changelog-3-3-1

由java开发的软件包

2002-02-15 15:55  cvs_mhall

	* weka/gui/GUIChooser.java (1.9): Changed year

2002-02-15 15:53  cvs_mhall

	* weka/build.xml (1.4): Minor bug fix in release mode

2002-02-15 15:09  cvs_mhall

	* weka/build.xml (1.3): Updated to reflect package changes in weka

2002-02-15 14:50  cvs_mhall

	* weka/classifiers/trees/m5/Impurity.java (1.6): Removed references
	to M5Utils

2002-02-15 12:20  cvs_rbk1

	* weka/Makefile (1.34): Added datagenerators package.

2002-02-15 12:09  cvs_rbk1

	* weka/datagenerators/Makefile (1.1): Initial import.

2002-02-15 12:05  cvs_rbk1

	* weka/datagenerators/: BIRCHCluster.java (1.1),
	ClusterGenerator.java (1.1), Generator.java (1.1), RDG1.java (1.1),
	Test.java (1.1): Initial import.

2002-02-15 11:02  cvs_eibe

	* weka/classifiers/functions/SMO.java (1.28): Added a method to
	extract votes.

2002-02-15 10:48  cvs_mhall

	* weka/gui/GenericObjectEditor.props (1.54): Removed M5Prime, added
	M5P and M5Rules

2002-02-15 10:47  cvs_mhall

	* weka/classifiers/trees/m5/Makefile (1.3): Updated to reflect
	changes to the m5 package

2002-02-15 10:44  cvs_mhall

	* weka/classifiers/rules/M5Rules.java (1.1): Initial import

2002-02-15 10:43  cvs_mhall

	* weka/classifiers/trees/m5/: CorrelationSplitInfo.java (1.1),
	M5Base.java (1.1), M5P.java (1.1), Rule.java (1.1), RuleNode.java
	(1.1), SplitEvaluate.java (1.1), YongSplitInfo.java (1.1): Initial
	import (clean room implentation)

2002-02-15 10:37  cvs_gabi

	* weka/core/Matrix.java (1.16): added Eigenvaluedecomposition;
	corrected some comments, mainly function descriptions

2002-02-15 10:35  cvs_gabi

	* weka/attributeSelection/PrincipalComponents.java (1.18): replaced
	jacobi with eigenvalue decomposition

2002-02-15 10:25  cvs_mhall

	* weka/classifiers/trees/m5/: Dvector.java (1.6), Errors.java
	(1.6), Function.java (1.6), Ivector.java (1.6), M5Prime.java
	(1.19), M5Utils.java (1.6), Matrix.java (1.7), Measures.java (1.7),
	Node.java (1.8), Options.java (1.6), SplitInfo.java (1.6): Removed
	to make way for clean room implementation

2002-02-13 08:58  cvs_eibe

	* weka/filters/StringToWordVectorFilter.java (1.9): Gordon Paynter
	added some options to the StringToWordVectorFilter

2002-02-12 12:02  cvs_rrb

	* weka/classifiers/bayes/test.txt (1.3): delete test

2002-02-12 11:58  cvs_rrb

	* weka/classifiers/bayes/test.txt (1.2): check in test

2002-02-12 11:56  cvs_rrb

	* weka/classifiers/bayes/test.txt (1.1): This is a test

2002-02-11 10:57  cvs_rbk1

	* weka/gui/GenericObjectEditor.props (1.53): Removed
	EmptyAttributeFilter and added UselessAttributeFilter.

2002-02-11 10:52  cvs_rbk1

	* weka/filters/EmptyAttributeFilter.java (1.8): Removed - has been
	superceeded by UselessAttributeFilter.

2002-02-11 10:47  cvs_rbk1

	* weka/filters/UselessAttributeFilter.java (1.1): Initial import.

2002-02-11 10:39  cvs_rbk1

	* weka/filters/AttributeTypeFilter.java (1.12): Has been rewritten.
	Now uses AttributeFilter to do the filtering work.

2002-02-11 10:06  cvs_rbk1

	* weka/classifiers/functions/Winnow.java (1.2): Can now handle
	sparse instances and fixes the previously-unset prediction
	threshold for the balanced variant.

2002-02-07 14:10  cvs_mhall

	* weka/classifiers/trees/j48/ClassifierTree.java (1.14): No longer
	prints empty data sets when producing graph

2002-02-05 10:42  cvs_rbk1

	* weka/clusterers/Makefile (1.4): Added DistributionMetaClusterer.

2002-02-05 10:36  cvs_rbk1

	* weka/clusterers/DistributionMetaClusterer.java (1.6): Has been
	rewritten.

2002-02-04 16:40  cvs_rbk1

	* weka/classifiers/meta/DistributionMetaClassifier.java (1.8): Has
	been rewritten.

2002-02-04 11:16  cvs_rbk1

	* weka/core/converters/AbstractLoader.java (1.4): Has been
	rewritten.

2002-02-04 10:41  cvs_rbk1

	* weka/core/SerializedObject.java (1.7): Added equals and hash
	functions.

2002-02-04 08:16  cvs_mhall

	* weka/core/SerializedObject.java (1.6): fixed bug that prevented
	the retrieval of the serialized object

2002-02-01 11:45  cvs_mhall

	* weka/core/: Instances.java (1.35), Utils.java (1.33): Changed
	Instances.java and Utils.java to not allow negative variance
	(Eibe).

2002-02-01 11:20  cvs_rbk1

	* weka/gui/GenericObjectEditor.props (1.52): Added Winnow.

2002-02-01 11:16  cvs_rbk1

	* weka/classifiers/functions/Makefile (1.2): Added Winnow.

2002-02-01 11:15  cvs_rbk1

	* weka/classifiers/functions/Winnow.java (1.1): Initial import.

2002-01-31 16:46  cvs_eibe

	* weka/: core/Statistics.java (1.6),
	attributeSelection/RaceSearch.java (1.10): Made incomplete gamma
	function public in Statistics.java and made some cosmetic changes
	to RaceSearch

2002-01-31 15:57  cvs_eibe

	* weka/classifiers/functions/SMO.java (1.27): Fixed problem with
	numerical stability in SMO.java.


2002-01-31 12:05  cvs_eibe

	* weka/: classifiers/SMO.java, core/Matrix.java
	(stable-3-2-1.[1,1]): Fixed bug in weighted regression in
	Matrix.java (was using square of weight) and fixed numerical
	stability problems in SMO.java

2002-01-30 17:11  cvs_eibe

	* weka/classifiers/functions/: LinearRegression.java (1.16),
	Logistic.java (1.20): Made some cosmetic changes to Logistic.java
	and incoporated standardization into LinearRegression.java. Also:
	the number of attributes in the full model (for the Akaike
	procedure) is now computeted after constant and colinear attributes
	have been removed. This may change some results slightly.

2002-01-29 14:31  cvs_rbk1

	* weka/core/UnassignedDatasetException.java (1.3): Has been
	rewritten.

2002-01-29 14:27  cvs_rbk1

	* weka/core/: WekaException.java (1.3),
	UnsupportedAttributeTypeException.java (1.3),
	UnsupportedClassTypeException.java (1.3),
	UnassignedClassException.java (1.3): Has been rewritten.

2002-01-29 10:12  cvs_rbk1

	* weka/core/SerializedObject.java (1.5): Has been rewritten.

2002-01-26 21:20  cvs_eibe

	* weka/classifiers/functions/Logistic.java (1.19): Complete rewrite
	of Logistic.java based on LogitBoost and LinearRegression: simpler
	and better

2002-01-24 14:30  uid23405

	* weka/classifiers/meta/MultiClassClassifier.java (1.27): Added
	Option for random seed.

2002-01-24 14:23  uid23405

	* weka/classifiers/: functions/LinearRegression.java (1.15),
	lazy/LWR.java (1.12): Added more options

2002-01-24 14:21  uid23405

	* weka/core/Matrix.java (1.15): Made ridge parameter adjustable.

2002-01-24 14:13  uid23405

	* weka/classifiers/meta/LogitBoost.java (1.21): Implemented a
	couple of improvements and more options

2002-01-24 11:04  uid48523

	* weka/gui/CostMatrixEditor.java (1.6): Has been rewritten from
	scratch.

2002-01-22 14:49  uid48523

	* weka/core/Matrix.java (1.14): Fixed a comment.

2002-01-22 10:41  uid23405

	* weka/core/Matrix.java (1.13): Fixed bug in weighted regression
	method. Was using squares of weights instead of weights.

2002-01-21 17:48  uid23405

	* weka/classifiers/meta/AdditiveRegression.java (1.9): Made
	AdditiveRegression a WeightedInstancesHandler.

2002-01-15 17:28  uid23405

	* weka/gui/GenericObjectEditor.java (1.30): Some cosmetic changes

2002-01-15 16:11  uid23405

	* weka/gui/GenericObjectEditor.java (1.29): Fixed some bug in the
	GenericObjectEditor

2002-01-14 10:34  uid23405

	* weka/gui/Makefile (1.14): Update Makefile

2002-01-14 09:46  uid23405

	* weka/gui/HierachyPropertyParser.java (1.1): For Xin Xu's great
	hierarchical GenericObjectEditor.

2002-01-14 09:44  uid23405

	* weka/gui/GenericObjectEditor.java (1.28): Xin Xu's great
	hierarchical GenericObjectEditor.

2002-01-10 17:42  uid23405

	* weka/filters/AddFilter.java (1.19): Reversed changes to
	AddFilter.

2002-01-10 16:42  uid23405

	* weka/classifiers/evaluation/: CostCurve.java (1.4),
	ThresholdCurve.java (1.14): SMO is no longer a
	DistributionClassifier.

2002-01-10 16:30  uid23405

	* weka/filters/: MakeIndicatorFilter.java (1.16),
	StringToNominalFilter.java (1.7): Made these more memory-efficient.

2002-01-10 16:28  uid23405

	* weka/filters/AddFilter.java (1.18): Can now add string
	attributes.

2002-01-10 16:24  uid23405

	* weka/classifiers/functions/SMO.java (1.26): Changed SMO to deal
	with multi-class problems using 1-against-1 method. Also made a few
	other changes to make it more memory-efficient in the linear case.

2001-12-21 08:39  rkirkby

	* weka/filters/DiscretizeFilter.java (1.18): Very minor fix -
	removed a duplicate line.

2001-12-20 13:37  mhall

	* weka/build.xml (1.2): added some stuff to rmic the RemoteEngine
	and build a remoteExperimentServer jar file

2001-12-19 10:25  mhall

	* weka/classifiers/lazy/kstar/: KStarCache.java (1.6),
	LightHashTable.java (1.5): fixed serialization problem

2001-12-19 10:11  rkirkby

	* weka/gui/visualize/Plot2D.java (1.17): Made some private
	variables protected.

2001-12-19 10:09  rkirkby

	* weka/gui/visualize/ClassPanel.java (1.9): Made some protected
	methods public.

2001-12-19 09:55  eibe

	* weka/classifiers/bayes/BayesNet.java (1.4): Resolved numeric
	instability in classifier for instance (gave problems if the number
	of parameters in dataset is large).

2001-12-19 09:23  rkirkby

	* weka/classifiers/rules/Ridor.java (1.4): Using more sensible
	parameter names for benefit of GUI users.

2001-12-19 09:12  rkirkby

	* weka/classifiers/rules/ConjunctiveRule.java (1.3): New parameters
	added.

2001-12-08 14:20  rrb

	* weka/gui/GenericObjectEditor.props (1.51): Configured for
	BayesNetK2, removed BayesNetB2

2001-12-08 14:19  rrb

	* weka/classifiers/bayes/BayesNetK2.java (1.1): Implementation of
	the K2 algorithm of Cooper and Herskovitz

2001-12-05 13:21  rkirkby

	* weka/classifiers/rules/Ridor.java (1.3): The user can now specify
	the minimum number of instances in one antecedent in one rule (as
	C4.5 does).

2001-12-05 11:01  rkirkby

	* weka/classifiers/rules/ConjunctiveRule.java (1.2): Is now an
	independent rule learner that can handle both numeric and nominal
	classes. It considers the information gain/mean squared error of
	the whole data covered.

2001-12-04 14:27  rkirkby

	* weka/classifiers/CostMatrix.java (1.9): Has been rewritten.