Commit Graph

27 Commits

Author SHA1 Message Date
Arkadiusz Kondas
e8c6005aec Update changelog and cs fixes 2017-02-23 20:59:30 +01:00
Povilas Susinskas
f0a7984f39 Check if matrix is singular doing inverse (#49)
* Check if matrix is singular doing inverse

* add return bool type
2017-02-15 10:09:16 +01:00
Arkadiusz Kondas
858d13b0fa Update phpunit to 6.0 2017-02-03 12:58:25 +01:00
David Monllaó
8f122fde90 Persistence class to save and restore models (#37)
* Models manager with save/restore capabilities

* Refactoring dataset exceptions

* Persistency layer docs

* New tests for serializable estimators

* ModelManager static methods to instance methods
2017-02-02 09:03:09 +01:00
Arkadiusz Kondas
d32197100e Fix docblock 2016-12-12 18:50:27 +01:00
Arkadiusz Kondas
cbdc049526 Update php-cs-fixer 2016-11-20 22:53:17 +01:00
Arkadiusz Kondas
72afeb7040 implements and test multilayer perceptron methods 2016-08-09 13:27:43 +02:00
Arkadiusz Kondas
95b29d40b1 add Layer, Input and Bias for neutal network 2016-08-05 10:20:31 +02:00
Arkadiusz Kondas
403824d23b test exception on kmeans 2016-07-24 14:01:17 +02:00
Arkadiusz Kondas
448eaafd78 remove unused exception 2016-07-24 13:52:52 +02:00
Arkadiusz Kondas
e0b560f31d create FilesDataset class 2016-07-16 23:29:40 +02:00
Arkadiusz Kondas
601ff884e8 php-cs-fixer 2016-06-17 00:34:15 +02:00
Arkadiusz Kondas
3e9e70810d implement fit on Imputer 2016-06-17 00:16:49 +02:00
Arkadiusz Kondas
557f344018 add fit method for Transformer interface 2016-06-17 00:08:10 +02:00
Arkadiusz Kondas
1ac4b44ee4 create stop words class 2016-06-14 11:53:58 +02:00
Arkadiusz Kondas
fb04b57853 implement data Normalizer with L1 and L2 norm 2016-05-08 20:35:01 +02:00
Arkadiusz Kondas
7572304d50 refactor kmeans subclasses 2016-05-01 23:36:33 +02:00
Arkadiusz Kondas
c0513e9b82 kmeans clustering 2016-05-01 23:17:09 +02:00
Arkadiusz Kondas
633974fea0 php-cs-fxier 2016-04-30 00:59:10 +02:00
Arkadiusz Kondas
60c796f5d9 create matrix calculation for ls regression for multiple variable 2016-04-30 00:58:54 +02:00
Arkadiusz Kondas
66dcfcf2b7 implement standard deviation of population function 2016-04-27 23:04:59 +02:00
Arkadiusz Kondas
b04cf220bd rename exception named constructor name 2016-04-18 22:58:43 +02:00
Arkadiusz Kondas
649cbdb9a6 prepare cross validation random splitter 2016-04-06 22:38:08 +02:00
Arkadiusz Kondas
e521fb8f80 iris dataset loader 2016-04-06 21:46:17 +02:00
Arkadiusz Kondas
bd31f9a025 php-cs-fixer 2016-04-04 22:49:54 +02:00
Arkadiusz Kondas
dd927ef981 create phpunit configuration and first tests 2016-04-04 22:38:51 +02:00
Arkadiusz Kondas
ce1653a5a7 create euclidean distance function 2016-04-04 22:25:27 +02:00