dotnet/machinelearning-modelbuilder

Simple UI tool to build custom machine learning models.

Stars: 285
Forks: 66
Open beginner issues: 0
Indexed issues: 472

Dominant language: Dockerfile
License: CC-BY-4.0
Last GitHub push: Mar 6, 2024
Latest indexed: Sep 15, 2026
Contributing guide: No contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

Open All

472 open issues indexed

A11y_Model Builder_Advanced data option_Column Settings_Usability: Narrator is reading the tab items information twice. Open

Accessibility Stale

dotnet/machinelearning-modelbuilder#2649 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
A11y_Model Builder_Advanced data option_Data Formatting_Info and relationship: Screen reader is not reading the entire label information along with" i.e first row in the table". Open

Accessibility Stale

dotnet/machinelearning-modelbuilder#2650 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
A11y_Model Builder_azure_Create New Experiment_Info and relationship: Narrator not reading the dropdown control names while we are navigating. Open

Accessibility Stale

dotnet/machinelearning-modelbuilder#2652 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
A11y_Model Builder_azure_Input_Info and relationship: Screen reader is announcing read only for interactive control. Open

Accessibility Stale

dotnet/machinelearning-modelbuilder#2655 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
A11y_Model Builder_Train_Advance Training Options_Usability: Screen reader is not reading the section name for the radio buttons which are present in the "Advanced training options" popup. Open

Accessibility Stale

dotnet/machinelearning-modelbuilder#2660 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add evaluation for Object Detection Open

Priority:1 Stale

dotnet/machinelearning-modelbuilder#2662 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Column to predict dropdown is empty. Cannot select any column. Rest of page matches walkthrough Open

GS Tutorial Stale

dotnet/machinelearning-modelbuilder#2663 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
A11y_Model Builder_Forecasting_Data_AI4D: (msedgewebview2/region '') An on-screen element must not have a null BoundingRectangle property. Open

Accessibility Stale

dotnet/machinelearning-modelbuilder#2666 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
in ml learning tutorial, no options in Column to select dropdown Open

GS Tutorial Stale

dotnet/machinelearning-modelbuilder#2672 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
MLNET Cli fails with System.NotImplementedException when running image-classification command Open

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dotnet/machinelearning-modelbuilder#2679 · 2 comments · 1 reaction · 1 assignee · Indexed Sep 15, 2026
A11y_Model Builder_Add Data_Input_Usability : When Column to Predict dropdown is expanded users will be able to move only one value either up/down within it. Open

Accessibility Stale

dotnet/machinelearning-modelbuilder#2680 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add\Machine Learning option not working Open

GS Tutorial Stale

dotnet/machinelearning-modelbuilder#2689 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
All Scenarios: The "Save" button should be disabled on the "Advanced training options" dialog. Open

Priority:3 Reported by: Test Stale

dotnet/machinelearning-modelbuilder#2691 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Update Microsoft.IdentityModel.Clients.ActiveDirectory to 5.2.0 Open

Bug Stale

dotnet/machinelearning-modelbuilder#2695 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Model data not available Open

GS Tutorial Needs Details Stale

dotnet/machinelearning-modelbuilder#2696 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
ML.NET Model Builder 2019, upgrade from 16.15 to 16.16 Open

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dotnet/machinelearning-modelbuilder#2697 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Column to predict not showing options or select manually Open

GS Tutorial Stale

dotnet/machinelearning-modelbuilder#2701 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
A11y_Model Builder_Recommendation_Data_Resize: The tooltip information present in the data screen is getting truncated after applying both resize methods i.e text scaling and zooming. Open

Accessibility Stale

dotnet/machinelearning-modelbuilder#2705 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
A11y_Model Builder_Model Builder_Object Detection_Usability: The contents present in the right side of the "Object detection" scenario screen is getting truncated after applying resize i.e zooming Open

Accessibility Stale

dotnet/machinelearning-modelbuilder#2706 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
A11y_Model Builder_Recommendation_Scenario_Resize: The contents present in the scenario screen is getting truncated after applying resize i.e scaling Open

Accessibility Stale

dotnet/machinelearning-modelbuilder#2707 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
mlnet CLI results illegible due to color Open

Priority:1 Stale

dotnet/machinelearning-modelbuilder#2714 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Training error during - Updating nuget dependencies Open

Bug Stale

dotnet/machinelearning-modelbuilder#2715 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Exception has been thrown by the target of an invocation. Open

Bug Stale

dotnet/machinelearning-modelbuilder#2716 · 13 comments · 1 reaction · 1 assignee · Indexed Sep 15, 2026
Forecasting: Training failed with error "All instances skipped due to missing features." when choosing "smac" tuner to train SQL server data. Open

Priority:0 Reported by: Test Stale

dotnet/machinelearning-modelbuilder#2721 · 5 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Model builder crashing because of ParseDouble & other exceptions Open

GS Tutorial Stale

dotnet/machinelearning-modelbuilder#2723 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Recommendation: "Max model to explore" and "Max memory to use" info occurs two times in the Output window. Open

Priority:2 Reported by: Test Stale

dotnet/machinelearning-modelbuilder#2724 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Max Memory to Use Validation Message Open

Bug Bash Priority:0 Stale

dotnet/machinelearning-modelbuilder#2726 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Object detection: Should pop-up error message when choosing Vott format file for "Coco". Open

Priority:2 Reported by: Test Stale

dotnet/machinelearning-modelbuilder#2729 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Large Text Data in SQL causes IndexOutOfRangeException on Add Data step when trying to preview the data Open

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dotnet/machinelearning-modelbuilder#2731 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Suggest feature: Object as Input Data instead of Link to location on Model Builder. Object detection. Predictor working slowly. Open

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dotnet/machinelearning-modelbuilder#2735 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Update out-of-the-box version in VS Open

enhancement Stale

dotnet/machinelearning-modelbuilder#2738 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
i got an error it shows There were build error. Would you like to continue and run the last successful build? if i press yes it shows like The debug executable C:\Users\veerabrahmam\source\reos\myapp\myMLapp\bi n\Debug\net7.0\myMLapp.exe" specified in the 'myMLapp' debug profile does not exist. Open

GS Tutorial Stale

dotnet/machinelearning-modelbuilder#2739 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
The given key was not present in the dictionary. Open

Priority:0 Stale

dotnet/machinelearning-modelbuilder#2742 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Object detection-Local: The coordinate names are inappropriate and "Label" object is missing in the prediction result for the generated console app project. Open

Priority:2 Reported by: Test Stale

dotnet/machinelearning-modelbuilder#2745 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Data classification: The display formats are different between file data and SQL server data on the generated Console App and Web API projects' output results. Open

Priority:2 Reported by: Test Stale

dotnet/machinelearning-modelbuilder#2747 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
All Scenarios: Using "web API" would be better instead of "Web app" on the "Consume" page. Open

Priority:3 Reported by: Test Stale

dotnet/machinelearning-modelbuilder#2748 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
"Execution Timeout Expired" on Large SQL Dataset Open

GS Tutorial Stale

dotnet/machinelearning-modelbuilder#2759 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
useless prediction window in evaluate Tab Open

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dotnet/machinelearning-modelbuilder#2762 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Categorical prediction handled as non-catagorical. Open

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dotnet/machinelearning-modelbuilder#2763 · 13 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Vott: Model Builder fail to parse space in vott label file correclty. Open

GS Tutorial Stale

dotnet/machinelearning-modelbuilder#2765 · 9 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Model Builder Open

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dotnet/machinelearning-modelbuilder#2766 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Model Builder - Object Detection (Local) The system cannot find the file specified Open

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dotnet/machinelearning-modelbuilder#2767 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Event we were waiting on was subject to an exception Open

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dotnet/machinelearning-modelbuilder#2768 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
When training on ".NET Framework4.8" project, the "xx.mlnet" file should be displayed as child level of "xx.mbconfig" file in "Solution Explorer" window, instead of same level. Open

Priority:2 Reported by: Test Stale

dotnet/machinelearning-modelbuilder#2769 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Libtorchsharp not found when released to server Open

GS Tutorial Stale

dotnet/machinelearning-modelbuilder#2773 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Unable to Install Torch Runtime to train with VOTT in VS2022 while in admin mode Open

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dotnet/machinelearning-modelbuilder#2774 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
The latest version is not stable Open

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dotnet/machinelearning-modelbuilder#2780 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
The Model 2022 reads true/false data as a string when csv file is loaded Open

GS Tutorial Stale

dotnet/machinelearning-modelbuilder#2782 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
mlnet classification error when amount of features increase Open

dotnet/machinelearning-modelbuilder#2784 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
When I try to do some picture-classification work,using cpu I get accuracy 0.9up,but using GPU I can only get accuracy 0.0x Open

dotnet/machinelearning-modelbuilder#2785 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026

A short digest of beginner-friendly GitHub issues.