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05/24/11:

23:59 Changeset [6278] by dkahn

#1198 Removed views used for proptotyping

23:58 Changeset [6277] by dkahn

#1198 Removed unused resource files

23:56 Changeset [6276] by dkahn

#1198 Changed project structure

23:42 Changeset [6275] by dkahn

#1198 Removed unused controllers used while developing the infrastructure

23:36 Changeset [6274] by dkahn

#1198 Removed a page link used for testing styles

23:33 Changeset [6273] by dkahn

#1198 Merged Site.Master with changes from plugin developers (Javascript links)

23:31 Changeset [6272] by dkahn

#1433 Fixed ignore list and removed csproj.user file

23:29 Changeset [6271] by dkahn

#1433 Fixed missing files and debugged and fixed a null pointer exception on AlgorithmClass.Description that was caused by invalid values coming from webservice

22:18 Changeset [6270] by dkahn

#1198 Removed view that needs to live inside its plugin

22:16 Ticket #1514 (Prepare presentation of the MVC2 project) closed by dkahn

worksforme

18:01 Changeset [6269] by cneumuel

#1233

added CpuUtilization to heartbeats

17:35 Changeset [6268] by cfleisch

#1499 added test to validate StringComparisonFilter in view Filters

16:55 Changeset [6267] by cneumuel

#1233

extended statistics recording:
- execution times of users are captured
- execution times and start-to-finish time of finished jobs is captured (to computer hive overhead)
- data of deleted jobs is automatically captured in DeletedJobStatistics
changed ExecutionTime type in database from string to float (milliseconds are stored instead of TimeSpan.ToString())
added IsPrivileged field to job to indicate if it should be executed in a privileged sandbox
added CpuUtilization field to slave to be able to report cpu utilization
added GetJobsByResourceId to retrieve all jobs which are currently beeing calculated in a slave(-group)
TransactionManager now allows to use serializable tranactions (used for lifecycle trigger)

16:20 Changeset [6266] by jhelm

#1329: Did some heavy refactoring.

15:41 Changeset [6265] by epitzer

Enable export of Cache to CSV file. (#1516)

14:48 Changeset [6264] by cneumuel

#1233

updated ahpcw presentation

14:30 Changeset [6263] by ascheibe

#1233

added view for displaying jobs
improved slave ui

11:16 Changeset [6262] by mkommend

#1535: Fixed enabling of the clear value button in ValueParameterView.

11:12 Ticket #1535 (ValueParameterView sets the value of ValueParameters to null) created by mkommend

ValueParameters must not have null as value in contrast to …

09:57 Changeset [6261] by cneumuel

#1233

updated ahpcw presentation

09:47 Changeset [6260] by jhelm

#1329: Implemented PermutationWithRepetition Encoding. Implemented new operators for JSM Encoding.

09:03 Changeset [6259] by mkommend

#1478: Corrected plugin dependencies for Problems.DataAnalysis.Symbolic.Regression.Views..

05/23/11:

23:06 Changeset [6258] by cneumuel

#1233

small cosmetic changes

21:31 Changeset [6257] by ascheibe

#1233

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

#1233

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

#1233

updated binaries

11:26 Changeset [6248] by ascheibe

#1233

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

05/22/11:

21:01 Changeset [6247] by dhohl: #1499 The filter form does not lost any inputs after reloading the page; date filter is possible

05/21/11:

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.

05/20/11:

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.

05/19/11:

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

#1532:

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

05/18/11:

11:08 Changeset [6232] by epitzer: rebased on current trunk r6223 (#1530)
10:55 Changeset [6231] by epitzer: fix StorableConstructorTest (#1530)

05/17/11:

18:56 Changeset [6230] by ascheibe

#1233

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

#1233

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

#1233

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

#1233

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

#1233

renamed file

11:26 Changeset [6216] by ascheibe

#1233

make UsedCores more reliable
some cosmetic fixes

11:24 Changeset [6215] by cneumuel

#1233

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

#1233

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

#1522

added comment for test method

10:47 Changeset [6208] by cneumuel

#1522

fixed missing file

09:57 Changeset [6207] by cneumuel

#1522

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

#1522

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)

05/16/11:

21:36 Changeset [6204] by ascheibe

#1233 don't crash on shutdown

21:19 Changeset [6203] by ascheibe

#1233

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

#1233

stability fixes for slave

13:24 Changeset [6201] by mkommend

#1522: Updated object graph traversing.

00:18 Changeset [6200] by cneumuel

#1233

stability improvements for HiveEngine

05/15/11:

14:33 Changeset [6199] by cneumuel

#1233

fixed synchronization issues with logging

12:02 Changeset [6198] by cneumuel

#1233

small fixes for HiveEngine

05/14/11:

18:49 Changeset [6197] by cneumuel

#1215

some fixes

18:33 Changeset [6196] by cneumuel

#1233

updated binaries

16:45 Changeset [6195] by abeham

#1465

updated branch with latest version of trunk

16:37 Changeset [6194] by abeham

#1469

Added AFA operator with a different interpretation of an allele

16:33 Changeset [6193] by abeham

#1529

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

#1522

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

05/12/11:

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 …

05/11/11:

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)

05/10/11:

17:58 Changeset [6178] by cneumuel

#1233

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

#1465

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

#831

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