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Questions tagged [ml.net-model-builder]

52 questions
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ML.NET prediction speed improvement for object detection

I've created a ONNX model for Object Detection with Visual Studio and ML Model Builder, using VOTT to define the 4 objects I want to detect. I'm testing the model as explained in the tutorial, and it works well, result is ok: var sampleData…
Mattia Durli
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ml.net model works with console application but not web api

I have created an MLModel with ml.net model builder and it works with a 'consume' console application and hard coded values for input. I wanted to go to the next step and feed values with web api. I am using a modified version of their tutorial…
Lyndon Sundmark
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How to detect target object's offset from a reference point?

How to detect a target object's offset from aa reference point in an image using .NET Machine Learning? For example, let's say I have five images (1,2,3,4,5). these images have a ball in it (the ball is the target object). Image-1 is the "reference…
coJade
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VS2022 ML.Net Missing cuDNN

Installing GPU support for ML.Net Got Cuda 10.1 installed ok but having an issue with cuDNN 7.6.4. I'm assume it's looking for a path to somewhere but I'm not sure where. My training environment configuration
EOAsus
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Can we create .NET application to build an object detection model?

Since ML.NET Model Builder now supports object detection for local CPU or GPU, can we build a our own .NET application that trains object detection models using ML.NET? ML.NET already provides tools for building image classification trainers. I was…
Zimo
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File modification detected error while training a ml model in ML.NET package in a console app in visual studio 2022

I created a value prediction ML.NET package model in console app in VS 2022 and got the desired output but due to framework issue. I had to migrate to 4.8 framework and since in normal console app the framework choosing option in not there. I moved…
Maran
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ML.NET different predictions using Model Builder's and self-generated models

I've created a relatively simple console app to predict future expenses based on historical expenditure data. I've created it from scratch by following different tutorials and GitHub examples. Eventually things seemed to be working, but one issue…
Donatas
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How to retrain the model that is generated by AutoML

I just started to learn machine learning. And I am using AutoML features of ML.NET. Following code can train my model successfully. But, I would like to retrain it with a new dataset. How can I do that? var data =…
Tafo
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Training time finished without any models trained

I am trying to follow basic ML.NET tutorials on Youtube. I have a Blazor app and added support for ML.NET using Add->Machine Learning Model... menu from solution explorer. I have selected the scenario as Data Classification and input data in the…
user2243747
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Train ML.net on dataset of images and text description

I have developed an ASP.NET solution to train ML.NET using a combination of malfunction and normal images. The images are stored in a single folder, each with a corresponding name. Additionally, I have a .csv file with multiple columns, including…
Mansour Shaaban
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ML.NET trying the model with sample data from csv file

Trying to predict a value by giving the model a sample data. In ML.NET it automatically selects the first row of the training data as sample data. I want to select another row or rows but I cant write the values by hand because there are too many…
xeffio
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System.ArgumentOutOfRangeException when using Microsoft.ML.Analytics 2.0

I have developed an Object Detection solution in C# using capabilities of the Microsoft.ML package. However, when this package was upgraded to its 2.0 version, the solution started not working. Doing some research, I have found that, when using the …
Adrián Fontal
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ML.NET C# predicting stock price using historical prices

I am using C# and trying to figure out if I can create a way of returning a list of predicted future stock prices/movement by feeding in json data containing date, open, close, high, low, volume, adjusted close etc. (doesn't have to be too accurate…
Cameron
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ML.NET Builder Recommendation Predicted Rating always returns NaN

I'm trying to build a travel itinerary recommender system. I'm using ML.NET Builder Scenario Recommendation Data The data used is .csv file training.csv Data Column to predict (Rating): RatingRounded User column: UserId Item column: ItemId Time to…
Hosse Fernando
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Image Recognition of Noughts and Crosses

Are there any good approaches to doing image recognition of a noughts and crosses game? I can identify a nought and a cross but how would I approach identifying a game to go from a picture to a model of the game state? I understand I could simply…
Chris
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