-luddites warning of an AI apocalypse | Artificial intelligence (AI) | The Guardian - 0 views

  •  
    "Trying to shake humanity from its complacency about this, Yudkowsky published an op-ed in Time last spring that advised shutting down the computer farms where AIs are grown and trained. In clear, crisp prose, he speculated about the possible need for airstrikes targeted on datacentres; perhaps even nuclear exchange. Was he on to something?"
dr tech

'Fundamentally against their safety': the social media insiders fearing for their kids | Children | The Guardian - 0 views

  •  
    "For Bejar, the controls in place on social networks like Instagram are not sufficient because they turn "inherently human interactions into an objective assessment". There are too few options for users to hide content or flag comments and DMs and explain why it made them uncomfortable even if it doesn't violate Meta's specific policies, he said. "There's a question of how clearly bad does the content need to be to warrant removal? And that means you set a line somewhere and have to define a criterion where either a computer system or a human can evaluate a piece of content," Bejar said."
dr tech

Millions of new materials discovered with deep learning - Google DeepMind - 0 views

  •  
    "AI tool GNoME finds 2.2 million new crystals, including 380,000 stable materials that could power future technologies Modern technologies from computer chips and batteries to solar panels rely on inorganic crystals. To enable new technologies, crystals must be stable otherwise they can decompose, and behind each new, stable crystal can be months of painstaking experimentation. Today, in a paper published in Nature, we share the discovery of 2.2 million new crystals - equivalent to nearly 800 years' worth of knowledge. We introduce Graph Networks for Materials Exploration (GNoME), our new deep learning tool that dramatically increases the speed and efficiency of discovery by predicting the stability of new materials."
dr tech

Rhysida, the new ransomware gang behind British Library cyber-attack | Cybercrime | The Guardian - 0 views

  •  
    "While the name behind the attack might be relatively new, the criminal technique is not. Ransomware gangs render an organisation's computers inaccessible by infecting them with malicious software - malware - and then demanding a payment, typically in cryptocurrency, to unlock the files. In recent years, however, in a process dubbed "double extortion", the majority of gangs steal data at the same time and threaten to release it online, which they hope will strengthen their negotiating hand."
dr tech

How digital twins may enable personalised health treatment | Medical research | The Guardian - 0 views

  •  
    "Imagine having a digital twin that gets ill, and can be experimented on to identify the best possible treatment, without you having to go near a pill or a surgeon's knife. Scientists believe that within five to 10 years, "in silico" trials - in which hundreds of virtual organs are used to assess the safety and efficacy of drugs - could become routine, while patient-specific organ models could be used to personalise treatment and avoid medical complications. Digital twins are computational models of physical objects or processes, updated using data from their real-world counterparts. Within medicine, this means combining vast amounts of data about the workings of genes, proteins, cells and whole-body systems with patients' personal data to create virtual models of their organs - and eventually, potentially their entire body"
dr tech

Millions of Workers Are Training AI Models for Pennies | WIRED - 0 views

  •  
    "Some experts see platforms like Appen as a new form of data colonialism, says Saiph Savage, director of the Civic AI lab at Northeastern University. "Workers in Latin America are labeling images, and those labeled images are going to feed into AI that will be used in the Global North," she says. "While it might be creating new types of jobs, it's not completely clear how fulfilling these types of jobs are for the workers in the region." Due to the ever moving goal posts of AI, workers are in a constant race against the technology, says Schmidt. "One workforce is trained to three-dimensionally place bounding boxes around cars very precisely, and suddenly it's about figuring out if a large language model has given an appropriate answer," he says, regarding the industry's shift from self-driving cars to chatbots. Thus, niche labeling skills have a "very short half-life." "From the clients' perspective, the invisibility of the workers in microtasking is not a bug but a feature," says Schmidt. Economically, because the tasks are so small, it's more feasible to deal with contractors as a crowd instead of individuals. This creates an industry of irregular labor with no face-to-face resolution for disputes if, say, a client deems their answers inaccurate or wages are withheld. The workers WIRED spoke to say it's not low fees but the way platforms pay them that's the key issue. "I don't like the uncertainty of not knowing when an assignment will come out, as it forces us to be near the computer all day long," says Fuentes, who would like to see additional compensation for time spent waiting in front of her screen. Mutmain, 18, from Pakistan, who asked not to use his surname, echoes this. He says he joined Appen at 15, using a family member's ID, and works from 8 am to 6 pm, and another shift from 2 am to 6 am. "I need to stick to these platforms at all times, so that I don't lose work," he says, but he struggles to earn more than $50
dr tech

Encryption services are sending the right message to the quantum codebreakers | John Naughton | The Guardian - 0 views

  •  
    "The folks at Signal are taking one of the four post-quantum cryptography algorithms that have been chosen by the US National Institute of Standards and Technology to withstand attacks by quantum computers, but instead of using it to replace their existing public-key encryption system, they are layering the new algorithm on top of what they already have. "We are augmenting our existing cryptosystems," they say, "such that an attacker must break both systems in order to compute the keys protecting people's communications." And they will be rolling out this augmented system to all users in the next few months."
dr tech

AI likely to spell end of traditional school classroom, leading expert says | Artificial intelligence (AI) | The Guardian - 0 views

  •  
    "Recent advances in AI are likely to spell the end of the traditional school classroom, one of the world's leading experts on AI has predicted. Prof Stuart Russell, a British computer scientist based at the University of California, Berkeley, said that personalised ChatGPT-style tutors have the potential to hugely enrich education and widen global access by delivering personalised tuition to every household with a smartphone. The technology could feasibly deliver "most material through to the end of high school", he said."
dr tech

How Easy Is It to Fool A.I.-Detection Tools? - The New York Times - 0 views

  •  
    "Their tools analyze content using sophisticated algorithms, picking up on subtle signals to distinguish the images made with computers from the ones produced by human photographers and artists. But some tech leaders and misinformation experts have expressed concern that advances in A.I. will always stay a step ahead of the tools. To assess the effectiveness of current A.I.-detection technology, The New York Times tested five new services using more than 100 synthetic images and real photos. The results show that the services are advancing rapidly, but at times fall short."
dr tech

Kerala is rolling out free broadband for its poorest citizens. What's stopping your government? | Oommen C Kurian | The Guardian - 0 views

  •  
    "This takes us to Kerala in south India, home to about 34 million people. There, the communist-led state government is launching something called the Kerala Fibre Optical Network (KFON) - and it's a major milestone. (It is worth noting the irony that the communist government, which has a history of opposing the introduction of computers, is now at the forefront of this digital initiative.) In 2016, the state recognised the internet as a basic citizen's right, joining other polities like Finland, Costa Rica and France. Next on the agenda: making this new right mean something. Despite facing various setbacks - such as the pandemic and a corruption allegation that led to the arrest of the senior bureaucrat who was previously in charge of KFON (he denies the allegation) - the project has finally been launched. It's a fibre-optic broadband network project, aiming to provide affordable and reliable internet connectivity to every household, government institution and business entity in the state."
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

The partisans beyond the filter bubble - 0 views

  •  
    "So if we put those three findings together, what do we get? * Small groups of * ageing * right-wingers * on their desktop computers (because this study wasn't-couldn't be-carried out on mobile, only desktop) ..get their information from unreliable, partisan news sites. The study doesn't say whether they then go on to share it on Facebook or on their Twitter account grumpyboomer032945231, but it's not hard to imagine that's what happens. This isn't to let the search algorithms off the hook either, but does go to show that the real problem, as ever, lies with the humans."
dr tech

China and physics may soon shatter our dreams of endless computing power | John Naughton | The Guardian - 0 views

  •  
    "But the uniqueness of TSMC and its location on an island that the Chinese regime regards as part of the mainland is giving rise to strategic panic. Both the US and the EU are racing to try to ensure that they have 2nm chip-fabrication capability within their respective jurisdictions. The problem is that one cannot conjure up such capacity just by throwing money at it. TSMC itself has built a fabrication plant in Arizona. But in his speech marking the ceremonial opening of the facility last December, Morris Chang, the firm's founder, said that it could not find enough qualified American workers to run it. It was sending every new American recruit to Taiwan for 18 months of training and was even importing engineers from Taiwan to make the Arizona plant operational. Hopefully it will all be up and running before Xi decides to "do a Putin" and we will no longer to be able to have chips with everything."
dr tech

Students are Better Off without a Laptop in the Classroom - Scientific American - 0 views

  •  
    "New research by scientists at Michigan State University suggests that laptops do not enhance classroom learning, and in fact students would be better off leaving their laptops in the dorm during class. Although computer use during class may create the illusion of enhanced engagement with course content, it more often reflects engagement with social media, YouTube videos, instant messaging, and other nonacademic content. This self-inflicted distraction comes at a cost, as students are spending up to one-third of valuable (and costly) class time zoned out, and the longer they are online the more their grades tend to suffer."
dr tech

IBM wants to build a 100,000-qubit quantum computer  | MIT Technology Review - 0 views

  •  
    "Late last year, IBM took the record for the largest quantum computing system with a processor that contained 433 quantum bits, or qubits, the fundamental building blocks of quantum information processing. Now, the company has set its sights on a much bigger target: a 100,000-qubit machine that it aims to build within 10 years."
dr tech

'The Godfather of AI' leaves Google and warns of danger ahead - TODAY - 0 views

  •  
    "His immediate concern is that the internet will be flooded with false photos, videos and text, and the average person will "not be able to know what is true anymore." He is also worried that AI technologies will in time upend the job market. Today, chatbots such as ChatGPT tend to complement human workers, but they could replace paralegals, personal assistants, translators and others who handle rote tasks. "It takes away the drudge work," he said. "It might take away more than that." Down the road, he is worried that future versions of the technology pose a threat to humanity because they often learn unexpected behavior from the vast amounts of data they analyze. This becomes an issue, he said, as individuals and companies allow AI systems not only to generate their own computer code but actually to run that code on their own. And he fears a day when truly autonomous weapons - those killer robots - become reality."
dr tech

AI technology is coming to Hollywood. The filmmaking town isn't ready. - The Washington Post - 0 views

  •  
    "Nelson said it's likely that AI will replace some jobs in Hollywood while also potentially creating more. He pointed to the entrance of computer-editing software, and how that replaced more manual movie-editing jobs and processes. "There are some jobs that might just go away entirely," he said. "There might be some pain, but through it all, I think there's just going to be more opportunities." Media and legal experts also said the use of AI in filmmaking raises several concerns - and the law is still unclear."
dr tech

Computer-generated inclusivity: fashion turns to 'diverse' AI models | Fashion | The Guardian - 0 views

  •  
    "The model is AI-generated, a digital rendering of a human being that will start appearing on Levi's e-commerce website later this year. The brand teamed with LaLaLand.ai, a digital studio that makes customized AI models for companies like Calvin Klein and Tommy Hilfiger, to dream up this avatar. Amy Gershkoff Bolles, Levi's global head of digital and emerging technology strategy, announced the model's debut at a Business of Fashion event in March. AI models will not completely replace the humans, she said, but will serve as a "supplement" intended to aid in the brand's representation of various sizes, skin tones and ages."
1 - 20 of 266 Next › Last »
Showing 20 items per page