Explained: The Shannon limit

It's the early 1980s, and you’re an equipment manufacturer for the fledgling personal-computer market. For years, modems that send data over the telephone lines have been stuck at a maximum rate of 9.6 kilobits per second: ...

Mitsuku chatbot has good answers for the Loebner Prize

(Phys.org) —A chatbot named Mitsuku has won the Loebner Prize 2013, announced over the weekend, beating out three other contestants for the top prize of a bronze medal and $4,000. Mitsuku's creator is Steve Worswick, Mitsuku's ...

Researchers hope to build universal human age estimator

(PhysOrg.com) -- As humans, we have a knack for estimating another person’s age quite accurately just by glancing at their face. Although age estimation may seem relatively simple to us, computers have a much more difficult ...

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