c91a5b730e
Fixed ${var} string interpolation deprecations in PHP 8.1
2023-01-26 06:06:46 +07:00
71bed5008c
Use stopword list from https://github.com/stopwords-iso/stopwords-de
2022-10-19 09:37:13 +02:00
c4d79f7fbd
Add German Stopwords
2022-10-19 09:34:20 +02:00
df72b129d2
Added Russian stopwords ( #425 )
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* Added Russian stopwords
* Added Russian stopwords
2020-03-04 09:01:54 +01:00
2ee0d373eb
Fix static analysis errors from phpstan upgrade to 0.12 ( #426 )
2020-03-03 18:52:29 +01:00
0d59441329
Update phpunit, phpbench, easy coding standard ( #415 )
2019-11-08 15:28:42 +01:00
dcf9206327
Fix grammatical error, and make wording consistent ( #410 )
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- "File can't be open" should be "File can't be opened"
- Use cannot instead of "can not" or "can't" for consistency
2019-10-28 07:49:47 +01:00
1a856c9099
Fix division by zero in ANOVA for small size dataset ( #391 )
2019-06-22 22:54:47 +02:00
4590d5cc32
Implement OneHotEncoder ( #384 )
2019-05-15 08:00:46 +02:00
3baf1520e3
Update dependencies and phpstan ( #383 )
2019-05-14 22:43:08 +02:00
b500f0b648
Implement FeatureUnion 🚀 ( #382 )
2019-05-14 21:26:25 +02:00
ff118eb2ba
Implement LambdaTransformer ( #381 )
2019-05-13 22:10:34 +02:00
417174d143
Implement ColumnFilter preprocessor ( #378 )
2019-05-12 22:41:31 +02:00
717f236ca9
Implement NumberConverter ( #377 )
2019-05-12 22:25:17 +02:00
1e1d794655
Fix DecisionTreeRegressor for big dataset ( #376 )
2019-05-12 21:27:21 +02:00
91812f4c4a
Implement DecisionTreeRegressor ( #375 )
2019-05-12 20:04:39 +02:00
8544cf7083
Implement regression metrics ( #373 )
2019-05-10 23:10:05 +02:00
f6aa1a59b0
Remove phpunit readAttributes deprecated methods ( #372 )
2019-04-12 07:49:30 +02:00
cefb4fc7a7
Ngram word ( #370 )
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* Add NGramWordTokenizer
* Update doc
Add test
Check coding standards
2019-04-05 21:23:09 +02:00
dbbce0e066
Implement LabelEncoder ( #369 )
2019-04-02 11:07:00 +02:00
d3888efa7a
Update phpstan & easy coding standard ( #366 )
2019-03-25 14:55:14 +01:00
5e02b893e9
Fix FilesDataset arrays and TokenCountVectorizer numeric token ( #363 )
2019-03-20 23:22:45 +01:00
02dab41830
Provide a new NGramTokenizer with minGram and maxGram support ( #350 )
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* Issue #349 : Provide a new NGramTokenizer.
* Issue #349 : Add tests.
* Fixes from code review.
* Implement NGramTokenizer with min and max gram support
* Add missing tests for ngram
* Add info about NGramTokenizer to docs and readme
* Add performance test for tokenization
2019-02-15 17:31:10 +01:00
40f1ca06aa
Issue #351 : Replace pow() and sqrt() with double stars notation. ( #352 )
2019-02-08 22:24:02 +01:00
4b837fae8e
Improve distance performance and reduce duplication in distance classes. ( #348 )
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* Issue #347 : Reduce duplicated code.
* Issue #347 : Replace array_* with regular loops for better perfomance.
2019-02-06 08:00:17 +01:00
1934d8af81
Update dependencies and fix code styles ( #334 )
2018-12-12 21:56:44 +01:00
d30c212f3b
Check if feature exist when predict target in NaiveBayes ( #327 )
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* Check if feature exist when predict target in NaiveBayes
* Fix typo
2018-11-07 09:39:51 +01:00
18c36b971f
Mnist Dataset ( #326 )
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* Implement MnistDataset
* Add MNIST dataset documentation
2018-11-07 08:02:56 +01:00
f2dd40cb6f
Properly check cluster points label ( #323 )
2018-10-29 20:04:06 +01:00
53c5a6b9e5
Update phpstan to 0.10.5 ( #320 )
2018-10-28 07:44:52 +01:00
0beb407b16
Update easy coding standard to ^5.1 ( #317 )
2018-10-16 21:42:06 +02:00
d29c5906df
Return labels in MultilayerPerceptron output ( #315 )
2018-10-15 19:47:42 +02:00
e255369636
Fix Imputer docs and check if train data was set ( #314 )
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* Update docs for Imputer class
* Throw exception when trying to transform imputer without train data
* Update changelog
2018-10-10 21:36:18 +02:00
8fdb3d11fc
Make SVM non-locale aware ( #288 )
2018-07-04 23:42:22 +02:00
ab22cc5b68
Change the default kernel type in SVC to Kernel::RBF ( #267 )
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* Change the default kernel type in SVC to Kernel::RBF
* Update CHANGELOG.md
2018-06-20 23:28:11 +02:00
46fa2c2cca
Update to EasyCodingStandard 4 ( #273 )
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* update ECS config to v4
* composer: require Symplify 4
* apply coding-standard: use constants over functions, protected setUp() in tests, array indentation
* ecs: add false positive case
* composer: update lock
* bump to ECS 4.4
* update composer.lock
* shorten ECS config name
* ecs: ignore assignments in while()
* fix cs
2018-06-15 07:57:45 +02:00
af2d732194
KMeans associative clustering ( #262 )
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* KMeans associative clustering added
* fix travis error
* KMeans will return provided keys as point label if they are provided
* fix travis
* fix travis
2018-03-08 22:27:16 +01:00
0d80c78c57
Micro optimization for matrix multiplication ( #255 )
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* Micro optimization for matrix multiplication
* code cs fix
* added a comment block for the change
2018-03-08 19:19:09 +01:00
66ca874062
Throw proper exception ( #259 )
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* Throw proper exception
* Fix coding style
2018-03-06 23:26:36 +01:00
a40c50b48b
Add Optimizer tests and remove initialTheta ( #252 )
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* Add Optimizer tests
* Remove Optimizer.initialTheta and rename Optimizer.setInitialTheta to setTheta
2018-03-04 22:44:22 +01:00
55749c7c92
Add Cluster tests ( #254 )
2018-03-04 17:06:46 +01:00
941d240ab6
Add RandomForest exception tests ( #251 )
2018-03-04 17:02:36 +01:00
8976047cbc
Add removeColumns function to ArrayDataset ( #249 )
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* Add removeColumns function to ArrayDataset
* Add removeColumns to docs
* Fix cs
2018-03-03 16:04:21 +01:00
cbd9f5fde1
Inline static constructors of exceptions ( #250 )
2018-03-03 16:03:53 +01:00
9e375ca544
Ensure DataTransformer::testSet samples array is not empty ( #204 )
2018-02-25 22:56:36 +01:00
4562f1dfc9
Add a SvmDataset class for SVM-Light (or LibSVM) format files ( #237 )
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* Add data loader for svm format
* Add tests for error cases
* Set proper exception messages
* Add documents
* Add error checking code for invalid column format
* Add missing documents
2018-02-24 11:17:35 +01:00
a96f03e8dd
Fix Optimizer initial theta randomization ( #239 )
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* Fix Optimizer initial theta randomization
* Add more tests for LUDecomposition and FuzzyCMeans
2018-02-23 23:05:46 +01:00
add00c6108
Fix apriori keys ( #238 )
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* Add test to check keys of rules
* Reindex after array_filter/array_unique in Apriori
2018-02-22 17:02:55 +01:00
0a15561352
Fix KMeans and EigenvalueDecomposition ( #235 )
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* Fix kmeans cluster and eigenvalue decomposition
* Fix kmeans space
* Fix code style
2018-02-18 00:09:24 +01:00
16dc16b0d9
Add phpstan strict rules ( #233 )
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* Add phpstan strict rules
* Fix travis coveralls
* Add phpstan-phpunit strict rules
* Fix eigen decomposition test name and phpstan ingored error
2018-02-16 07:25:24 +01:00
Meirza
Mirko Haaser
Tima
Marcin Michalski
Andrew Feeney
Arkadiusz Kondas
KenorFR
Marcin Michalski
Pol Dellaiera
Yuji Uchiyama
Tomáš Votruba
Ivana Momcilovic
Mustafa Karabulut