Marcin Michalski
ba7114a3f7
Add libsvm exception tests ( #202 )
2018-01-26 22:07:22 +01:00
Jeroen van den Enden
89268ecb1a
Throw exception when libsvm command fails to run ( #200 )
...
* Throw exception when libsvm command fails to run
* Update CS
2018-01-25 16:12:13 +01:00
Arkadiusz Kondas
7435bece34
Add test for Pipeline save and restore with ModelManager ( #191 )
2018-01-12 10:54:20 +01:00
Yuji Uchiyama
d953ef6bfc
Fix the implementation of conjugate gradient method ( #184 )
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* Add unit tests for optimizers
* Fix ConjugateGradient
* Fix coding style
* Fix namespace
2018-01-12 10:53:43 +01:00
David Monllaó
e83f7b95d5
Fix activation functions support ( #163 )
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- Backpropagation using the neuron activation functions derivative
- instead of hardcoded sigmoid derivative
- Added missing activation functions derivatives
- Sigmoid forced for the output layer
- Updated ThresholdedReLU default threshold to 0 (acts as a ReLU)
- Unit tests for derivatives
- Unit tests for classifiers using different activation functions
- Added missing docs
2018-01-09 11:09:59 +01:00
Yuji Uchiyama
9938cf2911
Rewrite DBSCAN ( #185 )
...
* Add testcases to DBSCAN
* Fix DBSCAN implementation
* Refactoring DBSCAN implementation
* Fix coding style
2018-01-09 10:53:02 +01:00
Miguel Piedrafita
5a691635d7
Update license year ( #183 )
...
* Update license year
* Update LICENSE
2018-01-07 10:57:14 +01:00
Tomáš Votruba
6660645ecd
Update dev dependencies ( #187 )
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* composer: update dev dependencies
* phpstan fixes
* phpstan fixes
* phpstan fixes
* phpstan fixes
* drop probably forgotten humbug configs
* apply cs
* fix cs bug
* compsoer: add coding standard and phsptan dev friendly scripts
* ecs: add skipped errors
* cs: fix PHP 7.1
* fix cs
* ecs: exclude strict fixer that break code
* ecs: cleanup commented sets
* travis: use composer scripts for testing to prevent duplicated setup
2018-01-06 21:25:47 +01:00
Tomáš Votruba
a348111e97
Add PHPStan and level to max ( #168 )
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* tests: update to PHPUnit 6.0 with rector
* fix namespaces on tests
* composer + tests: use standard test namespace naming
* update travis
* resolve conflict
* phpstan lvl 2
* phpstan lvl 3
* phpstan lvl 4
* phpstan lvl 5
* phpstan lvl 6
* phpstan lvl 7
* level max
* resolve conflict
* [cs] clean empty docs
* composer: bump to PHPUnit 6.4
* cleanup
* composer + travis: add phpstan
* phpstan lvl 1
* composer: update dev deps
* phpstan fixes
* update Contributing with new tools
* docs: link fixes, PHP version update
* composer: drop php-cs-fixer, cs already handled by ecs
* ecs: add old set rules
* [cs] apply rest of rules
2018-01-06 13:09:33 +01:00
Anatoly Pashin
fbbe5c5761
Update README.md ( #181 )
2018-01-06 11:12:42 +01:00
David Monllaó
c4ad117d28
Ability to update learningRate in MLP ( #160 )
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* Allow people to update the learning rate
* Test for learning rate setter
2017-12-05 21:09:06 +01:00
Yuji Uchiyama
c4f58f7f6f
Fix logistic regression implementation ( #169 )
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* Fix target value of LogisticRegression
* Fix probability calculation in LogisticRegression
* Change the default cost function to log-likelihood
* Remove redundant round function
* Fix for coding standard
2017-12-05 12:03:55 +01:00
Tomáš Votruba
946fbbc521
Tests: use PHPUnit (6.4) exception methods ( #165 )
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* tests: update to PHPUnit 6.0 with rector
* [cs] clean empty docs
* composer: bump to PHPUnit 6.4
* tests: use class references over strings
* cleanup
2017-11-28 08:00:13 +01:00
Tomáš Votruba
726cf4cddf
Added EasyCodingStandard + lots of code fixes ( #156 )
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* travis: move coveralls here, decouple from package
* composer: use PSR4
* phpunit: simpler config
* travis: add ecs run
* composer: add ecs dev
* use standard vendor/bin directory for dependency bins, confuses with local bins and require gitignore handling
* ecs: add PSR2
* [cs] PSR2 spacing fixes
* [cs] PSR2 class name fix
* [cs] PHP7 fixes - return semicolon spaces, old rand functions, typehints
* [cs] fix less strict typehints
* fix typehints to make tests pass
* ecs: ignore typehint-less elements
* [cs] standardize arrays
* [cs] standardize docblock, remove unused comments
* [cs] use self where possible
* [cs] sort class elements, from public to private
* [cs] do not use yoda (found less yoda-cases, than non-yoda)
* space
* [cs] do not assign in condition
* [cs] use namespace imports if possible
* [cs] use ::class over strings
* [cs] fix defaults for arrays properties, properties and constants single spacing
* cleanup ecs comments
* [cs] use item per line in multi-items array
* missing line
* misc
* rebase
2017-11-22 22:16:10 +01:00
David Monllaó
b1d40bfa30
Change from theta to learning rate var name in NN ( #159 )
2017-11-20 23:39:50 +01:00
David Monllaó
333598b472
Fix backpropagation random error ( #157 )
2017-11-20 23:11:21 +01:00
Qingshan Luo
ff80af2044
code style Update Phpml\Math\Distance\Manhattan::distance() method. ( #154 )
...
I think this will be better.
2017-11-16 21:45:35 +01:00
David Monllaó
f7537c049a
documentation add tokenizer->fit required to build the dictionary ( #155 )
2017-11-16 21:40:11 +01:00
Arkadiusz Kondas
a11e3f69c3
Add support for coveralls.io ( #153 )
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* Add support for coveralls.io
* Generate coverage report only on php 7.2 build
* Fix osx travis build and move tools to bin dir
* Update php version badge
* Fix travis conditional statement
* Fix travis conditional statement
* 🤦 fix bin path
2017-11-15 11:08:51 +01:00
Arkadiusz Kondas
e33992ddde
Update changelog ( #152 )
2017-11-14 21:40:46 +01:00
Tomáš Votruba
653c7c772d
Upgrade to PHP 7.1 ( #150 )
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* upgrade to PHP 7.1
* bump travis and composer to PHP 7.1
* fix tests
2017-11-14 21:21:23 +01:00
Tomáš Votruba
331d4b133e
travis: add PHP 7.2 ( #147 )
2017-11-13 16:54:04 +01:00
Tomáš Votruba
d85bfed468
[cs] remove more unused comments ( #146 )
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* [cs] remove more unused comments
* [cs] remove unused array phpdocs
* [cs] remove empty lines in docs
* [cs] space-proof useless docs
* [cs] remove empty @param lines
* [cs] remove references arrays
2017-11-13 11:42:40 +01:00
Tomáš Votruba
f4650c696c
[coding standard] fix imports order and drop unused docs typehints ( #145 )
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* fix imports order
* drop unused docs typehints, make use of return types where possible
2017-11-06 08:56:37 +01:00
Tomáš Votruba
a0772658bf
README: require absolute composer ( #141 )
2017-10-25 08:09:23 +02:00
Marcin Michalski
11d05ce89d
Comparison - replace eval ( #130 )
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* Replace eval with strategy
* Use Factory Pattern, add tests
* Add missing dockblocks
* Replace strategy with simple object
2017-10-24 18:59:12 +02:00
Arkadiusz Kondas
dda9e16b4c
Add software quaility awards 2017 badge by @yegor256
2017-10-24 08:31:29 +02:00
Maxim Kasatkin
b48b82bd34
DBSCAN fix for associative keys and array_merge performance optimization ( #139 )
2017-10-18 10:59:37 +02:00
Marcin Michalski
61d2b7d115
Ensure user-provided SupportVectorMachine paths are valid ( #126 )
2017-09-02 22:44:19 +02:00
Marcin Michalski
ba2b8c8a9c
Use C-style casts ( #124 )
2017-09-02 21:41:06 +02:00
Marcin Michalski
8c06a55a16
Make tests namespace consistent ( #125 )
2017-09-02 21:39:59 +02:00
Marcin Michalski
03751f51ed
Speed up DataTransformer ( #122 )
2017-09-02 21:38:02 +02:00
Marcin Michalski
b1be0574d8
Add PReLU activation function ( #128 )
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* Implement RELU activation functions
* Add PReLUTest
2017-09-02 21:31:14 +02:00
Marcin Michalski
0e59cfb174
Add ThresholdedReLU activation function ( #129 )
2017-09-02 21:30:35 +02:00
Gary Fuller
cacfd64a6f
Update README.md ( #99 )
2017-09-02 21:24:51 +02:00
Marcin Michalski
3e2708de17
Fix #120 ( #121 )
...
* Fix #120
* Add DecisionTreeLeafTest
2017-08-28 13:00:24 +02:00
Yuji Uchiyama
136a92c82b
Support CSV with long lines ( #119 )
2017-08-21 08:08:54 +02:00
Marcin Michalski
3ac658c397
php-cs-fixer - more rules ( #118 )
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* Add new cs-fixer rules and run them
* Do not align double arrows/equals
2017-08-17 08:50:37 +02:00
Ante Lucic
ed5fc8996c
Require php-cs-fixer as dev dependency ( #111 )
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* require friendsofphp/php-cs-fixer as dev dependency
* update contributing with php-cs-fixer example
2017-07-28 12:29:09 +02:00
Ante Lucic
47cdff0481
fix invalid typehint for subs method ( #110 )
2017-07-26 08:36:34 +02:00
Ante Lucic
65b8a13612
Change Optimizer::runOptimization visibility from protected to public ( #109 )
2017-07-26 08:26:22 +02:00
Ante Lucic
07041ec608
Run newest php-cs-fixer ( #108 )
2017-07-26 08:24:47 +02:00
Ante Lucic
08d974bb4c
Add missing @throws and @param docblocks ( #107 )
2017-07-26 08:22:12 +02:00
Hiroyuki Miura
3bcba4053e
Update README.md ( #95 )
...
I tried copying the sample code as it is but did not do what I assumed.
Specifically, it is as follows.
- It does not work without `require_once`
- I can not check the output if it is `return`
I modified the README.md.
I think that this one is better.
Because you can use it as soon as you copy it.
2017-05-29 09:39:08 +02:00
Maxime COLIN
2d3b44f1a0
Fix samples transformation in Pipeline training ( #94 )
2017-05-24 09:06:54 +02:00
David Monllaó
de50490154
Neural networks partial training and persistency ( #91 )
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* Neural networks partial training and persistency
* cs fixes
* Add partialTrain to nn docs
* Test for invalid partial training classes provided
2017-05-23 09:03:05 +02:00
Maxime COLIN
3dff40ea1d
Add french stopwords ( #92 )
...
* Add french stopwords
* Add french stopwords test
2017-05-22 23:18:27 +02:00
David Monllaó
4af8449b1c
Neural networks improvements ( #89 )
...
* MultilayerPerceptron interface changes
- Signature closer to other algorithms
- New predict method
- Remove desired error
- Move maxIterations to constructor
* MLP tests for multiple hidden layers and multi-class
* Update all MLP-related tests
* coding style fixes
* Backpropagation included in multilayer-perceptron
2017-05-18 00:07:14 +02:00
Marcin Michalski
7ab80b6e56
Code Style ( #86 )
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* Code Style
* Code Review fixes
2017-05-17 09:03:25 +02:00
Humberto Castelo Branco
43f15d2f7e
New methods: setBinPath, setVarPath in SupportVectorMachine ( #73 )
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* new methods: setBinPath, setVarPath
* fix whitespaces and breaklines
2017-05-13 12:58:06 +02:00
