> Training new models? There is value in applying old techniques to new problems. Training a model to, I don't know, recognize snake species might help save sn

> Training new models? There is value in applying old techniques to new problems. Training a model to, I don't know, recognize snake species might help save snake bite victims lives. (This is an example I came up with in 5 seconds, please don't take it seriously) But there's also the whole "sell the shovel" aspect; it can be hard to train models. It can be hard to interpret the quality of the results. How do I know version 2 of the model is better than version 1? How do I even get labeled photos of snakes and not-snakes? I suspect solving some of those problems are where some of the real gold is buried.