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

The type initializer for 'TorchSharp.torch' threw an exception. Open

dotnet/machinelearning-modelbuilder#3008 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Code snippet empty Open

dotnet/machinelearning-modelbuilder#3009 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Failed to create project from templates "The method or operation is not implemented." Open

dotnet/machinelearning-modelbuilder#3010 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Default threshold values not valid Open

dotnet/machinelearning-modelbuilder#3011 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Data classification - Metadata KeyValues does not exist Open

dotnet/machinelearning-modelbuilder#3012 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
when adding data Open

dotnet/machinelearning-modelbuilder#3013 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Training time finished without completing a successful trial. Either no trial completed or the metric for all completed trials are NaN or Infinity Open

dotnet/machinelearning-modelbuilder#3014 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Data does not load : Index was outside the bounds of the array Open

dotnet/machinelearning-modelbuilder#3015 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Path inputbox not updated/corrected when selecting a file by browsing Open

dotnet/machinelearning-modelbuilder#3016 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Runtime Exception when testing forecasting ML Open

GS Tutorial

dotnet/machinelearning-modelbuilder#3018 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
The tooltip information is unnecessarily available twice: A11y_ML.NET Model Builder_Usability. Open

Accessibility

dotnet/machinelearning-modelbuilder#3021 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
The label "Does the data contain column headers" is not associated with the yes radio button: A11y_ML.NET Model Builder_Advanced data options_Screenreader. Open

Accessibility

dotnet/machinelearning-modelbuilder#3022 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
The screen reader does not announce the updated search results when we search in the search box: A11y_ML.NET Model Builder_Column Settings_Screenreader. Open

dotnet/machinelearning-modelbuilder#3023 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
The screen reader is not announcing the text information when we type in the search box: A11y_ML.NET Model Builder_Column Settings_Screenreader. Open

Accessibility

dotnet/machinelearning-modelbuilder#3024 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
When pressing the TAB and Shift+TAB key from the "Escape Character" edit field, the keyboard focus gets trapped and does not move to the next control : A11y_ML.NET Model Builder_Data formatting_Nokeyboardtrap Open

Accessibility Ready to Validate

dotnet/machinelearning-modelbuilder#3025 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Additional tab key strokes are needed to navigate from the Close button to the Open log file link in the model builder error dialog: A11y_ML.NET Model Builder_Error Dialog_FocusOrder Open

Accessibility Ready to Validate

dotnet/machinelearning-modelbuilder#3028 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Screen reader is announcing the incorrect number of Tabs number as 7, even though there are only 5 Tabs available: A11y_ML.NET Model Builder_Column Settings_Screenreader. Open

Accessibility

dotnet/machinelearning-modelbuilder#3029 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
如何添加文件作为输入数据源 Open

GS Tutorial

dotnet/machinelearning-modelbuilder#3030 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Machine Learning not working Open

dotnet/machinelearning-modelbuilder#3031 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
"Local (GPU)" environment information is not adapting the resize:A11y_ML.NET Model Builder_Environment_Resize Open

Accessibility

dotnet/machinelearning-modelbuilder#3032 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Content present under Trainers dialog is not visible after applying resize:A11y_ML.NET Model Builder_Advanced training options_Resize Open

dotnet/machinelearning-modelbuilder#3033 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Additional Installation Options Open

dotnet/machinelearning-modelbuilder#3034 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
UI not showing correct info Open

dotnet/machinelearning-modelbuilder#3035 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
The JSON-RPC connection with the remote party was lost before the request could complete. Open

dotnet/machinelearning-modelbuilder#3038 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
When creating a new workspace, the Screen Reader (NVDA/JAWS) does not announce status message: A11y_ML.NET Model Builder_Create new workspace_ScreenReader Open

Accessibility Ready to Validate

dotnet/machinelearning-modelbuilder#3039 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Model Builder Training Error Open

GS Tutorial

dotnet/machinelearning-modelbuilder#3040 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
BotConnectorApp seems to be missing Open

dotnet/machinelearning-modelbuilder#3041 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Can't bind the IDataView column 'SentenceEmbedding' of type 'Single' to field or property 'SentenceEmbedding' of type 'System.Single[]' Open

dotnet/machinelearning-modelbuilder#3042 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Missing c#-Item 'Machine Learning Model (ML.NET)' Open

GS Tutorial

dotnet/machinelearning-modelbuilder#3043 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Image classification & Object detection: Cannot create a new workspace for Azure environment. Open

Priority:0 Reported by: Test

dotnet/machinelearning-modelbuilder#3044 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Image classification & Object detection: Training failed when choosing Azure environment. Open

Priority:0 Reported by: Test

dotnet/machinelearning-modelbuilder#3045 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Possible mixup in metrics for binary classification (leads to wrong model selected) Open

dotnet/machinelearning-modelbuilder#3046 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Can't disable binary variants in Data Classification task Open

dotnet/machinelearning-modelbuilder#3047 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Named Entity Recognition csv import bug Open

dotnet/machinelearning-modelbuilder#3048 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Open Source Release Open

dotnet/machinelearning-modelbuilder#3049 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
evaluate additions Open

dotnet/machinelearning-modelbuilder#3050 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Named entity recognition is stuck on training Open

dotnet/machinelearning-modelbuilder#3051 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
ML.NET Model Builder error while training model using CPU Open

dotnet/machinelearning-modelbuilder#3052 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
When creating a Console app get "Object not set to an instance of an object" Open

dotnet/machinelearning-modelbuilder#3053 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Salle de sport Open

GS Tutorial

dotnet/machinelearning-modelbuilder#3054 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
A Open

GS Tutorial

dotnet/machinelearning-modelbuilder#3055 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Microsoft forgot it ... Again ... Open

dotnet/machinelearning-modelbuilder#3056 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Difference in predicted values in Evaluate-Tab and App (with same Feature-values!) Open

GS Tutorial

dotnet/machinelearning-modelbuilder#3057 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Where is the ML Model Builder Extension for VB.NET ? Open

dotnet/machinelearning-modelbuilder#3058 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
can't exit this page! Open

dotnet/machinelearning-modelbuilder#3059 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Suggestion: Add Optional "Advanced Settings" Section in Model Builder Open

dotnet/machinelearning-modelbuilder#3060 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
muhammad_programming Open

dotnet/machinelearning-modelbuilder#3061 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
AutoML doesn't use the default namespace of the project Open

dotnet/machinelearning-modelbuilder#3062 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
When Model.mbconfig file in sub files,it can not be opened correctly. Open

dotnet/machinelearning-modelbuilder#3063 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Training time finished without completing a successful trial. Either no trial completed or the metric for all completed trials are NaN or Infinity Open

dotnet/machinelearning-modelbuilder#3064 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026

A short digest of beginner-friendly GitHub issues.