Commit Graph

353 Commits

Author SHA1 Message Date
Andreas Möller
8daed2484d Enhancement: Cache dependencies installed with composer on Travis (#215) 2018-01-31 21:50:26 +01:00
Jonathan Baldie
e318921076 Fix string representation of integer labels issue in NaiveBayes (#206)
* Update NaiveBayes.php

This fixes an issue using string labels that are string representations of integers, e.g. "1998" getting cast to (int)1998.

* Update NaiveBayes.php

fixes superfluous whitespace error

* added tests for naive bayes with numeric labels

* added array_unique

* nested array_flips for speed

* nested the array flips inside the array map

* to appear style CI test
2018-01-31 21:44:44 +01:00
Arkadiusz Kondas
10070d97fd
Normalize composer.json with localheinz/json-normalizer (#214) 2018-01-31 20:06:51 +01:00
Andreas Möller
695a62d75f Fix: Option --dev has been deprecated (#213) 2018-01-31 19:33:57 +01:00
Andreas Möller
e17016de71 Fix: Use enforceTimeLimit instead of beStrictAboutTestSize (#212) 2018-01-31 19:32:18 +01:00
Andreas Möller
498937cf64 Enhancement: Reference phpunit schema (#211) 2018-01-31 19:29:19 +01:00
Andreas Möller
4954f4d40e Enhancement: Keep packages sorted in composer.json (#210) 2018-01-31 19:25:22 +01:00
Yuji Uchiyama
9f0723f7d0 Fix documentation of ClassificationReport (#209)
* Fix values in example code

* Remove inconsistent empty lines
2018-01-31 19:20:50 +01:00
Marcin Michalski
4ab73eec5b Force all errors when running tests (#203) 2018-01-30 22:05:47 +01:00
Yuji Uchiyama
554c86af68 Choose averaging method in classification report (#205)
* Fix testcases of ClassificationReport

* Fix averaging method in ClassificationReport

* Fix divided by zero if labels are empty

* Fix calculation of f1score

* Add averaging methods (not completed)

* Implement weighted average method

* Extract counts to properties

* Fix default to macro average

* Implement micro average method

* Fix style

* Update docs

* Fix styles
2018-01-29 18:06:21 +01:00
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)
* 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)
- 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)
* 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)
* 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)
* 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)
* 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)
* 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)
* 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)
* 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)
* 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)
* [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)
* 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)
* 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)
* 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)
* 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)
* 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