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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN""http://www.w3.org/TR/html401/strict.dtd"><html><head><META http-equiv="Content-Type" content="text/html; charset=US-ASCII"><title>Weka-3-5-7 Changelog</title><style type="text/css"> body, p { font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 80%; color: #000000; background-color: #ffffff; } tr, td { font-family: Verdana, Arial, Helvetica, sans-serif; background: #eeeee0; } td { padding-left: 20px; } .dateAndAuthor { font-family: Verdana, Arial, Helvetica, sans-serif; font-weight: bold; text-align: left; background: #a6caf0; padding-left: 3px; } a { color: #000000; } pre { font-weight: bold; } </style></head><body><h1><a name="top">Weka-3-5-7 Changelog</a></h1><p style="text-align: right">Designed for use with <a href="http://ant.apache.org/">Apache Ant</a>.</p><hr><table border="0" width="100%" cellspacing="1"><tr><td class="dateAndAuthor">2007-12-17 01:29 mhall</td></tr><tr><td><pre>Can now make use of attribute weights</pre><ul><li><a href="../doc/weka/classifiers/bayes/NaiveBayes.html?rev=1.22&content-type=text/x-cvsweb-markup">classifiers/bayes/NaiveBayes.html (1.22)</a></li></ul></td></tr><tr><td class="dateAndAuthor">2007-12-16 22:17 fracpete</td></tr><tr><td><pre>moved the remaining dynamic discovery of classes (via ClassDiscovery.find) into GenericPropertiesCreator.props/GenericObjectEditor.props. This should enable environments without the possibility of dynamic class discovery, e.g., Eclipse, to use these classes as well (as long GenericObjectEditor.props is maintained)</pre><ul><li><a href="../doc/weka/core/converters/ConverterUtils.html?rev=1.14&content-type=text/x-cvsweb-markup">core/converters/ConverterUtils.html (1.14)</a></li><li><a href="../doc/weka/core/stemmers/SnowballStemmer.html?rev=1.7&content-type=text/x-cvsweb-markup">core/stemmers/SnowballStemmer.html (1.7)</a></li><li><a href="../doc/weka/gui/visualize/PrintableComponent.html?rev=1.8&content-type=text/x-cvsweb-markup">gui/visualize/PrintableComponent.html (1.8)</a></li></ul></td></tr><tr><td class="dateAndAuthor">2007-12-16 22:17 fracpete</td></tr><tr><td><pre>moved the remaining dynamic discovery of classes (via ClassDiscovery.find) into GenericPropertiesCreator.props/GenericObjectEditor.props. This should enable environments without the possibility of dynamic class discovery, e.g., Eclipse, to use these classes as well (as long GenericObjectEditor.props is maintained)</pre><ul><li><a href="../doc/weka/core/ClassDiscovery.html?rev=1.6&content-type=text/x-cvsweb-markup">core/ClassDiscovery.html (1.6)</a></li><li><a href="../doc/weka/gui/GenericObjectEditor.html?rev=1.58&content-type=text/x-cvsweb-markup">gui/GenericObjectEditor.html (1.58)</a></li><li><a href="../doc/weka/gui/GenericObjectEditor.props?rev=1.118&content-type=text/x-cvsweb-markup">gui/GenericObjectEditor.props (1.118)</a></li><li><a href="../doc/weka/gui/GenericPropertiesCreator.props?rev=1.17&content-type=text/x-cvsweb-markup">gui/GenericPropertiesCreator.props (1.17)</a></li><li><a href="../doc/weka/gui/experiment/DatasetListPanel.html?rev=1.26&content-type=text/x-cvsweb-markup">gui/experiment/DatasetListPanel.html (1.26)</a></li><li><a href="../doc/weka/gui/experiment/OutputFormatDialog.html?rev=1.8&content-type=text/x-cvsweb-markup">gui/experiment/OutputFormatDialog.html (1.8)</a></li><li><a href="../doc/weka/gui/experiment/ResultsPanel.html?rev=1.43&content-type=text/x-cvsweb-markup">gui/experiment/ResultsPanel.html (1.43)</a></li><li><a href="../doc/weka/gui/explorer/ClassifierPanel.html?rev=1.110&content-type=text/x-cvsweb-markup">gui/explorer/ClassifierPanel.html (1.110)</a></li></ul></td></tr><tr><td class="dateAndAuthor">2007-12-13 21:32 mhall</td></tr><tr><td><pre>Changed so that only the weka.jar goes into the OS X application as a resource, all other files go into a separate directory in the disk image</pre><ul><li><a href="../doc/weka/build.xml?rev=1.41&content-type=text/x-cvsweb-markup">build.xml (1.41)</a></li></ul></td></tr><tr><td class="dateAndAuthor">2007-12-13 02:45 mhall</td></tr><tr><td><pre>branches: 1.1.2; 1.1.4;Initial import of Mac OS X icon</pre><ul><li><a href="../doc/weka/gui/weka_icon.icns?rev=1.1&content-type=text/x-cvsweb-markup">gui/weka_icon.icns (1.1)</a></li></ul></td></tr><tr><td class="dateAndAuthor">2007-12-12 21:40 fracpete</td></tr><tr><td><pre>branches: 1.1.2;filter for selection a random subset of attributes, either percentage or absolute number of attributes</pre><ul><li><a href="../doc/weka/filters/unsupervised/attribute/RandomSubset.html?rev=1.1&content-type=text/x-cvsweb-markup">filters/unsupervised/attribute/RandomSubset.html (1.1)</a></li></ul></td></tr><tr><td class="dateAndAuthor">2007-12-12 21:03 mhall</td></tr><tr><td><pre>Fixed return value for accessor method for sample size.</pre><ul><li><a href="../doc/weka/filters/unsupervised/instance/ReservoirSample.html?rev=1.2&content-type=text/x-cvsweb-markup">filters/unsupervised/instance/ReservoirSample.html (1.2)</a></li></ul></td></tr><tr><td class="dateAndAuthor">2007-12-10 20:22 fracpete</td></tr><tr><td><pre>max number of rows to display gets only output in the infopanel, if we really hit the max number of rows</pre><ul><li><a href="../doc/weka/gui/sql/SqlViewer.html?rev=1.6&content-type=text/x-cvsweb-markup">gui/sql/SqlViewer.html (1.6)</a></li></ul></td></tr><tr><td class="dateAndAuthor">2007-12-04 00:29 mhall</td></tr><tr><td><pre>Added an option for using a user-supplied threshold value</pre><ul><li><a href="../doc/weka/classifiers/meta/ThresholdSelector.html?rev=1.40&content-type=text/x-cvsweb-markup">classifiers/meta/ThresholdSelector.html (1.40)</a></li></ul></td></tr><tr><td class="dateAndAuthor">2007-12-01 03:57 fracpete</td></tr><tr><td><pre>initModel is now also called in setModelFile(File) and getCapabilities(), otherwise the capabilities cannot be determined correctly:https://list.scms.waikato.ac.nz/mailman/htdig/wekalist/2007-December/011783.html</pre><ul><li><a href="../doc/weka/classifiers/misc/SerializedClassifier.html?rev=1.3&content-type=text/x-cvsweb-markup">classifiers/misc/SerializedClassifier.html (1.3)</a></li></ul></td></tr><tr><td class="dateAndAuthor">2007-11-28 03:04 mhall</td></tr><tr><td><pre>Initial import of Martin's feature selection stuff.</pre><ul><li><a href="../doc/weka/attributeSelection/LFSMethods.html?rev=1.1&content-type=text/x-cvsweb-markup">attributeSelection/LFSMethods.html (1.1)</a></li><li><a href="../doc/weka/attributeSelection/LinearForwardSelection.html?rev=1.1&content-type=text/x-cvsweb-markup">attributeSelection/LinearForwardSelection.html (1.1)</a></li><li><a href="../doc/weka/attributeSelection/SubsetSizeForwardSelection.html?rev=1.1&content-type=text/x-cvsweb-markup">attributeSelection/SubsetSizeForwardSelection.html (1.1)</a></li></ul></td></tr><tr><td class="dateAndAuthor">2007-11-27 03:30 mhall</td></tr><tr><td><pre>Added Martin Guetlein's bug fix for merit caching</pre><ul><li><a href="../doc/weka/attributeSelection/BestFirst.html?rev=1.28&content-type=text/x-cvsweb-markup">attributeSelection/BestFirst.html (1.28)</a></li></ul></td></tr><tr><td class="dateAndAuthor">2007-11-23 02:44 mhall</td></tr><tr><td><pre>Fixed a potential division by zero in out-of-bag routine</pre><ul><li><a href="../doc/weka/classifiers/meta/Bagging.html?rev=1.40&content-type=text/x-cvsweb-markup">classifiers/meta/Bagging.html (1.40)</a></li></ul></td></tr><tr><td class="dateAndAuthor">2007-11-21 22:37 fracpete</td></tr><tr><td><pre>added capability MISSING_CLASS_VALUES (kernels don't care about class)</pre><ul><li><a href="../doc/weka/classifiers/functions/supportVector/PolyKernel.html?rev=1.7&content-type=text/x-cvsweb-markup">classifiers/functions/supportVector/PolyKernel.html (1.7)</a></li><li><a href="../doc/weka/classifiers/functions/supportVector/Puk.html?rev=1.3&content-type=text/x-cvsweb-markup">classifiers/functions/supportVector/Puk.html (1.3)</a></li><li><a href="../doc/weka/classifiers/functions/supportVector/RBFKernel.html?rev=1.9&content-type=text/x-cvsweb-markup">classifiers/functions/supportVector/RBFKernel.html (1.9)</a></li><li><a href="../doc/weka/classifiers/functions/supportVector/StringKernel.html?rev=1.7&content-type=text/x-cvsweb-markup">classifiers/functions/supportVector/StringKernel.html (1.7)</a></li></ul></td></tr><tr><td class="dateAndAuthor">2007-10-30 03:27 mhall</td></tr><tr><td><pre>When saving trained model to binary file now saves training header (like the Explorer does). Similarly, when loading binary model attempts to load the header from the stream as well.</pre><ul><li><a href="../doc/weka/classifiers/Evaluation.html?rev=1.83&content-type=text/x-cvsweb-markup">classifiers/Evaluation.html (1.83)</a></li></ul></td></tr><tr><td class="dateAndAuthor">2007-10-29 20:34 fracpete</td></tr><tr><td><pre>support of an attribute range to base the distance calculation on is now mandatory for all distance functions</pre><ul><li><a href="../doc/weka/core/DistanceFunction.html?rev=1.7&content-type=text/x-cvsweb-markup">core/DistanceFunction.html (1.7)</a></li></ul></td></tr><tr><td class="dateAndAuthor">2007-10-28 23:41 fracpete</td></tr><tr><td><pre>new distance functions (Manhattan and Chebyshev) which share the same abstract superclass as the Euclidean distance function: NormalizableDistance</pre><ul><li><a href="../doc/weka/core/EuclideanDistance.html?rev=1.12&content-type=text/x-cvsweb-markup">core/EuclideanDistance.html (1.12)</a></li></ul></td></tr><tr><td class="dateAndAuthor">2007-10-28 23:41 fracpete</td></tr><tr><td><pre>branches: 1.1.2;new distance functions (Manhattan and Chebyshev) which share the same abstract superclass as the Euclidean distance function: NormalizableDistance</pre><ul><li><a href="../doc/weka/core/ChebyshevDistance.html?rev=1.1&content-type=text/x-cvsweb-markup">core/ChebyshevDistance.html (1.1)</a></li><li><a href="../doc/weka/core/ManhattanDistance.html?rev=1.1&content-type=text/x-cvsweb-markup">core/ManhattanDistance.html (1.1)</a></li><li><a href="../doc/weka/core/NormalizableDistance.html?rev=1.1&content-type=text/x-cvsweb-markup">core/NormalizableDistance.html (1.1)</a></li></ul></td></tr><tr><td class="dateAndAuthor">2007-10-28 23:31 fracpete</td></tr><tr><td><pre>added scale and transformation parameter to get different range output than [0,1]</pre><ul><li><a href="../doc/weka/filters/unsupervised/attribute/Normalize.html?rev=1.12&content-type=text/x-cvsweb-markup">filters/unsupervised/attribute/Normalize.html (1.12)</a></li></ul></td></tr><tr><td class="dateAndAuthor">2007-10-25 01:59 fracpete</td></tr><tr><td><pre>branches: 1.3.2;PCA filter based on the attribute selection evaluator weka.attributeSelection.PrincipalComponents</pre><ul><li><a href="../doc/weka/filters/unsupervised/attribute/PrincipalComponents.html?rev=1.3&content-type=text/x-cvsweb-markup">filters/unsupervised/attribute/PrincipalComponents.html (1.3)</a></li></ul></td></tr><tr><td class="dateAndAuthor">2007-10-09 23:08 mhall</td></tr><tr><td><pre>Now throws an exception if NaN occurs during standardization. This avoids introducing missing values into the filtered data set in this situation.</pre><ul><li><a href="../doc/weka/filters/unsupervised/attribute/Standardize.html?rev=1.11&content-type=text/x-cvsweb-markup">filters/unsupervised/attribute/Standardize.html (1.11)</a></li></ul></td></tr><tr><td class="dateAndAuthor">2007-10-06 22:44 fracpete</td></tr><tr><td><pre>removed "final" from getOutputFormat method declaration since that caused VerifyError exceptions in derived filters on Mac Books:https://list.scms.waikato.ac.nz/mailman/htdig/wekalist/2007-October/011339.html</pre><ul><li><a href="../doc/weka/filters/unsupervised/attribute/PotentialClassIgnorer.html?rev=1.7&content-type=text/x-cvsweb-markup">filters/unsupervised/attribute/PotentialClassIgnorer.html (1.7)</a></li></ul></td></tr><tr><td class="dateAndAuthor">2007-09-20 21:43 fracpete</td></tr><tr><td><pre>test for missing values missed the last column (in case it wasn't the class attribute!)</pre><ul><li><a href="../doc/weka/core/Capabilities.html?rev=1.24&content-type=text/x-cvsweb-markup">core/Capabilities.html (1.24)</a></li></ul></td></tr><tr><td class="dateAndAuthor">2007-09-10 21:53 fracpete</td></tr><tr>⌨️ 快捷键说明
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