Theseus: Meta AI open sourced a library for encoding domain knowledge in end to end AI models

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Domain knowledge can sometimes boost model performance significantly. I have used knowledge graph in some of my projects as pre/post step to improve model performance. But that adds to deployment complexity. Theseus is good step towards end to end AI models that incorporate domain knowledge. It is library for differentiable nonlinear least squares (NLS) that is particularly useful for applications like robotics and computer visions.