[Release: 2.0.4497.0, April 24th, 2012] - node marginalization - arc reversal - unnecessary arc dimming [Release: 2.0.4334.1, November 13th, 2011] - Bayesian Search and Tree Augmented Naive Bayes learning algorithms added - model validation - major improvements for equation-based networks [Release: 2.0.3887.0, August 23rd, 2010] - added support for soft evidence in Case Manager - fixed bug in bipartite graph creation - fixed nodes can be matched to data during EM [Release: 2.0.3717.0, March 6th, 2010] - fixed bug in copy/paste of equation nodes - fixed bug in evidence setting for DBNs [Release: 2.0.3568.0, October 8th, 2009] - Soft evidence support, including soft evidence in DBNs - bidirectional forbidden arcs in Knowledge Editor - "Set Evidence" submenu works for nodes with more than 100 states - immediate evaluation for expressions starting with '=' in numeric cells of node grids [Release: 2.0.3470.0, July 2nd, 2009] - "Enable relevance" option added in "Run EM" dialog - fixed bug in column matching for learning parameters in DBNs [Release: 2.0.3393.0, April 16th, 2009] - support for new functions in expressions - deterministic equations nodes are displayed with double border - EM for continuous nodes [Release: 2.0.3259.0, December 3rd, 2008] - fixed crash in VOI dialog - new command: "Uniformize" in node discretization property page [Release: 2.0.3251.0, November 25th, 2008] - added public GUI entrypoint for equation nodes - discretization for equation nodes - fixed problem with operator precedence in expression tree to string conversion - EM for DBN implemented - EM supports nodes with fixed parameters, see "Fixed nodes" button in EM matching dialog - added selection of nodes with fixed parameters to EM - improvements in PC implementation - save/load feature added to pattern editor - "Open File Location" command added in "File" menu - toolbar button for Case Manager - "Generate Data" command supports equation nodes - program option for specifying the number precision in node barchart view - option for controlling the discrete/continous threshold in "Learn New Network" dialog [Release: 2.0.3092.0, June 19th, 2008] - ALU weights correctly initialized to 1.0 - Normalize command for ALU weights - new PC learning implementation and GUI - improved I/O performance for large discrete deterministic nodes - improved jointree performance (used for clustering, P(e), EM) - improved core EM performance - node formatting retained during DBN unroll - "Generate Data" command supports DBNs [Release: 2.0.3006.0, March 25th, 2008] - copy/paste support for outcome names in node definition grid - copy/paste support for identifiers in grid in discretization dialog - bugfix and performance improvements in EM learning [Release: 2.0.2937.0, January 16th, 2008] - improved selection handling in data grid [Release: 2.0.2935.0, January 14th, 2008] - fixed crash in ALU/MAU definition grid [Release: 2.0.2932.0, January 11th, 2008] - XDSL support for extremely large CPTs - piecharts and histograms can be displayed for selected rows [Release: 2.0.2889.0, November 29, 2007] - decision parents for MAU and ALU nodes - expression-based MAU nodes - syntax highlighting and autocomplete in expression editor - workaround for Vista DrawCaption API bug - autocomplete in filename textboxes - important bugfix in EM learning [Release: 2.0.2811.0, September 12, 2007] - fixed problem with values of plate nodes marked incorrectly as valid [Release: 2.0.2810.0, September 11, 2007] - support for targets in case manager - improved equation validation messages in node property sheet - new node grid options available from Tools|Options property sheet - data copied with full precision from node grid - "Rescale" option in temporal beliefs window - minor cosmetic fixes for Windows Vista [Release: 2.0.2762.0, July 25, 2007] - case management supported in DBNs and continous models - fixed problem in case manager which caused crash when removing last case - fixed problem with slice count and "Update Immediately" option [Release: 2.0.2746.0, July 09, 2007] - fixed crash with DBNs and "Update Immediately" option - fixed problems with local drag'n'drop copy in DBNs - fixed minor issues in Background Knowledge Editor - support for DBNs in QGeNIe - support for single column text data files - added basic framework for continous variables/equations [Release: 2.0.2603.0, February 16, 2007] - "Examine Temporal Beliefs" option added in the "Network" menu - changes and fixes in QGeNIe [Release: 2.0.2594.0, February 07, 2007] - full support for noisyMAX and deterministic nodes in DBNs - fixed bug in relevance layer - improved robustness in diagnosis and clustering [Release: 2.0.2561.0, January 05, 2007] - drag'n'drop support for DBNs - copy/paste support for DBNs - minor DBN bugfixes [Release: 2.0.2552.0, December 27, 2006] - fixed bug in DSL_cpt::RemoveState [Release: 2.0.2545.0, December 20, 2006] - P(e) correctly calculated for DBNs - minor DBN bugfixes - new structure learning algorithm (essential graph search) - redesigned structure learning dialog, remembers algorithm and parameter selection - updated help file [Release: 2.0.2522.0, November 27, 2006] - DBN support, activate through "Enable Temporal Plate" option in "Network" menu - improved network/data match dialog - improved P(e) dialog - improved annealed map dialog - multiple bugfixes and minor improvements in data module - added customization for active grid cell color in "Options" property sheet - added highligh color to active cell in data/spreadsheet views - added more statistics to "Summary" page in network properties - warning icon correctly displayed for non-normalized leak column in noisy definition grid [Release: 2.0.2403.0, July 31, 2006] - fixed EM bug introduced in 2.0.2400.0 - more updates in help file [Release: 2.0.2400.0, July 28, 2006] - probablity of evidence available from toolbar and "Network" menu - improved EM performance - improved load performance for very large CPTs - improved response time after formatting large number of objects - improved help file - evidence indicator on the status bar shows number of propagated evidence nodes - right-click with Ctrl/Shift on the evidence indicator displays menu with real/propagated evidence only - tooltip displayed for question mark node widget shows outcome names - fixed bug problem with propagated evidence not cleared after controlling value - fixed arc placement after moving nodes to different submodel [Release: 2.0.2337.0, May 26, 2006] - discretization works with multiple selected columns - evidence state shown as bold in barchart node view - "QuickBars" added to node definition/value grids; press Ctrl+Q or click "0...1" button on the toolbar to enable it - piechart option added to node value page - improved time series display - fixed crash in structure learning code [Release: 2.0.2322.0, May 11, 2006] - added "QuickStates" feature: press Shift when creating a node to select its states from a predefined list - added "Fit selection" in zoom combo box - node value grid marks impossible entries red in influence diagrams - fixed crash during node deletion [Release: 2.0.2302.0, April 21, 2006] - fixed crashes after some node type changes - fixed crash after Obsfuscate command invoked - added "Remove diagnostic attributes" option to Obfuscate dialog [Release: 2.0.2263.0, March 13, 2006] - fixed crashing bug in knowledge editor window - improved heuristics for time series scaling [Release: 2.0.2258.0, March 08, 2006] - fixed bug in NaiveBayes learning entrypoint - fixed piechart display bug affecting very narrow slices - new button: "Apply to" in "Format" page of arc properties - double click on arc line opens arc properties - removed unnecessary error messages generated by .dsl parser when reading IDs [Release: 2.0.2250.0, February 28, 2006] - error message in output pane when UpdateBelief fails - improved messages for failures in AddArc - output pane cleared when last network is closed - added randomization option to EM dialog - better memory management in EM - structure learning dialog remembers last column selection - improved text parser probe logic - improved piechart dialog - improved ODBC import dialog - double click on arc head locates parent node - splash not faded in Remote Desktop sessions - Ctrl+A selects all items in checklist controls - DeMorgan nodes in QGeNIe [Release: 2.0.2217.0, January 26, 2006] - case management window - new menu command: Edit|Select Evidence Nodes - new menu command: Network|Learn Parameters - new menu command: Data|Copy Cases - new button: "Open in GeNIe" when data generation is complete - cancel UI for parameter learning - circular layout for networks generated by Naive Bayes algorithm - text parser changed to accept missing value placeholders (like "*"). The list of placeholders is at "General" page in program options - text parser fixed to handle leading spaces in comma-separated files - data file generator has an option for adding user-defined amount of missing values to the output [changelog started at January 2, 2006]