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OSU study finds varied impact of pandemic on public transit use across US

Green Car Congress

A study by researchers at The Ohio State University suggests that the COVID-19 pandemic had varying effects on demand for public transit in US cities. Because the data in this study came from use of the Transit app, it doesn’t capture transit users who can’t afford a smartphone or who don’t use the app. —Liu et al.

Ohio 243
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Where to locate public chargers?

Electric Auto Association

The Union of Concerned Scientists documents that an ICE vehicle in Ohio must maintain an average of 60 mpg to equal the emissions used to produce what’s needed to run an EV for the same distance. Equity issues must be kept in mind as none of us want EV access and EV charging to become the redlining of the 21st Century.

DC 78
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Announcing a Benchmark to Improve AI Safety

Cars That Think

A simple keyword- or rules- based rating system for evaluating the responses is affordable and scalable, but isn’t adequate when models’ responses are complex, ambiguous or unusual. Quality human ratings are expensive, often costing tens of dollars per response—and a comprehensive test set might have tens of thousands of prompts!