Commit Graph

4 Commits

Author SHA1 Message Date
0902846f25 Add the AdamW optimizer. (#307)
* Add the AdamW optimizer.

* Add some AdamW test validated against PyTorch.
2023-08-02 14:03:49 +01:00
ff876c2103 Llama more training (#297)
* Rework the var-builder to handle initializations.

* Add some helper functions for layer creation.

* Improve the layer initializations.

* Get initialized variables.

* Precompute the rot embeddings when training lamas.
2023-08-01 19:53:41 +01:00
23e105cd94 Add the gradient for reduce-sum. (#162)
* Add the gradient for reduce-sum.

* And add the gradient for the broadcast ops.

* Add some backprop tests.

* Add some linear regression example.
2023-07-13 20:14:10 +01:00
ded93a1169 Add the SGD optimizer (#160)
* Add the nn::optim and some conversion traits.

* Add the backward_step function for SGD.

* Get the SGD optimizer to work and add a test.

* Make the test slighly simpler.
2023-07-13 19:05:44 +01:00