.NET Machine learning

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Infinity in LogLossReduction metric on classification models?

Hello! I'm training classification models in c# with ML.NET, but always I have infinity in LogLossReduction metric across different algorithms. Below you will find the metrics I have per algorithm, any idea how to fix this? ===== Evaluating Model's…

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Heidi Pereira 1

edited the question

Jiachen Li-MSFT 26,426 Microsoft Vendor

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Use ML.net to recognize patterns (as trained into model with multivariate time series CSV) on a testing CSV (same format as training model)

I have train'g & test'g CSVs with a simple stock market format: DateTime,Open,Close,Up,Down,Mov_Avg, ... ,RecognizablePattern. Using all of the attributes as features and the RecognizablePattern (manually entered "1" for patterns to be…

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Swamp Rat 0

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Swamp Rat 0

0 answers

mandei minha documentação para ganhar desconto de estudante e ate agora sem resposta

Prezados. Mandei minha documentação da faculdade comprovando minha matricula como estudante, para obter desconto de estudante na prova MD100. E ate o momento não obtive nenhuma resposta aprovando ou declinando a conta como estudante tento fazer nova…

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DANIEL RIBEIRO BRAGANÇA 0

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Create a card game robot (AI) using Microsoft Machine Learning

For a card game i'm using Microsoft.ML. I would like to introduce a goal and a rule: Goal: Introduce a new field in GameData bool Score which is set after the last card is played. And the goal of the AI should be, to win the round Score: true. Rule:…

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Nima Weisi 0

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Nima Weisi 0

0 answers

Explainability with ML.NET

I am using ML.NET to train a model using the FastTree regression trainer. I am trying to implement some kind of "explainability", meaning that when a prediction is made using this model I want to explain why the model made that prediction. In…

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Angela 5

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Jack J Jun 24,281 Microsoft Vendor

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System.ArgumentOutOfRangeException: 'Could not find column 'EncodedTaskStatuses' (Parameter 'Schema')'

Hello everyone, I´m trying to build a multiclass classification model using ML.Net. I´m trying to predict the job status that can be 11 different values, the job status depend on these features: bool IsPartiallyBilled int[] TaskStatuses int[]…

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Matias 0

edited the question

Matias 0

1 answer

How to make the prediction value to be within the range?

First of all, my question is related to ML.NET but I'm also curious if there are technics available in other frameworks if ML.NET does not allow it. I have an input vector of floats containing 220 items and a float label which is a value in the range…

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Alex K 1

answered

Scout Odin 0

0 answers

ML.net Modelbuilder for object detection

I am attempting to build a model using my own data with modelbuilder to detect specific objects in images. I get to the training step and get an exception. I am using VOTT JSON data. I have tried several times but continue to get this same error. Error…

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Eric Fredericksen 1

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Sandro Sobczyński 1

0 answers

IDataView Lag Transformation

Is there a way to transform an IDataView so that it will include values from previous rows in the same row? for example: Source IDataView: Col 1 2 3 4 Resulting IDataView : Col ‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎Col1 1 …

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super richmann 1

1 answer

Any function or method to get custom sort function will be use in microsoft graph api

Custom sorting that can help to all the data in excel sheet will be a sorted data from the API level we can functionally in excel sheet that will be a same thing to apply in Microsoft Graph API so that will be a possible way to guide.

asked

Abhay Maheta 21

accepted

Abhay Maheta 21

1 answer

Do we have any Spark connector to read the file(s) from OneDrive?

Do we have any Spark connector to read the file(s) from OneDrive? Requirement is to read the file which is in Onedrive to a spark context and apply some transformations to it.

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Abraham Raju Parusu 6

commented

Ceasar Chen_MSFT 4,391

0 answers

Error using AutoML API: "Only supported feature column types are Boolean, Single, and String"

Hi, I'm trying to use the AutoML API to execute an AutoML experiment using sql server data which contains double-precision floating point numbers. Using the AutoML UI it works seamlessly so I know it can be done. I have tried using the preFeaturizer with…

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Drew McPherson 1

0 answers

how could i using ML.NET for NLP?

I would like to make Chinese NLP using ml.net ,but i dont know how to start,The model on the official website does not seem to fit

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sigger 46

0 answers

Why can't my Window Forms class access my ML.Net Sentiment Model?

I am trying to create a simple ML.Net winform that shows whether a review is positive or negative, but my forms class can't access the model as shown below- Any ideas? Thank you!!

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Tori 1

commented

Viorel 111.8K

1 answer

ML.NET or Azure ML for job satisfaction prediction?

Recently my manager asked to consider machine learning in our company. The specific problem he had in mind could be described as follows. There are customers with datasets with employee information - gender, nationality, age, marital status, last…

asked

progmars 21

answered

Ramr-msft 17,611

2 answers

Distributed training of a model i ML.NET?

Is it possible to do distributed training/fit of a model in ML.NET to multiple workers/servers?

asked

Johan Danforth 6

answered

Wilhelm Thomas 1

0 answers

ML.Net Distributed Local and Azure (Mesh like)

hello, I would love for Microsoft/ML.net to allow us to train on multiple machines to go faster. Microsoft should do the following: Version 1: Right now Auto ML starts many algo 1 by 1 on one machine, a simple version 1 would be to start those…

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Wilhelm Thomas 1

1 answer

Trouble with spark code in Notebook, 'str' object has no attribute 'option

I can't debug this. I copied it from a Databricks video, so maybe it does not transfer over???? import sys from pyspark import SparkContext from pyspark.sql import SparkSession from pyspark.sql.types import * spark = SparkSession \ …

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Computer Mike 86

commented

PRADEEPCHEEKATLA-MSFT 76,586 Microsoft Employee

2 answers

Azure Synapse : Run more Spark Application on a cluster than number of nodes

Have the Spark Pool with following config "Medium (8 vCores / 64 GB) - 3 to 3 nodes". From within a pipeline P1 i'm running multiple concurrent pipelines P2s (using Foreach). P2 pipeline contains single notebook, N1. When running P1, it spawns…

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Bitchiko Tchelidze 6

answered

Richard Luis Díaz 1

0 answers

equivalent of fminunc function in Octave in the ML.net

I’m trying to make binomial classification with linear regression using .NET ML. What I need is the equivalent of fminunc function in Octave. Is there such a function in .net ml?

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Şahin Mehrzad 1

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Erick Cerra 1

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150 questions with .NET Machine learning tags

Infinity in LogLossReduction metric on classification models?

Use ML.net to recognize patterns (as trained into model with multivariate time series CSV) on a testing CSV (same format as training model)

mandei minha documentação para ganhar desconto de estudante e ate agora sem resposta

Create a card game robot (AI) using Microsoft Machine Learning

Explainability with ML.NET

System.ArgumentOutOfRangeException: 'Could not find column 'EncodedTaskStatuses' (Parameter 'Schema')'

How to make the prediction value to be within the range?

ML.net Modelbuilder for object detection

IDataView Lag Transformation

Any function or method to get custom sort function will be use in microsoft graph api

Do we have any Spark connector to read the file(s) from OneDrive?

Error using AutoML API: "Only supported feature column types are Boolean, Single, and String"

how could i using ML.NET for NLP?

Why can't my Window Forms class access my ML.Net Sentiment Model?

ML.NET or Azure ML for job satisfaction prediction?

Distributed training of a model i ML.NET?

ML.Net Distributed Local and Azure (Mesh like)

Trouble with spark code in Notebook, 'str' object has no attribute 'option

Azure Synapse : Run more Spark Application on a cluster than number of nodes

equivalent of fminunc function in Octave in the ML.net