April 2015 - Vol. 58 No. 4

April 2015 issue cover image


Opinion Letters to the Editor

Human or Machine?

We wish to clarify an account of the 2014 Turing Test experiment we conducted at the Royal Society London, U.K., as outlined by Moshe Y. Vardi in his Editor's Letter "Would Turing Have Passed the Turing Test?" (Sept. 2014).
Research and Advances Research highlights

Convolution Engine: Balancing Efficiency and Flexibility in Specialized Computing

We present the Convolution Engine (CE) — a programmable processor specialized for the convolution-like data-flow prevalent in computational photography, computer vision, and video processing.

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