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Self supervision using tensorflow and keras

I have a self supervised problem, where I have a sequence of web page visits, each of which is denoted by some hash, and I can lookup this has to find a dense vector to represent this page.

I would like to train my model on various self supervised tasks, such as predicting a target page vector, given some context, or predicting the next vector in the sequence.

My question here is what is the best approach for implementation of such a problem? The naive approach would be to prep the data in a separate script.

I feel there must be a better approach, possibly using `tf.data.map` within the pipeline?

Would love to hear some best practices for self supervision, and the creation of datasets using TF and Keras.

submitted by /u/ydennisy
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