.NET Machine learning

0 answers

How to reduce interaction for training model?

After reading this topic https://video2.skills-academy.com/en-us/dotnet/machine-learning/how-to-guides/load-data-model-builder it seems to me that training a model is a rather manual task and I'm not talking about data preparing. You have to manually select…

asked

Alexander Kucheravy 1

0 answers

Saving Spark SQL result in a new dataframe

Hey, A simple question. Wondering how to save query results into a dataframe from magic command in Spark notebook in Synapse. This allows me to save query result directly into a new data frame. dataframe = spark.sql("<query>") However…

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dan_banan 6

0 answers

ML.NET ImageClassification with GPU

I 'll get a very low accuracy（about 3%） This is not the case with CPU（about 88%） with RTX 3070ti What may be the reason for this?

asked

scixing 21

1 answer

Query Timeout on Azure Synapse serverless pool

Hey microsoft , Is there any default query timeout on serverless pool ? when im using serverless pool view as my source to powerbi , some time im not getting any error , and some times im getting timeout error at source side . i didnt figure out the…

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Anonymous

commented

cthivierge 4,056

0 answers

Why there are two methods in Anomaly detection by SrCnn | DetectEntireAnomalyBySrCnn & DetectAnomalyBySrCnn ?

Why there are two methods for detecting anomaly for the same algorithm (SrCnn). From what i understand is that, DetectEntireAnomalyBySrCnn is used to detect anomaly for the entire input and the other DetectAnomalyBySrCnn might not detect it considering…

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Swapnil Dave 41

0 answers

Seasonal Forecasting In ML DotNet

I don't seem to find any method to get seasonal forecasting using ml.net framework. All I can find is ForecastBySsa but that does not work with the seasonal prediction. So, how can I calculate that.

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Swapnil Dave 41

0 answers

ML.NET Model Builder and Explainability (Permuation Feature Importance)

Hello, I am trying to add PFI on the Trained model which I got through Model Builder. But I think it's unable to unpack the trained model made by Model Builder. Although I am trying to copy the training model with manually written code, by…

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Jaeha Kim 1

0 answers

Not able to re-train model [Multiclassification(AveragedPerceptron)]

Hello! I am new to ML.Net, I have decided to to try using it in building a dispatcher. Basically I want it to be able to classify text in one of multiple categories. Due to the high volume of data, I want that when a prediction is confirmed by the users…

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stefan 1

0 answers

ML Context IDataView Issue

I have a json array in string format which I need to convert it into the IDataView for the further processing. But While creating a data model and making the IEnumerable out of it takes a lot of processing time and is not scalable according to my use…

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Swapnil Dave 41

0 answers

EntryPointNotFoundException: Unable to find an entry point named 'OrtGetApiBase' in DLL 'onnxruntime'

I am trying to run an sklearn onnx model in C# 4.8 framework on Windows 10 Pro with VS 2019, I have used the following code using examples in: https://towardsdatascience.com/deploy-sci-kit-learn-models-in-net-core-applications-90e24e572f64 …

asked

akhil patel 1

2 answers

Make lot of predictions from a file

Hello, I have trained a model and I am able to get a single prediction. I am trying to read a csv file to make lot of predictions. I am reading each line of this file and I get the content of the 2 columns, then from this I can make the prediction of…

asked

DJamin 386

accepted

DJamin 386

1 answer

Anomaly Detection Using ML.Net

I want to detect anomaly for the time series i am having and i want to understand how does the microsoft detects anomaly withe the different algorithms it provides. The problem or the challenge i am facing is that the method arguments. I don't know…

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Swapnil Dave 41

commented

Swapnil Dave 41

0 answers

Microsoft ML DotNet SrCnn Anomaly Detection Method Signature Parameters

Detect Anomaly By SrCnn I have a time series and i want to detect anomaly in that time series. But i don't have any knowledge on how to give the method parameters their values or as to how to tune these parameters in a way that i get correct output. I…

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Swapnil Dave 41

0 answers

ml modle.net was not found

I was installing and downloading the ml.net package to my visual studio 2019 in the marketplace, but when I try to add it to my project this message was thrown . I tried to do a restart to vs and it did not work. So I checked Google and there it was…

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Itamar 1

1 answer

ML.net How do I get value string for more than just the predicted result?

Forgive me... I am a beginner at this. I created & trained a model with the wizard. It is a text classification model. I would like to know the top 5 predictions and their scores. The default code is... public static ModelOutput…

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Alan Iwashita 96

commented

Alan Iwashita 96

2 answers

Input data sample training clarifications

Dear users and experts, I am not clear about how is used the input data sample. I have a csv file with 5 fields and 20k lines entries. When I run a classification training, does the 20k entries used ? Or the algorithm split this data sample…

asked

DJamin 386

commented

Ramr-msft 17,651

1 answer

ML.Net in .NET Framework Project

I have a Windows Forms project that targets the .NET Framework 4.6.1. I'd like to add machine learning capabilities to the project, so I added a new project that implements ML.NET. All of the projects in the solution are targeting x64. The project…

asked

Sara Lane 1

commented

Daniel Zhang-MSFT 9,621

1 answer

Force to use a specific Model during training of ML.NET

Dear experts, I am using ML.NET and performing Text Classification. I have seen during my various trainings that some Model performs really better for my dataset. How can I force to use let's say LbfgsMaximumEntropyMulti for my current training? …

asked

DJamin 386

accepted

DJamin 386

1 answer

1 Feature -> 5 Labels training

Dear experts, I am a new user of ML.NET and I am not clear about how to perform my needs. My environment is the following : windows 10, .NET Core 3.1 LTS and latest Visual Studio. What I want is to train a ML to get 5 Labels form 1 Feature. From…

asked

DJamin 386

accepted

DJamin 386

1 answer

Perform several Trainings into 1 solution and get each of them separately

Dear experts, I am a new user of ML.NET and I am not clear about how to perform my needs. My environment is the following : windows 10, .NET Core 3.1 LTS and latest Visual Studio. What I want is to train a ML to get 5 Labels form 1 Feature. From…

asked

DJamin 386

accepted

DJamin 386

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154 questions with .NET Machine learning tags

How to reduce interaction for training model?

Saving Spark SQL result in a new dataframe

ML.NET ImageClassification with GPU

Query Timeout on Azure Synapse serverless pool

Why there are two methods in Anomaly detection by SrCnn | DetectEntireAnomalyBySrCnn & DetectAnomalyBySrCnn ?

Seasonal Forecasting In ML DotNet

ML.NET Model Builder and Explainability (Permuation Feature Importance)

Not able to re-train model [Multiclassification(AveragedPerceptron)]

ML Context IDataView Issue

EntryPointNotFoundException: Unable to find an entry point named 'OrtGetApiBase' in DLL 'onnxruntime'

Make lot of predictions from a file

Anomaly Detection Using ML.Net

Microsoft ML DotNet SrCnn Anomaly Detection Method Signature Parameters

ml modle.net was not found

ML.net How do I get value string for more than just the predicted result?

Input data sample training clarifications

ML.Net in .NET Framework Project

Force to use a specific Model during training of ML.NET

1 Feature -> 5 Labels training

Perform several Trainings into 1 solution and get each of them separately