‘Pepper’ robot uses trial-and-error learning to master a child’s game


Robots, much like children, are now using simple games to learn important skills. Pepper, SoftBank’s adorable humanoid robot, recently learned to play ball-in-a-cup (also called ring and pin) in an effort to better understand optimal trajectory. In the beginning, SoftBank’s team demonstrated the game to the robot by guiding its arm. By the end of the video below, Pepper no longer required their assistance. It took 100 tries, but each failed attempt left Pepper to analyze and try to improve upon past performance, much like a human. After each failed attempt, the robot attempted to alter the movement slightly in an…

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Ledge uses Venmo to make borrowing money and paying it back dead simple

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We’ve all been there – sometimes you simply need to borrow money. Whether it’s for a big investment, moving to a new place or life just getting a little rough, Ledge aims to make it dead simple to borrow money from friends, family and others – and actually pay them back. It essentially works like a crowdfunding platform, but with a few twists. After borrowers create a campaign explaining how much cash they need, they give the loan interest rate (which adds a lending incentive), and specify the number of installments payments will be made over.   Like on several other platforms, funds aren’t available…

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