John Pastor

Virginia Tech
Latest in Product Development
Unleashing Enterprise AI Value in Finance
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Unleashing Enterprise AI Value in Finance
October 1, 2026
Driver with hands on steering wheel inside modern autonomous vehicle with digital dashboard display
Rivian Acquires AI Startup to Accelerate Scene Simulation for Autonomous Driving
October 23, 2026
Boom Supersonic engine cross-section showing internal turbine components and mechanical assembly
Boom Unveils U.S. 'Superfactory'
October 23, 2026
Farmer in blue jacket and cap handling hay bales near a wooden barn and truck
Wrangler Re-Engineered Fleece Fabric to Make it Hay Repellent
October 21, 2026
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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 Hidden Costs of Standing Still
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The Hidden Costs of Standing Still
More from John Pastor
Beyond the Dashboard
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Beyond the Dashboard
Turning KPI insights into meaningful business action.
October 1, 2026