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IBM's Watson gets a taste for personal shopping
In 2007 IBM began a research project to build a supercomputer that could quickly and accurately understand questions.
Seven years later, the computer called Watson has shrunk in size and is now going mobile - IBM has challenged developers to come up with ways to take advantage of its computing power.
ÃÛÑ¿´«Ã½ Click's Sumi Das finds out how one company is using Watson to help customers choose the right product.
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