David, what is this from? I couldn't open the link. It seems directly relevant to my own work.
Ah, I didn’t notice the link was dead… here’s one that works: https://www.classes.cs.uchicago.edu/archive/1999/spring/CS251/What-plans.pdf …
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Brilliant, thanks for that!
Thanks. Twitter will use this to make your timeline better. UndoUndo
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