Reinforcement learning is a technique, common in computer science, in which a computer system learns how best to solve some problem through trial-and-error. Classic applications of reinforcement learning involve problems ...
Computer Sciences
Jun 3, 2013
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(Phys.org) —In 2012, Nicholas Fisher a distinguished professor in the School of Marine and Atmospheric Sciences (SoMAS) at Stony Brook University and postdoctoral scholar Zosia Baumann, working with a colleague at Stanford ...
Environment
Jun 3, 2013
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A $1 billion deal to save Indonesia's rainforests has slowed a "tidal wave" of logging destruction, Greenpeace's global chief said Monday, but he warned much more needed to be done.
Environment
Jun 3, 2013
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A Petroecuador pipeline ruptured in Ecuador's Amazon basin region, spilling 10,000 barrels of crude into a river and alarming locals left without fresh well water, authorities said Monday.
Environment
Jun 3, 2013
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Global newspaper chiefs have some rare good news to share after years of slumping print sales and advertising revenues—readers appear increasingly willing to pay for online news.
Business
Jun 3, 2013
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The fate of a species may rest upon a single butterfly captured in late May by University of Florida lepidopterists. A UF research technician netted a female Schaus swallowtail in Biscayne National Park on Elliott Key, the ...
Ecology
Jun 3, 2013
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(Phys.org) —Hydrogen is the most abundant element in the universe. The way it responds under extreme pressures and temperatures is crucial to our understanding of matter and the nature of hydrogen-rich planets.
Condensed Matter
Jun 3, 2013
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(Phys.org) —Astronomers at NASA and Pennsylvania State University have used NASA's Swift satellite to create the most detailed ultraviolet light surveys ever of the Large and Small Magellanic Clouds, the two closest major ...
Astronomy
Jun 3, 2013
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Struggling social games star Zynga said Monday it is cutting nearly a fifth of its staff as it refocuses on games for mobile devices.
Business
Jun 3, 2013
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New figures show Internet advertising in the U.S. is still growing at a robust clip as marketers pursue the growing online audience and data analysis helps to target their pitches at people most likely to buy their products ...
Business
Jun 3, 2013
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