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Author SHA1 Message Date
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
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) 
* 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) 
* Code Style

* Code Review fixes
 2017-05-17 09:03:25 +02:00
Humberto Castelo Branco
43f15d2f7e New methods: setBinPath, setVarPath in SupportVectorMachine (#73) 
* new methods: setBinPath, setVarPath

* fix whitespaces and breaklines
 2017-05-13 12:58:06 +02:00
Marcin Michalski
7eee6748d2 php-cs-fixer (#85) 
Remove obsolete php-cs-fixer.sh script
Update contributing guidelines
 2017-05-13 12:57:32 +02:00
Mustafa Karabulut
5b373fa7c2 Linear Discrimant Analysis (LDA) (#82) 
* Linear Discrimant Analysis (LDA)

* LDA test file

* Matrix inverse via LUDecomposition

* LUDecomposition inverse() and det() applied

* Readme update for LDA
 2017-04-25 08:58:02 +02:00
David Monllaó
12b8b118dd Fix division by 0 error during normalization (#83) 
* Fix division by 0 error during normalization

std is 0 when a feature has the same value in samples.

* Expand std normalization test
 2017-04-24 11:47:30 +02:00
Mustafa Karabulut
a87859dd97 Linear algebra operations, Dimensionality reduction and some other minor changes (#81) 
* Lineer Algebra operations

* Covariance

* PCA and KernelPCA

* Tests for PCA, Eigenvalues and Covariance

* KernelPCA update

* KernelPCA and its test

* KernelPCA and its test

* MatrixTest, KernelPCA and PCA tests

* Readme update

* Readme update
 2017-04-23 09:03:30 +02:00
Arkadiusz Kondas
6296e44db0 cs fixer 2017-04-19 22:28:07 +02:00
David Monllaó
e1854d44a2 Partial training base (#78) 
* Cost values for multiclass OneVsRest uses

* Partial training interface

* Reduce linear classifiers memory usage

* Testing partial training and isolated training

* Partial trainer naming switched to incremental estimator

Other changes according to review's feedback.

* Clean optimization data once optimize is finished

* Abstract resetBinary
 2017-04-19 22:26:31 +02:00
David Monllaó
c0463ae087 Fix wrong docs references (#79) 2017-04-13 21:34:55 +02:00
Humberto Castelo Branco
b27f08f420 Add delimiter option for CsvDataset (#66) 
Useful option when the CSV file uses another delimiter character other than the comma, for example, as the semicolon or tab character.
 2017-03-29 12:58:12 +02:00
Mustafa Karabulut
49234429f0 LogisticRegression classifier & Optimization methods (#63) 
* LogisticRegression classifier & Optimization methods

* Minor fixes to Logistic Regression & Optimizers PR

* Addition for getCostValues() method
 2017-03-27 23:46:53 +02:00
Kyle Warren
c44f3b2730 Additional training for SVR (#59) 
* additional training SVR

* additional training SVR, missed old labels reference

* SVM labels parameter now targets

* SVM member labels now targets

* SVM init targets empty array
 2017-03-17 11:44:45 +01:00
Bill Nunney
8be19567a2 Update imputation example to use transform method (#57) 2017-03-09 20:41:15 +01:00
Arkadiusz Kondas
39747efdc1 Update dependecies and coding style fixes 2017-03-05 16:45:48 +01:00
Arkadiusz Kondas
c6fbb83573 Add typehints to DecisionTree 2017-03-05 16:25:01 +01:00
Mustafa Karabulut
01bb82a2a7 One-v-Rest Classification technique applied to linear classifiers (#54) 
* One-v-Rest Classification technique applied to linear classifiers

* Fix for Apriori

* Fixes for One-v-Rest

* One-v-Rest test cases
 2017-03-05 09:43:19 +01:00
Arkadiusz Kondas
63c63dfba2 Add no_unused_imports rule to cs-fixer 2017-03-01 10:16:15 +01:00
Mustafa Karabulut
c028a73985 AdaBoost improvements (#53) 
* AdaBoost improvements

* AdaBoost improvements & test case resolved

* Some coding style fixes
 2017-02-28 21:45:18 +01:00
Arkadiusz Kondas
e8c6005aec Update changelog and cs fixes 2017-02-23 20:59:30 +01:00
Mustafa Karabulut
4daa0a222a AdaBoost algorithm along with some improvements (#51) 2017-02-21 10:38:18 +01:00