No rush 😃... Just starting to try this stuff out to figure out how I can model some graph bits. Enjoy clojureD! I thought I'd mention odd stuff as I spotted them, I think there's a similar issue with out-edges which returns the transaction as part of the edge, or maybe that's intended:

[{:name :raw-material, :quantity 1} [{:name :good, :quantity 3} {:t 0, :id 1}]]

Trying to run gradient descent on a graph is turning into an interesting problem 😃... Though the way I'm representing attributes seems very against loom's approach...