game of go


Silicon Valley keeps trends as Artificial Intelligence goes mainstream in 2017 - Xinhua

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Chinese Go player Ke Jie analyses the game after the second match against artificial intelligence program AlphaGo in Wuzhen, east China's Zhejiang province, May 25, 2017.(Xinhua/Xu SAN FRANCISCO, Dec. 31 (Xinhua) -- Artificial Intelligence (AI) has become the buzzword of 2017 as tech companies, from promising startups to big-name firms such as Google and Facebook, are snapping up the AI technology which has changed people's lives and the world. The AI technology, which has experienced a rapid development in the past decade, has outperformed human intelligence in some areas and grown into a "super human artificial intelligence." The stunning power of Artificial Intelligence shocked the whole world last year when Google's AlphaGo beat South Korea' top player, an 18-time world champion Lee Sedol in the game of Go based on a huge database and powerful algorithms. But its latest version, Alpha Go Zero, which learned to teach itself how to play Go with no human background, demonstrated an even more powerful talent by defeating 3-0 the world top-ranking player, China's Ke Jie, and a five world-champion team in another challenge game of Go in May 2017.


U.S. Airport Immigration Computers Go Down Temporarily: Agency

U.S. News

WASHINGTON (Reuters) - Immigration desk computers at various airports went down for about two hours on Monday, causing long lines for travelers entering the United States after year-end holidays, according to Customs and Border Protection and posts on social media.


The boring truth about artificial intelligence Access AI

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Recent advances in artificial intelligence (AI) mean that soon no-one will need to go on holiday, have dinner in a restaurant, watch a film, or even go on a date. Thanks to the miracle of technology, we'll be able to send the machines to perform these tiresome chores for us, freeing up valuable time for much more satisfying tasks such as completing our tax returns. This dystopian vision is obviously ridiculous, but it illustrates how we're getting the conversation about AI the wrong way around. Consider, for example, how most stories about AI focus on how technology can beat the world's best Go player, or write genuinely frightening horror stories. All this is terribly clever, but it doesn't help businesses to harness the power of AI.


The world's smartest game-playing AI--DeepMind's AlphaGo--just got way smarter

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AlphaGo wasn't the best Go player on the planet for very long. A new version of the masterful AI program has emerged, and it's a monster. In a head-to-head matchup, AlphaGo Zero defeated the original program by 100 games to none. What's really cool is how AlphaGo Zero did it. Whereas the original AlphaGo learned by ingesting data from hundreds of thousands of games played by human experts, AlphaGo Zero, also developed by the Alphabet subsidiary DeepMind, started with nothing but a blank board and the rules of the game.


How will we face being defeated by machines?

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That's the question at the heart of the documentary AlphaGo, about an AI program designed to play the ancient Chinese board game Go. Fan and Lee are forced to answer this question as they're overwhelmed by AlphaGo's uncanny play style. If you don't remember how the matches went, I won't spoil the film for you, but suffice to say that humanity does land at least one blow on the machines, through Lee's so-called "divine move" -- Go terminology for a play that is both unexpected and entirely original. But while this works in the context of Lee's battle with DeepMind's AI, it feels a little limited with regards to the wider challenges posed by artificial intelligence.


The Difference Between AI, Machine Learning, and Deep Learning? NVIDIA Blog

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For example, when Google DeepMind's AlphaGo program defeated South Korean Master Lee Se-dol in the board game Go earlier this year, the terms AI, machine learning, and deep learning were used in the media to describe how DeepMind won. Another algorithmic approach from the early machine-learning crowd, Artificial Neural Networks, came and mostly went over the decades. Today, image recognition by machines trained via deep learning in some scenarios is better than humans, and that ranges from cats to identifying indicators for cancer in blood and tumors in MRI scans. Deep Learning has enabled many practical applications of Machine Learning and by extension the overall field of AI.


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Its DeepMind subsidiary has announced plans to expand its operations to Canada in order to accommodate the company's ever-growing research initiatives. "It was a big decision for us to open our first non-UK research lab," Hassabis said. "[W]e've had particularly strong links with the UAlberta for many years: nearly a dozen of its outstanding graduates have joined us at DeepMind, and we've sponsored the machine learning lab to provide additional funding for PhDs over the past few years." Over the past year, DeepMind has consistently made headlines with its impressive AlphaGo AI, which has so far wrecked legendary Go players, learned how to improve itself without human input, and sworn to cure cancer.


AlphaGo, in context – Andrej Karpathy – Medium

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AlphaGo is made up of a number of relatively standard techniques: behavior cloning (supervised learning on human demonstration data), reinforcement learning (REINFORCE), value functions, and Monte Carlo Tree Search (MCTS). In particular, AlphaGo uses a SL (supervised learning) policy to initialize the learning of an RL (reinforcement learning) policy that gets perfected with self-play, which they then estimate a value function from, which then plugs into MCTS that (somewhat surprisingly) uses the (worse!, but more diverse) SL policy to sample rollouts. That being said, AlphaGo does not by itself use any fundamental algorithmic breakthroughs in how we approach RL problems. While AlphaGo does not introduce fundamental breakthroughs in AI algorithmically, and while it is still an example of narrow AI, AlphaGo does symbolize Alphabet's AI power: in both the quantity/quality of the talent present in the company, the computational resources at their disposal, and the all in focus on AI from the very top.


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International Business Times

It's a big accomplishment for Alphabet (NASDAQ:GOOGL) (NASDAQ:GOOG). To match the intuitive skills of human players, programmers taught AlphaGo pattern recognition. The latest version of AlphaGo that beat number-one-ranked Ke Jie is even more impressive than the one that defeated legendary player Lee Sedol last year. The Motley Fool owns shares of and recommends Alphabet (A shares), Alphabet (C shares), and Nvidia.


What to expect of artificial intelligence in 2017

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Last year was huge for advancements in artificial intelligence and machine learning. The idea has been around for decades, but combining it with large (or deep) neural networks provides the power needed to make it work on really complex problems (like the game of Go). Invented by Ian Goodfellow, now a research scientist at OpenAI, generative adversarial networks, or GANs, are systems consisting of one network that generates new data after learning from a training set, and another that tries to discriminate between real and fake data. The hope is that techniques that have produced spectacular progress in voice and image recognition, among other areas, may also help computers parse and generate language more effectively.