Tuesday, November 12, 2019

Software bugs and AI

Currently there is a lot of interest in using AI to help us find and fix software bugs. On the other hand AI software may, itself, be more prone to bugs as compared to more conventional  software. If we don't fully understand what intelligence is or how it works how can we know if our AI software is buggy? There are even those who believe that human intelligence is, itself, a kludge.

Sunday, November 10, 2019

Arduinos for A.s.a. H. and AI

Employed on the lowest layer of the A.s.a. H. hierarchy Arduinos are adequate for some light preprocessing, postprocessing (like PID control), and for simple reflexes. (Raspberry Pis are suitable for somewhat heavier computing tasks. Arduinos can be plugged into them and the Raspberry Pis used as a next higher layer. See, for example, Beginning Robotics with Raspberry Pi and Arduino, Jeff Cicolani, Apress, 2018) The Arduinos can then also do analog to digital conversions for the Raspberry Pis.

Thursday, November 7, 2019

Plasma processing

Plasma processing and plasma chemistry may benefit from the use of pulsed plasma discharges. Pulsating discharges make possible access to plasma conditions that are not attainable with conventional steady discharges. (R. Jones, Sing. J. Phys., vol. 5, page 27, 1988)