17:18 Changeset [16366] by gkronber

#2915 disabled cube and cube root in the OSGP sample. On my machine the algorithm still produces different results and the unit test fails (let's wait for the results on the builder)

17:16 Changeset [16365] by gkronber

#2915: small change in description

14:54 Changeset [16364] by chaider


  • Changed signature of GetSymbolicExressionTreeIntervals methods
  • Changed PrepareInterpreterState (removed optinal parameters, takes Dictionary<string, Interval> as input and no dataset anymore)
  • Added optional parameter (rows) to GetVariableBoundaries method (allows to use just parts from dataset as input e.g. training/test indices)
13:09 Changeset [16363] by chaider

#2966: Added GetVariableBoundaries method in DatasetUtil

10:21 Changeset [16362] by gkronber

#2915 missed a string replace AnalyticalQuotient -> AnalyticQuotient

10:18 Changeset [16361] by gkronber

#2915 renamed file to match class name

10:16 Changeset [16360] by gkronber

#2915 renamed class AnalyticalQuotient -> AnalyticQuotient


16:34 Changeset [16359] by gkronber

#2915: allow two different syntactical forms for power ( (a)(b) and pow(a,b) ) in the infix formatter and merged two identical branches (for all operators)

16:19 Changeset [16358] by gkronber

#2948: adapted expected results for derivative calculator unit tests because the TreeSimplifier has been changed within ticket #2915

16:10 Changeset [16357] by gkronber

#2938: added comments for infix parser tests


12:19 Ticket #2970 (Redrawing of DataGrid in Data Preprocessing is horribly slow) created by gkronber
When I run HL in a maximized window on my notebook and I select the …
08:11 Changeset [16356] by gkronber

#2915: merged all changes from branch to trunk

08:02 Changeset [16355] by gkronber

#2915: small reordering of constants

07:53 Changeset [16354] by gkronber

#2937: deleted branch (relevant changes have been merged to #2915)

07:52 Changeset [16353] by gkronber

#2937: added partial support for rectifier, leaky-rectifier and soft-plus functions

07:50 Changeset [16352] by gkronber

#2915: added support for expressions like "x c" as well as support for '{' '}' as alternatives to '(' ')' to the infix parser

07:43 Changeset [16351] by gkronber

#2915: fixed compile error after merge and made another change to native interpreter trying to resolve the differences when using abs and sqrt(). No success


23:18 Changeset [16350] by gkronber

#2915: merged r16333:16343 from trunk to branch (resolving a conflict in interpreter.h - the branch for sqrt)

19:51 Changeset [16349] by gkronber

#2915: added abs, cube, cuberoot, aq to native interpreter (does not produce exactly the same results as the BatchInterpreter)

19:45 Changeset [16348] by gkronber

#2915: fixed another bug in the BatchInterpreter for root symbols (now the linear and tree interpreter produce exactly the same results)

19:13 Changeset [16347] by gkronber

#2915: fixed bug in BatchInterpreter for Root symbol

15:33 Changeset [16346] by gkronber

#2915: fixed bugs

15:31 Changeset [16345] by gkronber

#2915: added cube, cbrt, absolute, aq to batched interpreter (and fixed a bug in power)


18:59 Changeset [16344] by gkronber

#2915: added a unit test cases for simplification of new symbols and extended the tree simplifier accordingly.

17:41 Changeset [16343] by gkronber

#2964: edited MathMenu.js in MathJax.zip and commented out code which caused problems:

if (MENU.msieFixedPositionBug) {
MSIE can't do fixed position, so use a full-sized background
and an onresize handler to update it (stupid, but necessary)
div.width = div.height = 0; this.Resize();
} else {

otherwise, use a fixed position DIV to cover the viewport
bg.style.position = "fixed";



/* if (this.msieFixedPositionBug) {detachEvent("onresize",MENU.Resize)} */

17:16 Changeset [16342] by gkronber

#2964: added LaTeX expression for testing MathJax output

17:10 Changeset [16341] by gkronber

#2964: programmatically unblock (remove Zone.Identifier alternative stream) displayModelFrame.html

16:04 Changeset [16340] by chaider

#2968 Changed formating of constant list

11:46 Changeset [16339] by chaider

#2968 Added infix expressen string formatter class


12:14 Ticket #2969 (RunCollection view for runs with regression solutions that extracts ...) created by gkronber
Sometimes it is useful to compare multiple regression solutions within …


15:37 Changeset [16338] by chaider

#2968 Added references to projects and added build events.

14:49 Changeset [16337] by chaider

#2968 Added HeuristicLab.Problems.DataAnalysis.Symbolic

14:44 Changeset [16336] by chaider

#2968 created new branch

13:25 Ticket #2968 (Add a new formatter for symbolic expressions, which produces an infix ...) created by chaider
Representation of coefficients of the mathematical representation for …


14:12 Changeset [16335] by gkronber

#2929 changed criterion for updating the solution to testScore < bestTestScore

09:51 Changeset [16334] by bburlacu

#2958: Add support for sqrt in the interpreter and update dlls .


10:32 Changeset [16333] by bburlacu

#2958: Native interpreter dlls: statically link against the visual C++ runtime


22:21 Changeset [16332] by gkronber

#2915: merged r16241:16309 (current HEAD) from HL trunk to branch

14:49 Ticket #2967 (Ctrl+Z removes all code in C# scripts) created by abeham
Create a new script and press Ctrl+Z. Expected: Nothing happens. …


10:54 Changeset [16331] by chaider

#2966: Changed Evaluate method (changed intervals parameter to optional)

10:20 Changeset [16330] by chaider

#2966: Implemented review comments and added IsCompatible method.

08:21 Changeset [16329] by gkronber

#2925: made several extensions in relation to blood glucose prediction

  • added sqr function,
  • added outputs for latent variables (linechart and model),
  • added optimization of initial values for latent variables (for each episode separately)
  • TODO: test with CVODES (so far only our own integration scheme has been tested)
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