Proposal For Analysis Framework

I'd like to get discussion going on how we'd go about analyzing the
performance of the various proposed enrichment solutions so I wrote up a
short doc proposing one possible way of constructing an analysis:

https://docs.google.com/document/d/1kx62tpy5hGIbHh6tHMAryon9Sgye--W_IsHTeCMlmEo/edit?usp=sharing

This is pretty early stages and I would love to hear your thoughts. You can
leave comments directly in the doc or reply on this thread. If there's
interest I suggest we discuss this further at tomorrow's working group
meeting.