Timeline


and

01/09/13:

23:30 Changeset [9140] by abeham

#1961: Added creator to project, fixed wiring in CMA-ES algorithm, fixed visualization of random landscape, removed useless function in test functions

20:30 Ticket #2002 (Support for logarithmic scaling in charts) created by abeham
There should be a visual property to choose between linear and …
20:04 Changeset [9139] by sluengo
20:03 Changeset [9138] by sluengo
19:55 Changeset [9137] by sluengo
19:38 Changeset [9136] by sluengo
16:27 Changeset [9135] by sforsten

#1998:

  • OneR handles missing values separately
  • adapted OneRClassificationModelView to show the class of missing values
  • with a double-click on the row header in ClassificationSolutionComparisonView the selected solution opens in a new view
  • put a try catch block around linear discriminant analysis solution (it is only shown, if it doesn't throw an exception)
14:59 Changeset [9134] by sforsten

#1992: number of checked items also gets now updated when items are added, removed, moved, replaced or when the content is reset

14:56 Changeset [9133] by sforsten

#2001:

  • removed IRealWorldRegressionDataDescriptor and RealWorldResourceRegressionDataDescriptor
  • simplified regression data descriptors as suggested by mkommend
11:47 Changeset [9132] by abeham

#1961:

  • Removed optimization plugin as no changes are necessary there
  • Changed analyzer to plot mean solution instead of best offspring
  • Added a realvector creator that can inject a predefined point
10:50 Changeset [9131] by sforsten

#2001:

  • renamed RegressionRealWorldInstanceProvider to RealWorldRegressionInstanceProvider
  • added IRealWorldRegressionDataDescriptor and RealWorldResourceRegressionDataDescriptor to set the training and test partition for real world regression problem instances
  • shuffled housing dataset and renamed TowerData.txt to Tower.txt in RegressionRealWorld.zip
10:31 Ticket #2001 (Some Real World Regression Problem Instances are not correct) created by sforsten
The training and test partition of the tower problem instance is …
10:15 Changeset [9130] by ascheibe

#1712 deleted Hive Scheduler branch

04:23 Changeset [9129] by abeham

#1961:

  • Changed CMA-ES to reference RealVector directly and work with that encoding only (separation of algorithm and encoding was not trivial to achieve)
  • Simplified operator graph (also improves performance)
  • Simplified strategy parameters (those used only during update are initialized in update)
  • Added many termination criteria (same as in Hansen's Java version)
  • Added different ways to calculate the mean (different weightings)

01/08/13:

17:08 Changeset [9128] by gkronber

#1423 removed reference to test functions

16:55 Changeset [9127] by gkronber

#1423 changed LBFGS to take any single-objective optimization algorithm and throw an exception if the solution creator does not have the correct type in OnStarted().
Also added wiring for parameter names.

15:36 Changeset [9126] by mkommend

#1837: Updated sliding window GP branch with trunk changes.

11:04 Changeset [9125] by gkronber

#1967: svn:ignore

11:01 Changeset [9124] by gkronber

#1967 implemented utility app to draw random samples using a GP prior

01/07/13:

22:00 Changeset [9123] by ascheibe

#1712 reintegrated Hive Scheduler branch and made further performance improvements

21:29 Changeset [9122] by abeham

#1961:

  • Added an analyzer for the behavior of CMA-ES
  • Fixed counting of evaluated solutions
  • Fixed ItemNames
20:21 Changeset [9121] by abeham

#1961: Added wiring code, removed obsolete parameters, simplified mainloop slightly, changed sigmabounds to a matrix

17:38 Changeset [9120] by mkommend

#1890: Added missing StorableClass attribute to ConstantRegressionModel.

17:33 Changeset [9119] by sforsten

#1998:

  • added OneRClassificationModelView
  • added ClassificationSolutionComparisonView
  • added several calculators (ConfusionMatrixCalculator, FOneScoreCalculator, MatthewsCorrelationCoefficientCalculator)
  • fixed bug in OneR
  • added StorableClass and Item attribute to several classes
17:22 Changeset [9118] by abeham

#1961: Updated CMA-ES (working version), but no wiring

09:46 Changeset [9117] by sforsten

#1998: branch project Algorithms.DataAnalysis.Views

09:12 Changeset [9116] by sforsten

#1998: branch project Problems.DataAnalysis.Views

01:29 Changeset [9115] by abeham

#1961: Added CMA-ES branch

01/06/13:

12:42 Changeset [9114] by abeham

#1614: adapted to intvector changes

01/04/13:

22:36 Changeset [9113] by gkronber

#1967: svn ignore

22:34 Changeset [9112] by gkronber

#1967: worked on tuned GP model and benchmark instances

20:50 Changeset [9111] by gkronber

#1902 fixed a calculation bug in the RQiso covariance function

20:46 Changeset [9110] by sforsten

#1980:

  • added GA subsumption
  • simplified deletion before covering
  • simplified XCSDeletionOperator
16:29 Changeset [9109] by ascheibe

#1712 merged changes from trunk into branch and improved scheduler performance

16:06 Changeset [9108] by gkronber

#1902 fixed bugs in ARD covariance functions (checked if parameter and gradient order matches for all functions)

14:21 Changeset [9107] by ascheibe

#1950 fixed handling of IsAllowedPrivileged in the Hive Job Manager

01/03/13:

20:41 Changeset [9106] by gkronber

#1902: fixed a bug in ARD covariance functions that would occur when a parameter prior to the inverse length parameter would be fixed.

20:19 Changeset [9105] by sforsten

#1980:

  • included an adapted version of GA correctly
  • added action set subsumption
  • added deletion after GA and before covering
18:28 Changeset [9104] by gkronber

#1902 fixed a bug occurring when the masking covariance function is used.

16:19 Changeset [9103] by gkronber

#1967: svn:ignore

16:09 Changeset [9102] by gkronber

#1967: ILNumerics source for experimentation

16:04 Changeset [9101] by abeham

#1890: removed comment

15:34 Changeset [9100] by gkronber

#1967: added build script

15:30 Changeset [9099] by gkronber

#1967: adapted GP tuning branch to work with most recent trunk

14:37 Changeset [9098] by gkronber

#2000: renamed parameter properties

14:32 Changeset [9097] by ascheibe

#1950

  • added missing SuppressEvents conditions
  • removed unnecessary check for stopRequested
14:21 Changeset [9096] by gkronber

#2000 created a base class for Gaussian process algorithms and implemented two specific versions for classification and regression with a parameter to choose the model creator

13:23 Changeset [9095] by ascheibe

#1886 added a project for views

11:32 Ticket #2000 (ModelCreator for Gaussian processes should be configurable in the algorithm) created by gkronber
This simplifies future extensibility.

01/02/13:

19:31 Changeset [9094] by gkronber

#1999: formatting

19:29 Changeset [9093] by gkronber

#1999 added a provider and a configurable problem instance for testing feature selection

18:41 Ticket #1999 (Regression problem instances for testing feature selection) created by gkronber
18:39 Changeset [9092] by gkronber

#1979: reverted r9091 (should be tracked in a separate ticket)

17:11 Changeset [9091] by gkronber

#1979: added a new artificial benchmark problem for regression specifically for testing feature selection algorithms

12/29/12:

20:15 Changeset [9090] by sforsten

#1980: implemented covering and changed SinglePointCrossover for CombinedIntegerVectorEncoding

12/27/12:

19:14 Changeset [9089] by sforsten

#1980:

  • added ConditionActionClassificationProblem
  • added ConditionActionEncoding
  • added Manipulators, Crossovers and an LCSAdaptedGeneticAlgorithm
  • changed LearningClassifierSystemMainLoop

12/26/12:

07:52 Changeset [9088] by abeham

#1890: Fixed output path of ProtobufCS for platforms other than Any CPU, fixed some references

Note: See TracTimeline for information about the timeline view.