julius/prototorch_models
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823b05e390
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158 Commits

Author SHA1 Message Date
Jensun Ravichandran
823b05e390
feat: add neural additive model for binary classification 2021-07-14 20:07:34 +02:00
Jensun Ravichandran
f8ad1d83eb
refactor: clean up abstract classes 2021-07-14 19:17:05 +02:00
Jensun Ravichandran
4be9fb81eb
feat(model): implement MedianLVQ 2021-07-06 17:12:51 +02:00
Jensun Ravichandran
9d38123114
refactor: use GLVQLoss instead of LossLayer 2021-07-06 17:09:21 +02:00
Jensun Ravichandran
09e3ef1d0e
fix: remove deprecated Trainer.accelerator_backend 2021-06-30 16:03:45 +02:00
Alexander Engelsberger
7b9b767113 fix: training loss is a zero dimensional tensor 
Should fix the problem with EarlyStopping callback.
 2021-06-25 17:07:06 +02:00
Jensun Ravichandran
72af03b991 refactor: use LinearTransform instead of torch.nn.Linear 2021-06-25 17:07:06 +02:00
Alexander Engelsberger
71602bf38a
build: bump version 0.1.8 → 0.2.0 2021-06-21 16:47:17 +02:00
Jensun Ravichandran
d42693a441 refactor(api)!: merge the new api changes into dev 2021-06-20 19:00:12 +02:00
Jensun Ravichandran
e5ac50c9a7 Bump version: 0.1.7 → 0.1.8 2021-06-20 17:56:21 +02:00
Jensun Ravichandran
b9eb88a602 Remove .swp file 2021-06-18 13:46:08 +02:00
Jensun Ravichandran
7eb496110f Use mesh2d from prototorch.utils 2021-06-18 13:43:44 +02:00
danielstaps
0a2da9ae50
Added Vis for GMLVQ with more then 2 dims using PCA (#11) 
* Added Vis for GMLVQ with more then 2 dims using PCA

* Added initialization possibility to GMlVQ with PCA and one example with omega init + PCA vis of 3 dims

* test(githooks): Add githooks for automatic commit checks

Co-authored-by: staps@hs-mittweida.de <staps@hs-mittweida.de>
Co-authored-by: Alexander Engelsberger <alexanderengelsberger@gmail.com>
 2021-06-18 13:28:11 +02:00
Alexander Engelsberger
8956ee75ad
test(githooks): Add githooks for automatic commit checks 2021-06-16 16:16:34 +02:00
Jensun Ravichandran
a37095409b [BUGFIX] examples/cbc_iris.py works again 2021-06-15 15:59:47 +02:00
Jensun Ravichandran
1b420c1f6b [BUG] LVQ1 is broken 2021-06-14 21:08:05 +02:00
Jensun Ravichandran
a44219ee47 [BUG] PLVQ seems broken 2021-06-14 20:56:38 +02:00
Jensun Ravichandran
1c658cdc1b [FEATURE] Add warm-starting example 2021-06-14 20:42:57 +02:00
Jensun Ravichandran
6197d7d5d6 [BUGFIX] examples/dynamic_pruning.py works again 2021-06-14 20:31:39 +02:00
Jensun Ravichandran
d2856383e2 [BUGFIX] examples/gng_iris.py works again 2021-06-14 20:29:31 +02:00
Jensun Ravichandran
3afced8662 [BUGFIX] examples/glvq_spiral.py works again 2021-06-14 20:19:08 +02:00
Jensun Ravichandran
68034d56f6 [BUGFIX] examples/glvq_iris.py works again 2021-06-14 20:13:25 +02:00
Jensun Ravichandran
97ec15b76a [BUGFIX] KNN works again 2021-06-14 20:09:41 +02:00
Jensun Ravichandran
69e5ff3243 Import from the newly cleaned-up prototorch namespace 2021-06-14 20:08:08 +02:00
Alexander Engelsberger
c87ed5ba8b
[FEATURE] Add PLVQ model 2021-06-12 13:02:26 +02:00
Alexander Engelsberger
fc11d78b38
[REFACTOR] Rename LikelihoodRatioLVQ to SLVQ 2021-06-12 13:02:26 +02:00
Jensun Ravichandran
e62a8e6582 [BUGFIX] Log loss in NG and GNG 2021-06-11 18:50:14 +02:00
Jensun Ravichandran
57f8bec270 Update SOM 2021-06-09 18:21:12 +02:00
Jensun Ravichandran
022d791ea5 Route initialized prototypes 2021-06-07 21:18:08 +02:00
Alexander Engelsberger
43fc7d1678 [QA] Remove unused argument from CBC 2021-06-07 21:00:58 +02:00
Jensun Ravichandran
c7b5c88776 [WIP] Add SOM 2021-06-07 18:44:15 +02:00
Jensun Ravichandran
b031382072 Update NG 2021-06-07 18:35:08 +02:00
Jensun Ravichandran
d558fa6a4a [REFACTOR] Clean up GLVQ-types 2021-06-07 17:00:38 +02:00
Jensun Ravichandran
34ffeb95bc Update how the model is printed 2021-06-07 16:58:00 +02:00
Jensun Ravichandran
bed753a6e9 Minor aesthetic change 2021-06-05 01:23:58 +02:00
Jensun Ravichandran
016fcb4060 [REFACTOR] Major cleanup 2021-06-04 22:20:32 +02:00
Jensun Ravichandran
20471bfb1c [FEATURE] Update pruning callback to re-add pruned prototypes 2021-06-04 15:56:46 +02:00
Jensun Ravichandran
42d974e08c No implicit learning rate scheduling 2021-06-04 15:55:06 +02:00
Alexander Engelsberger
47db1965ee [BUGFIX] GNG Example 2021-06-03 15:42:54 +02:00
Alexander Engelsberger
0bc385fe7b [BUGFIX] Neural Gas gets prototype intiailizer from kwargs 2021-06-03 15:24:17 +02:00
Alexander Engelsberger
358f27257d [REFACTOR] Remove prototype_initializer function from GLVQ 
Fixes #9
 2021-06-03 15:15:22 +02:00
Alexander Engelsberger
bda88149d4 [BUGFIX] Growing neural gas 2021-06-03 15:13:38 +02:00
Alexander Engelsberger
7379c61966 [BUGFIX] Fix image visualization for some parameter combination 
image visualization was broken if add_embeding was False, but data visualization was on.
 2021-06-03 15:12:51 +02:00
Alexander Engelsberger
e209bf73d5 [BUGFIX] Pruning example works on GPU now 2021-06-03 14:35:24 +02:00
Alexander Engelsberger
1b09b1d57b [BUGFIX] Probabilistic Models work on GPU now 2021-06-03 14:05:44 +02:00
Alexander Engelsberger
459f7c24be [REFACTOR] Probabilistic loss signs changed 2021-06-03 14:00:47 +02:00
Alexander Engelsberger
3b02d99ebe [BUGFIX] Early stopping example works now 2021-06-03 13:38:16 +02:00
Jensun Ravichandran
ef6bcc1079 [BUG] Early stopping does not seem to work 
The early stopping callback does not work as expected, and crashes at the end of
max_epochs with:

```
~/miniconda3/envs/py38/lib/python3.8/site-packages/pytorch_lightning/trainer/callback_hook.py in on_train_end(self)
    155         """Called when the train ends."""
    156         for callback in self.callbacks:
--> 157             callback.on_train_end(self, self.lightning_module)
    158
    159     def on_pretrain_routine_start(self) -> None:

~/work/repos/prototorch_models/prototorch/models/callbacks.py in on_train_end(self, trainer, pl_module)
     18     def on_train_end(self, trainer, pl_module):
     19         # instead, do it at the end of training loop
---> 20         self._run_early_stopping_check(trainer, pl_module)
     21
     22

TypeError: _run_early_stopping_check() takes 2 positional arguments but 3 were given
```
 2021-06-02 12:44:34 +02:00
Jensun Ravichandran
8851d1bbc9 [FEATURE] Add PruneLoserPrototypes Callback 2021-06-02 03:52:41 +02:00
Jensun Ravichandran
8f7deb75dd [FEATURE] Log prototype win ratios over all training batches 2021-06-02 02:32:54 +02:00