Roundup Welcome to this week's AI roundup – a mix of news and links beyond what we've already published this week.
State of AI: Time to get clued up on artificial intelligence. Two investors interested in machine learning have put together a review of today's technologies, and how it will shape our future.
Nathan Benaich, a venture partner for Point Nine Cap, and Ian Hogarth, ex-CEO of Songkick, have published a comprehensive presentation about how AI is progressing, and chart the biggest developments from the past year.
Experts are keen to track to see how the field is advancing since it has far reaching impacts on everything from products to politics.
The dossier is split into four sections discussing research, in terms of hardware and algorithms; talent, which companies and countries are in the lead; industry, which areas are heavily investing in AI; and politics; the potential effects of automation and the AI arms race.
You can read it right here.
Disney + AI: Did you know Disney was into neural-network software? The Mickey Mouse researchers have published a paper detailing how reinforcement learning can be used to train a robot with multiple legs.
The most interesting thing about it is that the control policies developed through the learning process are all carried out by the robot’s onboard hardware: a computer packing a 3.4GHz Intel Core i7 processor.
“This environment facilitates the reinforcement learning process by computing the rewards using a vision-based tracking system and relocating the robot to the initial position using a resetting mechanism,” the paper’s abstract stated.
The team sough to test two state-of-the-art algorithms: Trust Region Policy Optimization (TRPO), and Deep Deterministic Policy Gradient (DDPG). You can see the results in the video below...
DeepMind co-founder advising UK govt: DeepMind’s CEO and cofounder Demis Hassabis will advise the UK government’s newly formed Office for Artificial Intelligence.
British officials also announced that Tabitha Goldstaub, the cofounder of AI company CognitionX, an upstart that acts as an “advice platform” to connect machine-learning developers to companies that lack expertise, will be chairwoman and spokesperson of the UK government's AI Council. This body was set up to help grow the startup scene and the private sector in adopting artificially intelligent technology.
“I am glad to see the government taking forward one of the key recommendations of my review. These appointments will help lay the foundations for the UK AI industry to thrive and provide the leadership we need to help it grow,” said Dame Wendy Hall, also a professor of computer science at the University of Southampton, in England, who led the British government's initiative on how the nation could benefit from the emerging technology.
More DeepMind news: DeepMind has open sourced IMPALA, an algorithm designed to scale up the training of bots across multiple machines without sacrificing accuracy. It means that the whole process can be sped up, making it easier for researchers to conduct experiments and teach agents different tasks.
“In the multi-task setting, positive transfer between individual tasks lead IMPALA to achieve better performance compared to the expert training setting,” according to the paper.
You can play with the code here. ®
PS: If you can work out, or know, how on Earth IBM's alleged debating AI works, please let us know. Big Blue is being most coy on the technical details.