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Season 1 and part of season 2 of the television series Babylon 5 were rendered in LightWave 3D on Amigas. Warhol used the Amiga to create a new style of art made with computers, and was the author of a multimedia opera called You Are the One, which consists of an animated sequence featuring images of actress Marilyn Monroe assembled in a short movie with a soundtrack. The video was discovered on two old Amiga floppies in a drawer in Warhol's studio and repaired in 2006 by the Detroit Museum of New Art. The pop artist has been quoted as saying: "The thing I like most about doing this kind of work on the Amiga is that it looks like my work in other media". Artist Jean "Moebius" Giraud credits the Amiga he bought for his son as a bridge to learning about "using paint box programs". He uploaded some of his early experiments to the file sharing forums on CompuServe.
The venue was ImageNet, an annual competition that challenges researchers to train an AI on a database of one million images of everyday objects, then test the resulting algorithm on a separate image set. At the time, the best algorithms miscategorized about one-quarter of them, Hinton says. Krizhevsky and Sutskever’s AlexNet, a ‘deep-learning’ algorithm based on neural networks, reduced that error rate to 16%10. “We basically halved the error rate, or almost halved it,” notes Hinton. Hinton says the team’s success in 2012 reflected the combination of a big-enough training data set, great programming and the newly emergent power of graphical processing units - the processors that were originally designed to accelerate computer video performance. The real algorithmic breakthrough, Hinton says, actually occurred three years earlier, when his lab created a neural network that could recognize speech more accurately than could conventional AIs that had been refined over decades. “It was only slightly better,” Hinton says. Those victories heralded the rise of deep learning in the lab, the clinic and more. They’re why mobile phones are able to understand spoken queries and why image-analysis tools can readily pick out cells in photomicrographs. And they are why AlexNet takes its place among the many tools that have fundamentally transformed science, and with them, the world.
The planimeter was a manual instrument to calculate the area of a closed figure by tracing over it with a mechanical linkage. The slide rule was invented around 1620-1630 by the English clergyman William Oughtred, shortly after the publication of the concept of the logarithm. It is a hand-operated analog computer for doing multiplication and division. As slide rule development progressed, added scales provided reciprocals, squares and square roots, cubes and cube roots, as well as transcendental functions such as logarithms and exponentials, circular and hyperbolic trigonometry and other functions. Slide rules with special scales are still used for quick performance of routine calculations, such as the E6B circular slide rule used for time and distance calculations on light aircraft. In the 1770s, Pierre Jaquet-Droz, a Swiss watchmaker, built a mechanical doll (automaton) that could write holding a quill pen. By switching the number and order of its internal wheels different letters, and hence different messages, could be produced.
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