Weka-3-4-8 Changelog

Designed for use with Ant.


2006-06-09 03:53 fracpete
fixed some Javadoc
added exception to buildClassifier if missing values are encountered
2006-06-09 03:52 fracpete
added exception to buildClassifier if there are 0 instances in the dataset
2006-06-09 03:51 fracpete
added post-processing support for generated data (class PostProcessor and process-method)
if a classifier performs worse than ZeroR it's no longer considered "failed"
2006-06-07 22:48 fracpete
cleaned up imports
removed custom splitOptions method with the one from the Utils class
2006-06-01 20:38 fracpete
fixed calculation of correlation coefficient: for very small numbers, Utils.smOrEq() returned 0 which resulted in a correlation coefficient of 0 instead of e.g. 0.89 (Bernhard/Eibe)
2006-06-01 06:55 fracpete
replaced tab, cr and lf with entities - avoids problems in options of OptionHandlers
2006-05-30 02:10 fracpete
added missing attribute types for attribute info in parentheses, e.g, (Dat)
2006-05-30 02:09 fracpete
added missing attribute types for attribute info in parentheses, e.g, (Dat)
2006-05-30 02:09 fracpete
added missing attribute types for attribute info in parentheses, e.g, (Dat)
2006-05-30 02:09 fracpete
added missing attribute types for attribute info in parentheses, e.g, (Dat)
2006-05-30 02:08 fracpete
added missing attribute types for attribute info in parentheses, e.g, (Dat)
2006-05-30 02:07 fracpete
added missing attribute types for attribute info in parentheses, e.g, (Dat)
2006-05-23 22:11 fracpete
brought up-to-date
2006-05-23 05:40 fracpete
applied Eibe's fix regarding missing values and class attribute
2006-05-22 21:55 fracpete
uses distributionForInstance now instead of classifyInstance
2006-05-22 03:28 fracpete
if class attribute is set, it is skipped now
fixed loss of class attribute (problems with FilteredClassifier otherwise)
2006-05-22 02:22 fracpete
removed obsolete TODO
2006-05-22 02:03 fracpete
added "*.xml" to target "srcjar" to also add the build.xml file to the jar
moved CVSROOT to variable "cvsroot_anon" (easier maintenance)
2006-05-14 22:36 fracpete
table is now read-only
selection method is now SINGLE_SELECTION
2006-05-12 03:25 fracpete
added "-g <file>" option for outputting the graph representation of Drawable clusterers
2006-05-11 22:31 fracpete
fixed ambiguous output "Added driver", it now states success or error
2006-05-07 23:08 fracpete
fixed toString() method - thanks to JosÈ Marco de la Rosa
2006-05-04 04:44 fracpete
added additional information to the toString() method: it now lists number of instances that correspond to the minimum support for finding large itemsets
2006-05-02 03:34 fracpete
correct classIndex is set before ArffViewer panel is displayed
2006-04-30 22:13 fracpete
added tiptext for maximumAttributeNames
fixed Javadoc
2006-04-29 13:05 fracpete
added -A option to getOptions, was missing
2006-04-23 01:03 fracpete
added comment that increasing heap size won't work from inside SimpleCLI
2006-04-12 21:12 mhall
Fixed bug in rule output. Second number in the brackets at a leaf now reports the rms error as a percentage of the global standard deviation.
2006-04-09 22:51 fracpete
"apply filter" set the class index to a specific value, even though the datasets are handled internally without any specific class index. if the class index wasn't set before, it's now unset again after using the filter (otherwise using a user-supplied test set on the classifier panel won't work)
2006-04-03 22:43 mhall
Fixed so that .hsql props files are included in the archives.
2006-04-03 22:29 mhall
Fixed bug in tree output. Second number in the brackets at a leaf now reports the rms error as a percentage of the global standard deviation.
2006-03-30 03:44 fracpete
added alt+left mousebutton as right click alternative for Mac users
2006-03-30 03:44 fracpete
added alt+left mousebutton as right click alternative for Mac users
2006-03-27 02:51 fracpete
fixed calculation of OutOfBagError
2006-03-23 23:52 fracpete
acced 'maxmemory="128m"' to Javadoc generation
2006-03-21 03:46 fracpete
crossvalidation was run with built Classifier instead of only configured Classifier
2006-03-14 00:12 fracpete
GUI editors are now centrally registered via "GenericObjectEditor.registerEditors()"
2006-03-14 00:12 fracpete
GUI editors are now centrally registered via "GenericObjectEditor.registerEditors()"
2006-03-14 00:07 fracpete
GUI editor for Date format strings
2006-03-11 05:45 fracpete
fixed listOptions for -I
fixed getOptions for -I
added get/set methods for m_verbose (-V) and m_outputItemSets (-I)
2006-03-02 20:41 fracpete
fixed globalInfo
2006-02-21 03:08 fracpete
extended Javadoc regarding attribute types
2006-02-21 02:47 fracpete
fixed/extended Javadoc regarding attribute types
2006-02-14 22:44 fracpete
file SimpleDateFormatEditor.html was added on branch book2ndEd-branch on 2006-03-14 00:07:53 +0000
2006-02-14 20:50 fracpete
instances with missing values were added to the left-most bin for non-numeric classes (fix by Ashraf)
2006-02-13 00:40 mhall
Now does an exhaustive search :-)
2006-02-09 21:28 fracpete
fixed javadoc
added paper reference
2006-02-09 02:37 fracpete
added package "weka.classifiers.misc" again to the classifier list
2006-01-18 02:47 fracpete
removed obsolete option -A
fixed -Q and -E option: don't throw Exception when not supplied, but set default
2006-01-05 04:15 fracpete
fixed setWeights method (thanks to Yang Yu)