Don’t get overly excited about computers and artificial intelligence replacing humans , at least not yet says Andrew Ng, chief scientist at the Chinese search giant Biadu. Computers are still in the “supervised learning” stage where human input is required to connect dots.
By Steve Gorman LOS ANGELES (Reuters) — A brain-to-computer technology that can translate thoughts into leg movements has enabled a man paralyzed from the waist down by a spinal cord injury to become the first such patient to walk without the use of robotics, doctors in Southern California reported on Wednesday. The slow, halting first steps of the 28-year-old paraplegic were documented in a preliminary study published in the British-based Journal of NeuroEngineering and Rehabilitation, along with a YouTube video. The feat was accomplished using a system allowing the brain to bypass the injured spinal cord and instead send messages through a computer algorithm to electrodes placed around the patient’s knees to trigger controlled leg muscle movements.
Examples of questions (left column) and interpretations (right column) derived by GEOS (credit: Minjoon Seo et al./Proceedings of EMNLP)
An AI system that can solve SAT geometry questions as well as the average American 11th-grade student has been developed by researchers at the Allen Institute for Artificial Intelligence (AI2) and University of Washington.
Have you hugged or told someone that you love them today? Maybe it wasn’t someone — maybe it was your smartphone that you gave an extra squeeze or gave an extra pat as you slipped it into your pocket. Humans have become increasingly invested in their devices, and a new era of emotional attachment to our devices and other AI seems to be upon us. But how does this work itself out on the other end — will or could AI ever respond to humans in an emotional fashion?
AI is broad, and clearly not all AI are meant to give and receive in an emotional capacity. Humans seem prone to respond to features that are similar to its own species, or to those to which it can relate to in some sort of communicative way. Most “emotional” or responsive algorithm-based capabilities have been programmed into robots that are in a humanoid – or at least a mammal-like – form.
Think androids in customer-service, entertainment, or companion-type roles. There are also robots like PARO, the baby harbor seal used for therapeutic interaction with those in assisted living and hospital environments.
In a 2003 paper published through the International Journal of Human-Computer Studies, Cynthia Breazeal quotes a study by Reeves and Nass (1996), whose research shows humans (whether computer experts, lay people, or computer critics) generally treat computers as they might treat other people.
Continue reading “The Emotional Era of Artificial Intelligence” »
The latest version of a walking, quadruped battlefield robot from Boston Dynamics, the military robotics maker owned by Google X, was tested by U.S. Marines last week.
Spot weighs about 70kgs, is electrically operated and walks on four hydraulically-actuated legs. It’s controlled via wireless by an operator who can be up to 500 meters away.
It underwent trials and testing at Marine Corps Base Quantico in Virginia as part of evaluations by the Marines on future military uses of robotic technology. In a series of missions, it was evaluated in different terrains including hills, woodlands and urban areas.
The WEpod will be the first self-driving electric shuttle to run in regular traffic, and take bookings via a dedicated app.
Making spaceships and electric supercars isn’t enough for Elon Musk. Meghan Daum meets the entrepreneur who wants to save the world.
The name sounds like a men’s cologne. Or a type of ox. It sounds possibly made up. But then, so much about Elon Musk seems the creation of a fiction writer—and not necessarily one committed to realism. At 44, Musk is both superstar entrepreneur and mad scientist. Sixteen years after cofounding a company called X.com that would, following a merger, go on to become PayPal, he’s launched the electric carmaker Tesla Motors and the aerospace manufacturer SpaceX, which are among the most closely watched—some would say obsessed-over—companies in the world. He has been compared to the Christian Grey character in the Fifty Shades of Grey movie, though not as often as he’s been called “the real Tony Stark,” referring to the playboy tech entrepreneur whose alter ego, Iron Man, rescues the universe from various manifestations of evil.
The Iron Man comparison is, strangely, as apt as it is hyperbolic, since Musk has the boyish air of a nascent superhero and says his ultimate aim is to save humanity from what he sees as its eventual and unavoidable demise—from any number of causes, carbon consumption high among them. (As it happens, he met with Robert Downey, Jr., to discuss the Tony Stark role, and his factory doubled as the villain’s hideaway in Iron Man 2.) To this end he’s building his own rockets, envisioning a future in which we colonize Mars, funding research aimed at keeping artificial intelligence beneficial to humanity, and making lithium-ion electric batteries that might, one day, put the internal-combustion engine out to pasture.
