Context Navigation

← Previous Period
Next Period →

Timeline

05/10/12:

18:05 Changeset [7793] by jkarder

#1331:

added operators for the VehicleRouting problem
minor code improvements

17:17 Changeset [7792] by bburlacu

#1772: Changelog:

Removed GetCutIndex method, and corresponding index field in the GenealogyGraphNode.
Implemented tracking for mutated fragments.
Improved FindMatch method.
Added IterateNodesBreadth functionality to symbolic expression trees and nodes.
Added check conditions for clearing global tracking structures so that the 2 analyzers are not mutually exclusive anymore.

15:31 Changeset [7791] by svonolfe

Improved PDP moves (#1177)

15:17 Changeset [7790] by svonolfe

Fixed some issues in the UTS (#1177)

10:42 Changeset [7789] by jkarder

#1331:

added Scatter Search algorithm
added problem specific operators for improvement, path relinking and similarity calculation
adjusted event handling

05/09/12:

17:29 Changeset [7788] by bburlacu

#1772: Fixed bug in fragment tracing.

15:39 Ticket #1844 (Implement the Schaffer F6 test function) created by abeham

It is good looking

12:38 Changeset [7787] by jkarder

#1331: created branch for ScatterSearch (trunk integration)

12:22 Changeset [7786] by jkarder

#1331:

fixed bug in path relinking selection
fixed bug in ScatterSearch.Prepare()
added custom interface (IImprovementOperator) for Scatter Search specific improvement operators
switched from diversity calculation to similarity calculation
separated IPathRelinker from ICrossover
changed TestFunctionsImprovementOperator to use reflection for evaluating functions
changed SolutionPoolUpdateMethod to use similarity calculation for solution comparison
improved TravelingSalesmanImprovementOperator
improved operator graph
removed specific operators used to evaluate TestFunctions problems
removed custom crossover operator (NChildCrossover)
added parameters and adjusted types
adjusted event handling
changed access levels
minor code improvements

09:56 Changeset [7785] by bburlacu

#1772: Moved tree matching functionality in separate class, implemented new tree fragments analyzer. Fixed bug in GetCutIndex method.

05/08/12:

10:15 Ticket #1832 (Support tree edit operations in the simplifier view) closed by bburlacu: duplicate
10:10 Changeset [7784] by bburlacu: #1832: Moved replacement and impact values calculation code from view to separate files. Implemented simplifier actions: copy, cut, delete, insert node/subtree.

05/07/12:

15:14 Changeset [7783] by epitzer: #1696 add neutrality breadth analysis by including and analyzing the number of possible neutral neighbors both overall and inside neutral areas

05/05/12:

20:05 Ticket #1843 (The RunCollection dataType dictionary is never reset or updated) created by abeham: This dictionary should at least be cleared when the RunCollection is …

05/04/12:

17:57 Changeset [7782] by ascheibe: #1722 fixed a NullReferenceException in Hive JobManager
14:41 Changeset [7781] by epitzer: #1839 allow preparing PSO with invalid problem and configure algorithm to run until the PSO main loop which does nothing (similar to e.g. Tabu Search)
14:39 Ticket #1842 (Changing engine on unsupported algorithm/problem configuration crashes HL) created by epitzer: When configuring an engine first with a valid problem, changing it …
13:35 Changeset [7780] by bburlacu: #1265: Fixed zoom and small issue with selection. Added tool tips.

05/03/12:

12:26 Changeset [7779] by bburlacu: #1772: Implemented new View, improved functionality (tracking of fragments and operators)
10:51 Changeset [7778] by jkarder: #1331: added support for path relinking operators that use a multiple guiding strategy

05/02/12:

19:41 Changeset [7777] by ascheibe

#1700 added configuration of number of cores used for calculation to slave

19:15 Changeset [7776] by jkarder

#1331: fixed Plugin.cs.frame

19:09 Changeset [7775] by jkarder

#1331:

added operators for TestFunctions problems
added more path relinking operators for the TravelingSalesman and the Knapsack problem
added 2-tier version of the SolutionPoolUpdateMethod
added parameters and adjusted types
added some exception handling
adjusted event handling
updated plugin dependencies
minor code improvements

04/30/12:

17:27 Changeset [7774] by sforsten

#1784: added Problems.Instances reference to Algorithms.DataAnalysis

17:02 Changeset [7773] by sforsten

#1784: branch to add reference

13:41 Changeset [7772] by sforsten

#1784:

corrected build path of Problems.Instances
simplified the GenerateAllCombinationsOfValuesInLists method in ValueGenerator

13:09 Changeset [7771] by sforsten

#1784: merged everything from trunk revision 7770 to branch ProblemInstancesRegressionAndClassification

r7661:7770: Optimization.Views
r7661:7770: Problems.DataAnalysis.Views
r7661:7770: Problems.Instances
r7647:7770: Problems.QuadraticAssignment.Views

12:52 Changeset [7770] by sforsten

#1784:

added some regions for readability
added import and export methods in DataAnalysisProblem and SymbolicDataAnalysisProblem to reduce code duplication
added a recursive and an iterative approach without many linq expression to generate all combinations of list elements in ValueGenerator

10:53 Ticket #1841 (Add additional problem instances for the QAP) created by abeham