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191 Commits

Author SHA1 Message Date
Jensun Ravichandran
c0c0044a42 [REFACTOR] Remove CustomLabelsInitializer 2021-06-11 14:52:09 +02:00
Alexander Engelsberger
47d7f5831f [Refactor] Add Modules for prior distrbutions 2021-06-08 08:36:55 +02:00
Jensun Ravichandran
2272c55092 [BUGFIX] Fix typo 2021-06-04 22:24:42 +02:00
Jensun Ravichandran
b03c9b1d3c Add competition and pooling modules 2021-06-04 22:18:46 +02:00
Jensun Ravichandran
0c28eda706 [FEATURE] Remove utility modules and add wrappers instead 2021-06-04 22:16:55 +02:00
Jensun Ravichandran
7bc0bfa3ab Rename loss functions 2021-06-04 22:15:57 +02:00
Jensun Ravichandran
827958a28a [FEATURE] Optional transforms in DataAwareInitializers 2021-06-04 22:14:45 +02:00
Jensun Ravichandran
8200e1d3d8 [FEATURE] Allow initialized_components to be a dataset 2021-06-04 22:13:36 +02:00
Jensun Ravichandran
729b20e9ab [FEATURE] Add scale to random initializer 2021-06-03 16:35:44 +02:00
Alexander Engelsberger
ca8ac7a43b [REFACTOR] Probabilistic losses 2021-06-03 14:01:13 +02:00
Alexander Engelsberger
b724a28a6f [BUGFIX] Stratified functions work on GPU now 2021-06-03 13:19:26 +02:00
Jensun Ravichandran
1e0a8392a2 [QA] Fix for "redefined-builtin" (W0622) 2021-06-02 00:07:44 +02:00
Jensun Ravichandran
2eb7b05653 [FEATURE] Add wrappers for more sklearn datasets 2021-06-01 23:33:51 +02:00
Jensun Ravichandran
d8a0b2dfcc Minor tweaks 2021-06-01 23:28:01 +02:00
Jensun Ravichandran
2a7394b593 [QA] Remove commented-out torch.jit.script decorators 2021-06-01 19:46:21 +02:00
Jensun Ravichandran
b1e64c8b8b [QA] Remove utils.py 2021-06-01 19:41:48 +02:00
Jensun Ravichandran
70cf17607e [BUGFIX] Fix broken _precheck_initializer 2021-06-01 19:41:21 +02:00
Jensun Ravichandran
b1568a550a [QA] Fix for "no-self-use" (R0201) 2021-06-01 19:26:05 +02:00
Jensun Ravichandran
e8e803e8ef [QA] Fix for "dangerous-default-value" (W0102) 2021-06-01 19:24:00 +02:00
Jensun Ravichandran
7336d35fee [QA] Fix "dangerous-default-value" (W0102) 2021-06-01 19:15:06 +02:00
Jensun Ravichandran
bc18952c05 [QA] Fix "dangerous-default-value" (W0102) 2021-06-01 19:10:53 +02:00
Jensun Ravichandran
5a7da2b40b [QA] Fix for "no-value-for-parameter" (E1120) 2021-06-01 19:03:57 +02:00
Jensun Ravichandran
b6d38f442b [QA] Remove trailing whitespace 2021-06-01 19:01:20 +02:00
Jensun Ravichandran
8e8851d962 Dynamically remove components 2021-06-01 18:45:47 +02:00
Jensun Ravichandran
27b43b06a7 Rename functions/transform.py -> functions/transforms.py 2021-06-01 17:43:23 +02:00
Jensun Ravichandran
ff69eb1256 Tecator.data is a Tensor and Tecator.targets is a LongTensor 2021-06-01 17:28:37 +02:00
Alexander Engelsberger
4ca581909a [FEATURE] Change NumpyDataset.data to torch.Tensor 2021-06-01 17:17:42 +02:00
Alexander Engelsberger
2722d976f5 [WIP] Add Growing Neural Gas Energy 2021-06-01 17:16:26 +02:00
Jensun Ravichandran
946cda00d2 Add more competition functions 2021-06-01 12:37:21 +02:00
Jensun Ravichandran
8227525c82 Add LambdaLayer 2021-05-31 16:47:20 +02:00
Jensun Ravichandran
e61ae73749 Make components dynamic 2021-05-31 00:31:40 +02:00
Alexander Engelsberger
040d1ee9e8 Add probabilistic losses 
Based on Soft LVQ paper by Seo and Obermayer
 2021-05-28 20:38:50 +02:00
Alexander Engelsberger
7f0da894fa Add transformation from distances into gaussian distribution 2021-05-28 16:50:04 +02:00
Alexander Engelsberger
62726df278 Add stratified sum as competition 
For example used in RSLVQ
 2021-05-28 16:49:39 +02:00
Alexander Engelsberger
0ba09db6fe Bump version: 0.4.5 → 0.5.0 2021-05-28 16:17:49 +02:00
Alexander Engelsberger
87334c11e6 Remove Prototypes1D and its tests 2021-05-28 16:17:49 +02:00
Alexander Engelsberger
40ef3aeda2 Remove usage of Prototype1D 
Update Iris example to new component API
Update Tecator example to new component API
Update LGMLVQ example to new component API
Update GTLVQ to new component API
 2021-05-28 16:17:40 +02:00
Christoph
94fe4435a8 Bump version: 0.4.4 → 0.4.5 2021-05-27 09:58:25 +02:00
Alexander Engelsberger
c204bc8e1f integrate reviews from ChristophRaab:master 2021-05-27 09:43:02 +02:00
Alexander Engelsberger
00615ae837 refactored gtlvq from ChristophRaab:master 2021-05-27 09:40:42 +02:00
Jensun Ravichandran
9f5f0d12dd [BUGFIX] Parse dictionary distribution appropirately 2021-05-25 20:52:39 +02:00
Jensun Ravichandran
8a291f7bfb Overload distribution argument in component initializers 
The component initializers behave differently based on the type of the
`distribution` argument. If it is a Python
[list](https://docs.python.org/3/tutorial/datastructures.html), it is assumed
that there are as many entries in this list as there are classes, and the number
at each location of this list describes the number of prototypes to be used for
that particular class. So, `[1, 1, 1]` implies that we have three classes with
one prototype per class. If it is a Python
[tuple](https://docs.python.org/3/tutorial/datastructures.html), it a shorthand
of `(num_classes, prototypes_per_class)` is assumed. If it is a Python
[dictionary](https://docs.python.org/3/tutorial/datastructures.html), the
key-value pairs describe the class label and the number of prototypes for that
class respectively. So, `{0: 2, 1: 2, 2: 2}` implies that we have three classes
with labels `{1, 2, 3}`, each equipped with two prototypes.
 2021-05-25 20:05:29 +02:00
Alexander Engelsberger
a6bd6e130a Add subpackages into prototorch namespace. 2021-05-25 16:40:53 +02:00
Alexander Engelsberger
73e6fe384e Use 'num_' in all variable names 2021-05-25 15:57:05 +02:00
Alexander Engelsberger
aff7a385a3 Use dict for distribution 
This change allows the use of LightningCLI.
 2021-05-21 17:10:02 +02:00
Alexander Engelsberger
ee30d4da5b [BUGFIX] Initializers can handle Dataloaders now 2021-05-21 16:00:20 +02:00
Alexander Engelsberger
14508f0600 [DOC] Small improvements 2021-05-21 15:59:44 +02:00
Jensun Ravichandran
e3f8828da4 Accept dataloaders for component initialization 2021-05-21 11:59:57 +02:00
Jensun Ravichandran
ee42fd68b1 NumpyDataset now has data and targets properties 2021-05-18 19:38:40 +02:00
Jensun Ravichandran
736d9a6349 Rename PositionAwareInitializer to DataAwareInitializer 
Also, add the aliases `Zeros` and `Ones`.
 2021-05-18 19:37:25 +02:00
Alexander Engelsberger
0055e15bc1 [DOC] Fix iris data dimension 2021-05-18 18:57:03 +02:00
Alexander Engelsberger
b2e1df7308 Improve dataset documentation. 2021-05-18 18:54:43 +02:00
Jensun Ravichandran
b935e9caf3 Update _get_dp_dm 2021-05-18 13:09:11 +02:00
Jensun Ravichandran
503ef0e05f Cleanup components 2021-05-17 16:58:57 +02:00
Jensun Ravichandran
dc6248413c Apply transformations in component initializers 2021-05-17 16:58:22 +02:00
Jensun Ravichandran
e73b70ceb7 Minor aesthetic change 2021-05-17 16:57:41 +02:00
Jensun Ravichandran
639198e774 Update Iris dataset 2021-05-17 16:57:13 +02:00
Alexander Engelsberger
768d969f89 Device agnostic initialization of components. 2021-05-13 15:21:04 +02:00
Jensun Ravichandran
6c14170de6 [BUGFIX] Fix typo 2021-05-12 16:31:22 +02:00
Jensun Ravichandran
36a330aa66 Update component initializers 2021-05-12 16:28:55 +02:00
Jensun Ravichandran
acd4ac6a86 Flatten tensors before computing distances 2021-05-12 16:28:34 +02:00
Danny
caae95d01d Removed wrong parameter. 2021-05-12 16:00:01 +02:00
Alexander Engelsberger
088429a16a Bump version: 0.4.3 → 0.4.4 2021-05-11 17:17:49 +02:00
Jensun Ravichandran
b6145223c8 [HOTFIX] Add missing iris.py and fix knnc bug 2021-05-11 17:20:48 +02:00
Alexander Engelsberger
09256956f3 Bump version: 0.4.2 → 0.4.3 2021-05-11 17:04:08 +02:00
Jensun Ravichandran
0ca90fdcee Merge branch 'dev' of github.com:si-cim/prototorch into dev 2021-05-11 17:07:04 +02:00
Jensun Ravichandran
be21412f8a Add thin wrapper for the Iris dataset 2021-05-11 17:06:41 +02:00
Jensun Ravichandran
ae6bc47f87 [BUGFIX] Fix knnc 2021-05-11 17:06:27 +02:00
Jensun Ravichandran
7bb93f027a Support for unequal prototype distributions 2021-05-11 16:11:11 +02:00
Alexander Engelsberger
bc20acd63b Bump version: 0.4.1 → 0.4.2 2021-05-11 16:08:37 +02:00
Alexander Engelsberger
a864cf5d4d Bump version: 0.4.0 → 0.4.1 2021-05-11 13:37:54 +02:00
Alexander Engelsberger
c1c21e92df Add LVQ 1 and LVQ 2.1 loss functions. 2021-05-11 13:25:10 +02:00
Alexander Engelsberger
a9eef8ae6d Bump version: 0.3.1 → 0.4.0 2021-05-10 15:10:07 +02:00
Alexander Engelsberger
ac3091d8da Update Bumpversion config 2021-05-10 15:09:38 +02:00
Jensun Ravichandran
ce3991de94 Accept torch datasets to initialize components 2021-05-07 15:19:22 +02:00
Jensun Ravichandran
47b4b9bcb1 Expose prototorch.datasets 2021-05-07 15:18:33 +02:00
Alexander Engelsberger
19475d7e2b Update Tecator dataset storage id. 2021-05-06 18:42:36 +02:00
Jensun Ravichandran
b06ded683d Update functions/activations.py 2021-05-04 20:55:49 +02:00
Jensun Ravichandran
466e9bde6b Refactor functions/losses.py 2021-05-04 20:36:48 +02:00
Jensun Ravichandran
9a7d3192c0 [BUG] GLVQ training is unstable 
GLVQ training is unstable when prototypes are initialized exactly to datapoints
without small shifts. Perhaps because of zero distances?
 2021-04-29 19:25:28 +02:00
Jensun Ravichandran
e686adbea1 Add spiral dataset 2021-04-29 19:15:35 +02:00
Jensun Ravichandran
b7d53aa5f1 Update initializers 2021-04-29 19:15:27 +02:00
Jensun Ravichandran
9b663477fd Update components 2021-04-29 18:06:26 +02:00
Alexander Engelsberger
40751aa50a Create Component and initializer classes. 2021-04-26 20:49:50 +02:00
Alexander Engelsberger
7c30ffe2c7 Automatic Formatting. 2021-04-23 17:25:23 +02:00
Alexander Engelsberger
e1d56595c1 Add NumpyDataset. 2021-04-23 17:24:59 +02:00
Alexander Engelsberger
4540c8848e Add neural gas energy function as loss. 2021-04-23 17:24:59 +02:00
Alexander Engelsberger
c88f288d12 Copy utilities for visualization from Protoflow. 2021-04-23 17:24:59 +02:00
Jensun Ravichandran
e2918dffed Add euclidean_distance_v2 2021-04-22 16:55:50 +02:00
Jensun Ravichandran
7d9dfc27ee Add similarities file 2021-04-22 13:12:19 +02:00
Alexander Engelsberger
ae75b9ebf7 Bump version: 0.2.0 → 0.3.0-dev0 2021-04-21 14:57:45 +02:00
Alexander Engelsberger
34973808b8 Improve documentation. 2021-04-21 14:55:54 +02:00
Alexander Engelsberger
c42df6e203 Merge version 0.2.0 into feature/plugin-architecture. 2021-04-19 16:44:26 +02:00
Jensun Ravichandran
101b50f4e6 Update prototypes.py 
Changes:
1. Change single-quotes to double-quotes.
 2021-04-15 12:35:06 +02:00
Jensun Ravichandran
db842b79bb Bump version: 0.1.1-rc0 → 0.2.0 2021-04-14 19:21:14 +02:00
Jensun Ravichandran
98a8fc52fa Add docs 2021-04-14 19:20:08 +02:00
Jensun Ravichandran
6796ec494f
Merge pull request #1 from ChristophRaab/dev 
gtlvq
 2021-04-14 16:18:30 +02:00
Alexander Engelsberger
cd9303267b Use git version. 2021-04-14 13:48:00 +02:00
Alexander Engelsberger
599dfc3fda Fix issue with plugin subpackage import. 2021-04-13 22:55:49 +02:00
Alexander Engelsberger
5b2ab34232 Add plugin loader. 2021-04-13 12:36:22 +02:00