Luz

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* feat: Remove Trainers. (`dd6c876 <https://github.com/kijanac/luz/commit/dd6c8766daaa3178ba17d1ebf15249f1ec043be5>` __)
* feat: Update scorers and tuners to match new Leaner functionality and interface (`d43d76a <https://github.com/kijanac/luz/commit/d43d76a5b9f12285cfc164db7c56a75398392d79>` __)
* feat: Update Model to match new Learner functionality and interface. (`f993162 <https://github.com/kijanac/luz/commit/f9931622819130533d0a8eb2a73c6b83bf33190a>` __)
* feat: Significantly expand Learner functionality. (`4e7d43f <https://github.com/kijanac/luz/commit/4e7d43fa6a23b00f1404ecd1601200cfc8201721>` __)
* feat: Update logging for handlers. (`f6a240f <https://github.com/kijanac/luz/commit/f6a240f4a4dac20127d514f26e055243cd9fbc4c>` __)
* feat: Update logging for handlers. (`abfcc03 <https://github.com/kijanac/luz/commit/abfcc037f5588f3774597fece47bfdd8bbfadc0f>` __)
* feat: Add VALIDATING_STARTED and VALIDATING_ENDED events. (`513288a <https://github.com/kijanac/luz/commit/513288a3db8c3aafc3944174bb63d223432eb1db>` __)
* feat: Add transform functionality to datasets (`cfd7794 <https://github.com/kijanac/luz/commit/cfd779452a2a52de795ba8b581a16350fd7ab66c>` __)

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* fix: Fix bug in Trainer which threw an error when training without handlers. (`2b52a10 <https://github.com/kijanac/luz/commit/2b52a1048aa6d007b2b1e8ef58723e1b5700e071>` __)
* feat: Add Model.use_transform and implement in Model.predict (`3ece1fc <https://github.com/kijanac/luz/commit/3ece1fc945fe2481384d302439ea1ecad10221a7>` __)
* fix: Fix bug in Trainer which threw exceptions during regular use (`8c5ebef <https://github.com/kijanac/luz/commit/8c5ebef82150de991b61ccd3f71df62bcc31ee95>` __)
* feat: Remove extraneous InverseStandardize transform (`f947a59 <https://github.com/kijanac/luz/commit/f947a59afd741770747b71730076e80d397a60bf>` __)
* feat: Replace luz.Module with luz.Model (`a7c145d <https://github.com/kijanac/luz/commit/a7c145df875ab13b1aee61f0a24444d8a67a43fe>` __)
* fix: Fix bug which prevented saving and loading log_filepath attribute for Trainer. (`08c64af <https://github.com/kijanac/luz/commit/08c64af853d434d4a1c64733866318258dd71ca6>` __)
* feat: Add ApplyFunction module. Remove Reshape, Squeeze, StandardizeInput, and Unsqueeze modules. (`f2cf5bd <https://github.com/kijanac/luz/commit/f2cf5bd4e8a4e1538327dc1dbb1b7eb051ea9120>` __)
* feat: Add inverse function to invertible TensorTransforms. Add Reshape, Squeeze, Unsqueeze, and InverseStandardize transforms. Remove deprecated transforms. (`c20d336 <https://github.com/kijanac/luz/commit/c20d336b4467badbc46ca2973ad056aaed8fec30>` __)
* feat: Add mean_std, max, min, and plot_histogram functions to Datasets (`b172fdf <https://github.com/kijanac/luz/commit/b172fdf4dd59f123be56da72e0696bc56ee4a7e9>` __)

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* feat: Add functionality for Trainer to log messages to a file through Trainer.log and Trainer.log_filepath. (`4d0aec2 <https://github.com/kijanac/luz/commit/4d0aec215658d2623b648173eb17e1035c7bd847>` __)
* feat: Add DurbinWatson handler. Add options to show plot and save plot to PlotHistory. Replace print statements in all handlers with model.log (`37bd946 <https://github.com/kijanac/luz/commit/37bd9467f925e9b8667a21fed50f1130ef15a02d>` __)
* feat: Add aggregate_mask and remove_self_loops functions (`16844bb <https://github.com/kijanac/luz/commit/16844bb47b159991aa562a371cf7b827c519369b>` __)
* feat: Add AverageGraphPool module. Modify Module.log to refer to logging messages rather than updating Trainer state. (`63d4cc2 <https://github.com/kijanac/luz/commit/63d4cc260adfa2fb85096a981d04e6d5690de5b0>` __)
* feat: Update tuners to conform with new Learner interface (`93b141e <https://github.com/kijanac/luz/commit/93b141e4a902c29ec2501f9e9a24b0a49e46c53c>` __)
* feat: Add new features to Learner to reduce boilerplate code and simplify scoring and tuning (`cc879e5 <https://github.com/kijanac/luz/commit/cc879e5a0586800afe87fb1af290cd2fc25e96ac>` __)

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* feat: Add Standardize, Center, CenterPerTensor transforms. (`5ab3647 <https://github.com/kijanac/luz/commit/5ab364721651489b767f7f22d4d7a74028caf3a6>` __)
* feat: Add functionality to save and load Trainer state. (`ef4423a <https://github.com/kijanac/luz/commit/ef4423a6ce7c18993831d372bc44e7ffb15964ea>` __)
* feat: Greatly expand Module functionality and modularity. (`b02ee08 <https://github.com/kijanac/luz/commit/b02ee0800d39eddd96a1623ea98fcf1fa20b915c>` __)
* feat: Convert Learner to an AbstractBaseClass (`b55cbc2 <https://github.com/kijanac/luz/commit/b55cbc28df59d9cab91446c16339242cce3a03ab>` __)
* fix: Fix bug which prevented use of BaseDataset.Subset (`036b120 <https://github.com/kijanac/luz/commit/036b12032f3b0136e58bf05079b37a9e4c640684>` __)
* feat: Add VALIDATING flag for use in training handlers. (`7245363 <https://github.com/kijanac/luz/commit/7245363a4885cfc66ab573cbc4213dd40991496b>` __)
* feat: Remove Predictor and move functionality to Module. (`a59bd4c <https://github.com/kijanac/luz/commit/a59bd4c1e992eb3ce66639bcd3fca80c1ae7121b>` __)
* feat: Add PlotHistory handler. (`30cb8d1 <https://github.com/kijanac/luz/commit/30cb8d12f9c6f736b70663dacd93cefd42d7c65b>` __)
* feat: Add ActualVsPredicted handler. (`3a29d6b <https://github.com/kijanac/luz/commit/3a29d6b3d9029a26f25208cc42d465343b9a4a39>` __)
* feat: Enable CUDA functionality. (`2bb8741 <https://github.com/kijanac/luz/commit/2bb8741b8a3bdcbcd974ffb509db121065b1b4e7>` __)
* feat: Add Accuracy and FBeta handlers. Remove superfluous Validate handler. (`f2bfd96 <https://github.com/kijanac/luz/commit/f2bfd9645cb87e64ad1056a30ef8d86ace8d93e8>` __)
* feat: Add early stopping capabilities to Trainer. (`281fda4 <https://github.com/kijanac/luz/commit/281fda4b5559ea7c606ecc8682a0e607b1cbc79a>` __)
* feat: Add Validate handler. (`0e91c33 <https://github.com/kijanac/luz/commit/0e91c33ad380c3dc722baa46a5544352f00aeca7>` __)
* feat: Implement validation dataset in Trainer.run. (`07402c5 <https://github.com/kijanac/luz/commit/07402c52498e5a5f9944f4b2c899c57945476a6a>` __)
* fix: Fix bug which prevented Trainer from skipping gradient calculations in test mode. (`2690368 <https://github.com/kijanac/luz/commit/2690368cfcf65b49a41820707f2dd1ccc56e6603>` __)
* feat: Update Predictor.eval to include no_grad option. (`2368e04 <https://github.com/kijanac/luz/commit/2368e046a66d34dfa9934e016460a333eff65214>` __)
* feat: Rename attention utility function to dot_product_attention. (`233900b <https://github.com/kijanac/luz/commit/233900b662b3ff3bccee2cff4ea9b6695aa13840>` __)
* feat: Add AdditiveNodeAttention, DotProductAttention, and MaskedSoftmax modules. Remove WAVE module. (`cb0bd2b <https://github.com/kijanac/luz/commit/cb0bd2b2212bfb0f3f15748b9f74172743ac07b1>` __)
* feat: Add AdditiveAttention and GraphConvAttention modules. (`14153ad <https://github.com/kijanac/luz/commit/14153adc7a468940d265b9bf9a0049259b61b6a8>` __)
* feat: Add GraphConv module. (`d649f07 <https://github.com/kijanac/luz/commit/d649f0743699960471be8b4568a9ee6472fd1401>` __)
* feat: Add adjacency, in_degree, out_degree utility functions for graph manipulations. (`ad3f3b6 <https://github.com/kijanac/luz/commit/ad3f3b624c26f0db2976ace794f1f5dd1622e3b7>` __)

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* feat: Add attention, batchwise_mask, and nodewise_mask utility functions. Remove extraneous utility functions evaluate_expression and string_to_class. (`7fb6993 <https://github.com/kijanac/luz/commit/7fb6993d0a2f16d8788892206ae1f604696f4a3e>` __)
* feat: Rename FC and FCRNN to Dense and DenseRNN, respectively. Add EdgeAttention, MultiheadEdgeAttention, Squeeze, and Unsqueeze modules. (`5caf7bd <https://github.com/kijanac/luz/commit/5caf7bdf9d293b5da1fb671dc7330efcb3bb6c41>` __)