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23:06 Changeset [6258] by cneumuel


  • small cosmetic changes
21:31 Changeset [6257] by ascheibe


  • added UAC self elevation for start/stop of windows service
  • added slave states and simplified ui commands
16:28 Changeset [6256] by mkommend

#1478: Added optimize button in symbolic regression simplifier view.

16:13 Changeset [6255] by gkronber

#1450 Implemented changes in estimated values views for regression and classification solutions specific to ensemble solutions.

16:12 Changeset [6254] by gkronber

#1450: fixed bugs in calculation of estimated values in ensemble solutions for regression and classification.

16:08 Changeset [6253] by msammer

#1520 Added the Run-detail-view which shows the properties and the values of a run. Property-values are shown in a AJAX-based extra view

15:47 Changeset [6252] by gkronber

#1450: small change in line chart to remove white space between training and test partitions.

15:30 Changeset [6251] by cneumuel


  • created ahpcw presentation
14:47 Changeset [6250] by gkronber

#1450 added flattening of sub-results in ensemble solutions for classification and regression in the cross-validation.

14:12 Changeset [6249] by cneumuel


  • updated binaries
11:26 Changeset [6248] by ascheibe


  • don't set job failed if JobNotFoundException is thrown
  • disable AboutView for all items
  • avoid NullRefException in SendFinishedJob


21:01 Changeset [6247] by dhohl

#1499 The filter form does not lost any inputs after reloading the page; date filter is possible


22:07 Changeset [6246] by wtollsch

#1433 AlgorithmClass, Algorithm, ProblemClass, Problem create/update appropriate controller/models/views, File upload (Algorithm / Problem)

16:13 Changeset [6245] by dhohl

#1499 Filter controls save the correct Comparison. Filter Label is correct.


21:51 Changeset [6244] by jwolfing

#1513 added new empty algoritmclass view

21:46 Changeset [6243] by jwolfing

#1513 delete old algorithmclass view folder from project to implement new version

20:58 Changeset [6242] by cfleisch

#1503 data of runs is now shown correctly in chart

18:54 Changeset [6241] by gkronber

#1473: implemented random forest wrapper for classification.

17:59 Changeset [6240] by gkronber

#1473: Implemented wrapper for ALGLIB random forest for regression.

16:10 Changeset [6239] by gkronber

#1450: implemented support for ensemble solutions for classification.

15:07 Changeset [6238] by gkronber

#1450 adapted views for regression solution to work for ensembles of regression solutions as well.

12:50 Changeset [6237] by mkommend

#1532: Added method in cloner to detect if a clone is already registered.


16:10 Changeset [6236] by mkommend

#1531: Updated VariableSymbolView and corrected cloning bug in DataAnalysisProblemData.

15:46 Changeset [6235] by mkommend

#1531: Corrected display of variable names in VariableNamesView.

15:45 Changeset [6234] by mkommend

#1532: Corrected bug in scaling of trees.

13:52 Changeset [6233] by mkommend


  • Enabled renaming of symbols
  • Fixed cloning of grammers
  • Added readonly attribute in grammars to lock grammars during the algorithm run
  • Removed useless clone method in cloner
  • Changed CheckedItemCollectionViews to enable scrolling during the locked state


11:08 Changeset [6232] by epitzer

rebased on current trunk r6223 (#1530)

10:55 Changeset [6231] by epitzer

fix StorableConstructorTest (#1530)


18:56 Changeset [6230] by ascheibe


  • don't set every view as default in slave ui
  • fixed bug in PluginCache where files got accessed by multiple threads
18:29 Changeset [6229] by cneumuel


  • added basic statistics recording for (once per minute)
    • executiontime per user
    • usedcores, usedmemory per slave
17:16 Changeset [6228] by epitzer

check hooks by method name only (#1530)

17:14 Changeset [6227] by gkronber

#1471: fixed bug in min/max scaling command.

15:54 Changeset [6226] by msammer

#1446 rebuild the shown table. Now it is possible to make a right 'details'-call via an action within the MVC

15:10 Changeset [6225] by ascheibe


  • Slave UI now uses tab pages
  • balloon tips are displayed on receiving new jobs
15:10 Changeset [6224] by epitzer

remove unused and unnecessary StorableClassType enum (#1530)

14:55 Changeset [6223] by gkronber

#1524 made some additional changes to restricting the set of allowed target variables.

14:41 Changeset [6222] by epitzer

use static cache of storable information (#1530)

14:39 Ticket #1534 (Race condition in cross validation) created by gkronber
Cross validation is never set to stopped if the user clicks the start …
14:19 Changeset [6221] by epitzer

streamline access and don't eat exceptions when access unavailable types and members (#1530)

14:02 Changeset [6220] by epitzer

Use system wait handles instead of potential spin lock for done signal (#1350)

13:59 Ticket #1533 (Export / Import of DataAnalysisProblemData files in DataImporter) created by gkronber
13:30 Ticket #1532 (Enable renaming of symbols) created by mkommend
This is necessary to allow fixed parts of symbolic expression trees.
13:26 Ticket #1531 (List of allowed variable names in the variable symbol is not ...) created by gkronber
11:34 Changeset [6219] by cneumuel


  • improved exception handling for hive experiments
11:34 Changeset [6218] by gschwarz

#1433 Updated Problem Control/View; Added Algorithm Control/View => bug still exist in SortDesc

11:30 Changeset [6217] by cneumuel


  • renamed file
11:26 Changeset [6216] by ascheibe


  • make UsedCores more reliable
  • some cosmetic fixes
11:24 Changeset [6215] by cneumuel


  • checked in missing files
11:22 Changeset [6214] by epitzer

Streamline persistence reflection and store into persistable data structure for caching (#1530)

11:16 Changeset [6213] by gschwarz

#1433 Updated Problem Control/View; Added Algorithm Control/View => bug still exist in SortDesc

10:59 Changeset [6212] by cneumuel


  • created HiveEngine.Views plugin
10:59 Changeset [6211] by epitzer

Use an asynchronous buffer to allow parallel execution of zip (de)compression and (de)serialization (#1530)

10:55 Changeset [6210] by epitzer

Small fixes (typos, static analysis suggestions) (#1530)

10:54 Changeset [6209] by cneumuel


  • added comment for test method
10:47 Changeset [6208] by cneumuel


  • fixed missing file
09:57 Changeset [6207] by cneumuel


  • fixed missing file
08:26 Changeset [6206] by epitzer

Create new branch for persistence speed-up experiments. (#1530)

08:15 Ticket #1530 (Persistence Speed-Up) created by epitzer
Due to extensive use of reflection the current persistence …
00:09 Changeset [6205] by cneumuel


  • simplified check for EventHandler (by simply checking for delegate)
  • special handling types which use a hashtable internally (dictionaries, hashset, hashtable, ...) (as discussed with swagner)
  • added testcase which shows a stack overflow if ThreadLocal is included and compiler is on Debug (it does not happen in Release)


21:36 Changeset [6204] by ascheibe

#1233 don't crash on shutdown

21:19 Changeset [6203] by ascheibe


  • dropped dependency of Core from Executor
  • enabled sandboxing
  • moved most parts of Job handling from Core to SlaveJob to simplify locking
  • optimized how UsedCores is handled
  • SlaveStatusInfo is now thread-save and counts jobs more correct
16:10 Changeset [6202] by cneumuel


  • stability fixes for slave
13:24 Changeset [6201] by mkommend

#1522: Updated object graph traversing.

00:18 Changeset [6200] by cneumuel


  • stability improvements for HiveEngine


14:33 Changeset [6199] by cneumuel


  • fixed synchronization issues with logging
12:02 Changeset [6198] by cneumuel


  • small fixes for HiveEngine


18:49 Changeset [6197] by cneumuel


  • some fixes
18:33 Changeset [6196] by cneumuel


  • updated binaries
16:45 Changeset [6195] by abeham


  • updated branch with latest version of trunk
16:37 Changeset [6194] by abeham


  • Added AFA operator with a different interpretation of an allele
16:33 Changeset [6193] by abeham


  • Added GPL licence header to ProgrammableSingleSuccessorOperator
16:32 Ticket #1529 (Code maintenance and minor changes) created by abeham
Use this ticket for minor changes and maintenance purposes that do not …
16:06 Ticket #1528 (Setting `InitialFrequency` in a `Symbol` causes it to be set to 1.0) created by cneumuel
If the InitialFrequency of a Symbol is zero and it is set to …
10:40 Changeset [6192] by cneumuel


  • included ValueTypes (which includes structs and enums)
  • avoided stack overflow by excluding Type
  • improved performance by handling dictionaries in a special way
  • avoided stack overflow by excluding ThreadLocal<> from (occured after many repetitions, when the field the field ConcurrentStack<int> s_availableIndices grew larger
  • using IsArray instead of is IEnumerable
09:29 Changeset [6191] by mjesner

#1499 wrong index in ComparisonsHelper; selectedValue in ComboBox


21:20 Ticket #1527 (Types returned by persistence do not include types from `System.Type` ...) created by cneumuel
When an object is serialized it returns a list of types found in the …
20:08 Changeset [6190] by dhohl

#1499 refactor, first part of the comparison combobox for the different filters, Controls for the Filters

15:50 Changeset [6189] by epitzer

Replace the ExternalEvaluator's Client property with a CheckedItemCollection of clients and synchronize access so every client is used by only one thread at a time. (#1526)

15:38 Changeset [6188] by epitzer

improve synchronization of cache (#1516)

  • set locks per instance instead of static
  • remove failed evaluations from active set
15:27 Ticket #1526 (Allow parallel execution of external evaluations) created by epitzer
Using the parallel engine for external evaluation can currently lead …
11:15 Changeset [6187] by mkommend

#1521: Updated SymbolicRegressionUnitTest.

09:22 Ticket #1525 (Create a ProgrammableSingleObjectiveEvaluator) closed by abeham
obsolete: When one could remember his own work... there is already a …
08:07 Ticket #1525 (Create a ProgrammableSingleObjectiveEvaluator) created by abeham
A typical ProgrammableOperator cannot be used as evaluator in a …


17:59 Changeset [6186] by mkommend

#1524: Excluded variables with more than 100 different values from the valid target variable values in ClassificationProblemData.

17:56 Ticket #1524 (Importing ClassificationProblemData throws OutOfMemoryException) created by mkommend
This could happen with large datasets (>1000 rows) and when the wrong …
15:57 Changeset [6185] by gkronber

#1450 deleted obsolete branch for ensemble solutions

15:56 Changeset [6184] by gkronber

#1450: merged r5816 from the branch and implemented first version of ensemble solutions for regression. The ensembles are only produced by cross validation.

15:36 Changeset [6183] by epitzer

Prepare for parallel external evaluation (#1516)
~ move cache to problem for better visibility
+ configurable persistence of cache Content
+ proper synchronization for parallel access to cache

15:32 Changeset [6182] by gkronber

#1523: fixed bug in fixed data analysis algorithms.

15:15 Ticket #1523 (Data analysis algorithms do not exclude samples from the test ...) created by gkronber
Affected algorithms: * Linear regression * LDA * k-Means Clustering …
13:44 Changeset [6181] by mkommend

#1522: Reorganized type checks and added a clause to exclude primitive arrays from being enumerated.

13:43 Ticket #1522 (Improve object graph traversing) created by mkommend
The traversing of an object graph was implemented to clean up all …
11:24 Changeset [6180] by mkommend

#1521: Corrected bug in ConstantTreeNode.

11:22 Ticket #1521 (ConstantTreeNode does not respect min and max value of ConstantSymbol) created by mkommend
This behavior is caused by a bug in the ResetLocalParameters methods.
09:57 Changeset [6179] by epitzer

completely remove unused user settings and use string formatting instead of concatenation (#1517)


17:58 Changeset [6178] by cneumuel


  • added semaphores to ensure an appdomain is never unloaded when the start method has not finished
  • HiveEngine uploading and downloading of jobs works and is displayed in the view
17:25 Changeset [6177] by jhelm

#1329: Implemented PriorityRulesVector based encoding and added new operators to the JSMEncoding. Added Gantt-Charts for visualization of schedules and problems.

15:25 Changeset [6176] by abeham


  • Removed properties menu from EnhancedChart
  • Added IConfigureableView interface to DataTableView
14:48 Changeset [6175] by ascheibe

#1233 temporary switch to privileged sandboxing until communication between core and executor works with sandboxing

14:28 Changeset [6174] by ascheibe


  • completed SandboxManager
  • added SandboxApplicationManager for Hive
  • DefaultApplicationManager is now a subclass of the SandboxApplicationManager
  • ApplicationManager now instantiates the LightweightApplicationManager only if it is accessed to avoid calling InitializeLifetimeService(..) in a sandbox
12:24 Changeset [6173] by ascheibe


  • rewrote Logger to use Diagnostics.Trace
  • removed HiveLogger as it's not used anymore
  • removed dependency from Persistence to log4net
  • ConfigMerger now also merges <system.diagnostics> sections
11:56 Changeset [6172] by epitzer

prevent additional uncached execution of base class (#1516)

10:07 Ticket #1520 (Detail View for Run) created by mjesner
Implement a detail view for the runs that shows the propeties of a run.
10:04 Ticket #1519 (Create "Platform" Subplugin for Administrator Plugin) created by mjesner
Create Model, View(s) and the Controller for the Platform. Following …
09:45 Ticket #1448 (Bubble-Chart visualization) closed by mjesner
09:42 Ticket #1438 (Test client for Query Service) closed by mjesner
09:41 Ticket #1439 (Implement Query Tool as plugin) closed by mjesner
09:40 Ticket #1444 (Implement Bubble Chart for Testing) closed by mjesner
09:38 Ticket #1449 (Build a simple filter with webcontrols) closed by mjesner


22:42 Changeset [6171] by mjesner

#1503 added controller for creating the image

22:13 Changeset [6170] by mjesner

#1499 design, cleanup, remove button

19:51 Ticket #1518 (Make run collection sortable by name) created by abeham
Multi-selecting runs selects all runs even filtered ones. This makes …
16:53 Ticket #1517 (Switch Tracing from log4net to Diagnostics.Trace) created by ascheibe
Hive sandboxing executes code in an AppDomain with restricted …
16:49 Changeset [6169] by epitzer

Add maximum capacity parameter and a least recently used replacement strategy to the evaluation cache (#1516)

14:12 Changeset [6168] by cneumuel


  • removed Job-dto objects from slave core (since it stores outdated objects)
  • added command textbox to HiveJobView
  • improved the way the control buttons behave in HiveJobView
  • improved job control (pause and stop is also possible when job is not currently calculating)
  • improved gantt chart view (last state log entry is also displayed)
  • unified code for downloading jobs between experiment manager and hive engine
12:50 Changeset [6167] by ascheibe


  • increased send/receive timeout
  • renamed hive binding name
10:25 Changeset [6166] by ascheibe

#1233 forgot to check in HL icon for installers

Note: See TracTimeline for information about the timeline view.