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Katyanna Quach

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CompSci boffins find Reddit is ideal source for sarcasm database

Over here at El Reg, we think that chatbots are, like, the best thing ever. Not. But would they be any better if they could detect sarcasm and retaliate with their own snide remarks? A group of computer scientists from Princeton University, USA, certainly think so. Mikhail Khodak, Nikunj Saunshi and Kiran Vodrahalli, all …
Katyanna Quach, 24 Apr 2017

Q. Why is Baidu sharing its secret self-driving sauce? A. To help China corner the market

Analysis Chinese tech powerhouse Baidu plans to "open up" its self-driving car designs to help automakers in China overtake Western rivals. Big corps around the world are racing to the finish line of building and selling the first proper autonomous rides. Competition is fierce – in California, 30 organizations including Tesla, Waymo, …
Katyanna Quach, 21 Apr 2017
STAR robot surgeon

Accept for a second that robot surgeons exist. Who will check they're up to the job – and how?

Medical robots should be split into different categories of autonomy, just as driverless cars are, a group of academics proposed Wednesday in Science Robotics. As should be obvious, surgery requires extensive training. In the US at least, students have to successfully get through university, postgraduate medical school, and …
Katyanna Quach, 20 Apr 2017

Google's healthcare cousin to stick 10,000 human guinea pigs under the microscope

Alphabet’s healthcare arm, and Google stablemate, Verily Life Sciences has today announced Project Baseline: a study that will glean massive amounts of healthcare records by monitoring thousands of patients over four years. Verily Life Sciences will work with the medical schools at Stanford University in California and Duke …
Katyanna Quach, 19 Apr 2017

Revealed: Scammers plaster Google Maps with pins to lure punters from honest traders

Computer scientists at the University of California, San Diego, and Google, are clamping down on fake businesses trying to scam victims through Google Maps. Most Google search results are influenced by your physical whereabouts. Googling restaurants, movie theaters, or hairdressers runs up a list of businesses Google Maps …
Katyanna Quach, 19 Apr 2017
Users with laptop, mobile, tablet have tea in a coffee house. Pic via shutterstock

Facebook brews Caffe2 AI toolkit so apps can give SnapChat a slap

F8 2017 Facebook has open sourced Caffe2, the toolbox of deep-learning software its own developers use to train AI models and build apps. Caffe2 appears to be product driven, and is geared towards deploying machine-learning systems into smartphone applications and onto large-scale clusters. It differs from PyTorch, another software …
Katyanna Quach, 19 Apr 2017

Feel guilty for scoffing Easter chocolate? Good news: Scientists have made NEGATIVE mass

A team of physicists from around the world have created a fluid they claim has negative mass. This strange matter has peculiar properties: when it is pushed, it moves in the opposite direction. In other words, pushing the fluid away only brings it closer. Newton's second law states that the acceleration of an object is …
Katyanna Quach, 18 Apr 2017

Apple nabs permit to experiment with self-driving iCars in Cali

Apple is the latest player to enter the race to test out self-driving cars, alongside other big names including Tesla, Uber and Google’s Waymo. It received a permit on Friday from the California Department of Motor Vehicles to toy with autonomous vehicles on the US state's roads. The company is notoriously secretive about …
Katyanna Quach, 15 Apr 2017

Good job, everyone. We're making AI just as tediously racist and sexist as ourselves

Artificial intelligence can inherit the same racial and gender biases as humans do when learning language, according to a paper published in Science. AI and machine learning are hot topics. Algorithms are becoming more advanced, providing us with better internet searching and recommendations to potentially help us diagnose …
Katyanna Quach, 14 Apr 2017

Astro-boffinry breakthrough: Loads of ingredients for life found on Saturn's Enceladus

Pics Tantalizing new evidence of hydrothermal vents on Enceladus and liquid water on Europa have reignited hopes that alien life may exist in our Solar System, NASA announced today. First, some quick facts: Enceladus is Saturn’s sixth largest moon – smaller than Europa and easily identifiable by a bright surface riddled with …
Katyanna Quach, 13 Apr 2017

Boffins fabricate the 'most complex bendy microprocessor yet'

A team of engineers from the Vienna University of Technology in Austria has created what they claim is the most complex flat and flexible microprocessor to date – using a molybdenum disulfide semiconductor. In other words, it's a demonstration of a potentially viable alternative to silicon. The keyword here is alternative, as …
Katyanna Quach, 13 Apr 2017

Far out: Dark matter bridges millions of light-years long spotted between galaxies

Pic Astrophysicists have for the first time spotted filaments of dark matter forming bridges between galaxies tens of millions of light-years apart. Dark matter – the ghostly substance that is thought to make up about a quarter of our universe – is strangely hard to find. Some physicists believe dark matter is made up of weakly …
Katyanna Quach, 13 Apr 2017

Intelligent robots can walk the walk – but if they can't talk the talk, we can't get along

The AI hype has triggered a moral panic as people entertain the idea that super-intelligent machines may one day dominate Earth. Nobody agrees how many jobs will go, if any, and reports that predict the percentage of jobs affected by automation in the future vary wildly. It also doesn’t help that breakthroughs in research are …
Katyanna Quach, 11 Apr 2017

DeepMind hopes its TensorFlow lib Sonnet is music to ears of AI devs

Alphabet’s AI outfit DeepMind has released Sonnet, a framework that allows developers to construct neural network components more easily in TensorFlow. TensorFlow is a popular machine learning library that was initially developed as proprietary software by Google Brain engineers. After DeepMind was acquired by Google in 2014, …
Katyanna Quach, 07 Apr 2017

Dieting cannibals: At last, a scientist has calculated calories for human body parts

Imagine this: You’re trapped on a desert island. You’ve eaten nothing for 20 days and as you grow increasingly delirious, your friend who is also stuck in this godforsaken place begins to look appetizing... which part of the body should you eat first? According to a bizarre paper published in Scientific Reports, consuming body …
Katyanna Quach, 07 Apr 2017
Artist's view of a binary black hole. Pic credit: NASA, ESA and G Bacon (STScI)

Riddle of cannibal black hole pairs solved ... nearly: Astroboffins explain all to El Reg

Astrophysicists are one step closer to understanding how pairs of merging black holes form in the far reaches of the cosmos. The dramatic melding of two black holes produced the first gravitational waves detected by the Earth-based Advanced Laser Interferometer Gravitational-wave Observatory (LIGO). While these waves confirmed …
Katyanna Quach, 06 Apr 2017

We know what you're thinking: Where the hell is all the antimatter?

The mystery behind why there is an imbalance between matter and antimatter in the universe could be one step closer to being solved. First, let's kick off with some gentle particle physics to set the scene. Scientists are hunting for something called neutrinoless double beta decay: in normal double beta decay, two neutrons …
Katyanna Quach, 06 Apr 2017

Baidu teaches AI 'baby' bots English by ordering them around a maze

AI researchers at Chinese tech beast Baidu have attempted to teach virtual bots English in a two-dimensional maze-like world. The study “paves the way for the idea of a family robot,” a smart robo-butler that can understand orders given by its owner, it is claimed. This ability to handle normal language is essential to …
Katyanna Quach, 05 Apr 2017

Goodbye, cruel world! NASA's Cassini preps for kamikaze Saturn dive

Video NASA's Cassini spacecraft will enter the final stages of its mission by nosediving between Saturn’s rings on April 26, before it rams into the planet's atmosphere and vaporizes. The spaceship was launched 20 years ago and has been in orbit around Saturn since 2004. Now, running low on fuel, it's preparing for the descent …
Katyanna Quach, 05 Apr 2017

Don't fall for the AI hype: Here are the ingredients you need to build an actual useful thing

Artificial intelligence these days is sold as if it were a magic trick. Data is fed into a neural net – or black box – as a stream of jumbled numbers, and voilà! It comes out the other side completely transformed, like a rabbit pulled from a hat. That's possible in a lab, or even on a personal dev machine, with carefully …
Katyanna Quach, 31 Mar 2017

Wet, wild Mars stripped off by hot young star, left barren and red faced

Powerful solar wind and radiation have stripped away most of the Martian atmosphere, transforming the planet from one that could have been wet and with the potential to harbor life, to the barren dusty place it is today. NASA's Mars Atmosphere and Volatile Evolution (MAVEN) mission was launched in 2013 to study the planet's …
Katyanna Quach, 31 Mar 2017
Happy business people celebrate. Photo by Shutterstock

As a shock to absolutely no one, Uber is mostly pasty, male at the top

Uber has published its first ever diversity report today, revealing that the car-hailing biz is, unsurprisingly, dominated by white males like most major American technology companies. The ride-sharing app maker has been hit by a series of scandals highlighting a toxic corporate culture steeped in sexual harassment, leadership …
Katyanna Quach, 29 Mar 2017

Boffins invent wacky quantum gizmo prototype for secure mobile payments

A “quantum gadget” prototype capable of sending quantum keys using polarized light could make contactless payments on mobile more secure if it can be squeezed into a smartphone. The rise of contactless cards and apps such as Apple Pay and Android Pay have made it easier to make payments. Although swiping a card or smartphone …
Katyanna Quach, 28 Mar 2017

Astroboffins clock thriving stellar nursery nestled in violent supermassive black hole

Astronomers have for the first time found stars forming within the violent outflows of material ejected from a supermassive black hole at the center of a galaxy. Stars are born under extreme conditions. Intense gravitational forces cause gas to collapse into a heated ball, until the pressure can be balanced with the outward …
Katyanna Quach, 27 Mar 2017
Brown dwarf

Astroboffins stunned by biggest brown dwarf ever seen – just a hop and a skip away (750 ly)

Pic Astronomers claim to have identified the largest and purest brown dwarf ever seen, measuring in at a record-breaking 90 times the mass of Jupiter. And it's hovering fairly nearby in the Milky Way. Brown dwarves are failed stars that did not grow large enough to start the hydrogen fusing process like main-sequence stars such as …
Katyanna Quach, 25 Mar 2017

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