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 ...

Making energy-harvesting computers reliable

A revolutionary and emerging class of energy-harvesting computer systems require neither a battery nor a power outlet to operate, instead operating by harvesting energy from their environment. While radio waves, solar energy, ...

Robot engages novice computer scientists (w/ video)

Learning how to program a computer to display the words "Hello World" once may have excited students, but that hoary chestnut of a lesson doesn't cut it in a world of videogames, smartphones and Twitter. One option to take ...

Logic in computer science

All men are mortal. Socrates is a man. Therefore, Socrates is mortal. Logical arguments like this one have been studied since antiquity. In the last few decades, however, logic research has changed considerably: the computer ...

Secure computers aren't so secure

(PhysOrg.com) -- Even well-defended computers can leak shocking amounts of private data. MIT researchers seek out exotic attacks in order to shut them down.

NASA satellite's elusive green lasers spotted at work

The green light streaking across the cloudy sky was something that Daichi Fujii had never seen before. The museum curator's motion-detecting cameras were set up near Japan's Mount Fuji to capture meteors, allowing him to ...

page 3 from 32