John Pastor

Virginia Tech
Latest in Product Development
Fixing Congested/Underutilized Loading Docks
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Fixing Congested/Underutilized Loading Docks
June 22, 2026
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Chinese Supercomputer Displaces U.S. Machines as World's Fastest for First Time Since 2017
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In this Friday, Feb. 26, 2016 photo, a sign outside the Petersburgh Municipal Complex informs residents of water distribution times in Petersburgh, N.Y. PFOA, long used in the manufacuring of Teflon pans, Gore-Tex jackets, ski wax, and many other products has turned up in the water in factory towns around the country like Petersburgh, impacting drinking water.
Product Development
Activists Demand Action Against PFOA in Water
The novel approach to making systems forget data is called 'machine unlearning' by the two researchers who are pioneering the concept. Instead of making a model directly depend on each training data sample (left), they convert the learning algorithm into a summation form (right) - a process that is much easier and faster than retraining the system from scratch.
Advanced Mfg
'Machine Unlearning' Wipes Out Data
Researchers presented four popular voice assistants with alarming statements about rape, suicide, depression and other major health problems.
Product Development
Smartphone 'Voices' Not Always Helpful
The Today in Manufacturing Podcast from Manufacturing.net
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The Today in Manufacturing Podcast from Manufacturing.net
More from John Pastor
The Domino Effect of Procurement Delays in Manufacturing
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The Domino Effect of Procurement Delays in Manufacturing
How it leads to unplanned downtime and missed commitments.
June 25, 2026