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6849 Commits

Author SHA1 Message Date
Alex Herbert 45abfa45ae Remove unused import. Fix malformed javadoc. 2020-03-18 07:20:23 +00:00
Gilles c13179ef73 Javadoc. 2020-03-15 01:38:10 +01:00
Gilles aef8f5272d Reduce visibility of method that is meant to be used internally only. 
Note: Since "Cluster" is mutable, the "center" stored in "CentroidCluster"
may become inconsistent with the actual contents of the cluster.
See MATH-1524.
 2020-03-13 04:07:48 +01:00
Gilles cd0988f9bf Method "centroid()" is available for any "Cluster" instance (userguide). 
See MATH-1524.
 2020-03-13 03:38:54 +01:00
Gilles 169062c7a5 Merge branch 'MATH-1524__ChenTao' 
Closes #125.
 2020-03-11 01:16:28 +01:00
Gilles 74bba17b9b Track changes. 2020-03-11 01:14:52 +01:00
Gilles 6512107301 Add license text. 2020-03-11 01:12:46 +01:00
CT 84102c0c4c MATH-1524 Move "chooseInitialCenters" out of the KMeansPlusPlusClusterer 2020-03-11 00:52:49 +01:00
Gilles aeca88c72d Remove spurious "throws" clauses. 2020-03-10 23:22:11 +01:00
Gilles Sadowski fb78e1af4f Track changes. 2020-03-10 19:34:12 +01:00
Gilles Sadowski 39747b662f Merge branch 'MATH-1522__ChenTao' 
Closes #124.
 2020-03-10 19:29:52 +01:00
Gilles Sadowski 484b0e740a Revert to semantics mandated by "ClusterRanking" (higher is better). 2020-03-10 19:23:45 +01:00
CT af5ad16a06 MATH-1522 Remove generic parameter in ClusterEvaluator and ClusterRanking 2020-03-10 18:59:30 +01:00
Gilles Sadowski af4962c3c6 MATH-1511: Fix MathJax setup and guidelines for Javadoc. 2020-03-10 18:57:57 +01:00
Gilles Sadowski 6f361582b2 Avoid RAT failure on generated files. 2020-03-10 18:29:56 +01:00
Gilles 17e8430cbb Merge branch 'ml_clustering_evaluator__ChenTao' 
Closes #123.
 2020-03-10 03:33:15 +01:00
Gilles 68f7eae071 MATH-1516: Require that evaluators implement "ClusterEvaluator". 2020-03-10 03:31:51 +01:00
CT 4eb5f9f8a6 MATH-1519 Implement Calinski-Harabasz clusters evaluator. 2020-03-10 03:06:56 +01:00
Gilles c770e66963 MATH-1523: Abstract class replaced by an interface. 2020-03-10 02:41:06 +01:00
Gilles aafc49afd7 MATH-1518: Move method to remove code duplication. 2020-03-08 02:00:41 +01:00
Gilles d64d4c9c02 Track changes. 2020-03-07 20:42:25 +01:00
Gilles 69b92235a0 Unused methods. 2020-03-07 20:38:09 +01:00
Gilles 16c8f3b496 MATH-1516: Interface for ranking a list of clusters. 
"MultiKMeansPlusPlusClusterer" updated to use the interface.
 2020-03-07 20:32:07 +01:00
Gilles Sadowski 4d5983aa87 Update userguide code examples. 2020-02-18 17:18:00 +01:00
Gilles Sadowski 5c93c639c8 Update "NOTICE.txt". 2020-01-05 11:58:53 +01:00
Gilles Sadowski d317c6509d Test method was missing "@Test" annotation. 
Thanks to Yu Liu for spotting it.
 2020-01-05 02:37:39 +01:00
Gilles Sadowski 80df02f2d2 Downgrade CP: Missing HTML contents for some of the generated files. 2019-12-27 12:53:36 +01:00
Bruno P. Kinoshita dac15322b8 [MATH-1408]: Add changes.xml entry 2019-12-27 21:31:42 +13:00
Bruno P. Kinoshita ebf908570a [MATH-1408]: Replace try/catch with CCE by if/else 2019-12-27 21:10:29 +13:00
Gilles Sadowski a81b218d47 MATH-1388: Avoid risk of overflow. 2019-12-24 14:05:59 +01:00
Gilles Sadowski 06d45af838 Upgrade CP. 2019-12-24 13:19:11 +01:00
Gilles Sadowski 096cc553b6 Javadoc. 2019-12-24 13:12:36 +01:00
Gilles Sadowski ef4596df33 MATH-1362: Removed class that is not used anymore within "Commons Math". 2019-12-24 13:04:51 +01:00
Gilles Sadowski 8091c4fe83 MATH-1362: Use "IntegerSequence.Incrementor". 2019-12-24 12:56:13 +01:00
Gilles Sadowski 22da2300b8 MATH-1362: Use "IntegerSequence.Incrementor". 2019-12-24 12:32:15 +01:00
Gilles Sadowski aa46bcc64b MATH-1362: Use "IntegerSequence.Incrementor". 
Also removed spurious "throws" clauses.
 2019-12-24 11:44:43 +01:00
Gilles Sadowski 8bff9c35f3 Spurious "throws" clauses. 2019-12-24 11:28:31 +01:00
Gilles Sadowski 5828c2352d MATH-1362: Use "IntegerSequence.Incrementor". 2019-12-24 11:20:40 +01:00
Gilles Sadowski bf5d19e08b Removed obsolete interface. 2019-12-17 03:14:12 +01:00
Gilles Sadowski c2e4972d5a Removed obsolete interface. 2019-12-17 02:57:23 +01:00
Gilles Sadowski f7e0d74352 Unused "import" statements. 2019-12-17 02:34:03 +01:00
Gilles Sadowski 6e5577ad8a Removed obsolete "copyOf" method. 2019-12-17 02:18:44 +01:00
Gilles Sadowski f4dd17aa7d Use "Arrays.copyOf" from JDK. 2019-12-17 02:17:55 +01:00
Gilles Sadowski ed6b06d02f Use "Arrays.copyOf" from JDK. 2019-12-17 01:59:57 +01:00
Gilles Sadowski 49f3afd6b8 Method "ofReal" was removed from the API. 2019-12-16 13:55:52 +01:00
Gilles Sadowski 490223af4a MATH-1506: Removed class ported to "Commons Numbers". 
See https://issues.apache.org/jira/projects/NUMBERS/issues/NUMBERS-140
 2019-12-16 13:50:59 +01:00
Gilles Sadowski b6a65a7b6e Javadoc. 2019-12-03 15:17:44 +01:00
Gilles Sadowski a55b8520af Obsolete class. 
Functionality was moved to "Commons Numbers".
 2019-12-03 15:12:50 +01:00
Gilles Sadowski 084db0dcc4 Obsolete class and package. 2019-12-03 15:01:09 +01:00
Gilles Sadowski cf2b9e7479 MATH-1504: Removed "BigFraction" class (ported to "Commons Numbers"). 
Functionality unused within "Commons Math" was also removed:
 * Utility to build "FieldMatrix<BigFraction>" instances.
 * Utility to convert from "FieldMatrix<BigFraction>" to "RealMatrix".

Class "BigFraction" was used for testing "Field" functionalities.
Corresponding unit tests were refactored to use class "Dfp" instead.
 2019-12-03 14:51:53 +01:00