TRAK v0.2.0

Some (mild) backward incompatibilities introduced. In particular,
exp_name is now a required argument when scoring.

What's Changed

• handle pre-emption for featurizing

• support scoring & featurizing data shards in parallel

• reduce memory footprint by ~1.5x

• migrate to torch.func

• bump torch dep requirement to 2.0.0 because of torch.func

• python >=3.8 for pytorch 2.0

• project and store in float16 by default

• tie experiment name to scoring targets; simplify saver; add logging

• save scores as mmap

• normalization factor for numerical stability

• clean up quickstart

• no-op projector

• pass in an instance of a class for tasks, rather than init inside of gradientcomputer

• bug fixes

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New Contributors

@AlaaKhaddaj made their first contribution in #38

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Full Changelog: v0.1.3...v0.2.0