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Questions tagged [azure-ml]

Azure Machine Learning offers a streamlined experience for all data scientist skill levels, from setting up with only a web browser, to using drag and drop gestures and simple data flow graphs to set up experiments. Can create amusing visualizations on the data.

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6 votes
3 answers
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Improve a regression model and feature selection

I am working on Azure ML Studio and try to create a regression model to predict a numerical value. I will try to describe my features and what I have done until now. My data with about 3 million rows ...
Tasos's user avatar
  • 3,930
6 votes
3 answers
18k views

Using python and machine learning to extract information from an invoice? Inital dataset? [closed]

DISCLAIMER: I have absolutely no background with machine learning/data science, and am unfamiliar with the general lingo of data science, so please bear with me. I'm trying to make a machine learning ...
AlexT's user avatar
  • 61
3 votes
1 answer
1k views

Selecting the right algorithm for match probability prediction

Looking for assistance kick-starting a new machine learning scenario. In this case I need to pair one entity (ex. person) with a group of entities (ex. other people) given a history of matching ...
JoeGeeky's user avatar
  • 131
3 votes
4 answers
1k views

Custom trained model in Azure ML

I have a predictive model which I trained on a training set. I have written it in R. Now I want to deploy it as a web service so anyone can just input the data into it and get the output from the ...
Sarmad's user avatar
  • 295
2 votes
1 answer
128 views

where does the database created in spark go?

I am following this tutorial:https://docs.microsoft.com/en-us/learn/modules/intro-to-azure-databricks/4-using-notebooks In this tutorial we create a database like this: ...
user87418's user avatar
2 votes
1 answer
208 views

Converting ML Azure random forest to Python - what is "Number of random splits per node"?

I want to convert a random forest model from ML Azure to Python (using SKlearn.ensemble.RandomForestRegressor. However there is a hyperparameter called "Number of ...
Lugi's user avatar
  • 121
2 votes
1 answer
1k views

Create Custom Python Model in Azure ML Studio?

I came across this article on how to create a Custom R Model and use it in Azure ML studio https://docs.microsoft.com/en-us/azure/machine-learning/studio-module-reference/create-r-model Can we ...
Maddy's user avatar
  • 93
2 votes
1 answer
122 views

Does MS PowerBI directly connect with Azure's ML workbench?

Someone wants me to try to see if I can establish a workflow for them using PowerBI and Azure's ML, then show them how to use it. The idea is to create kind of a seemless experience for them, so they ...
Hack-R's user avatar
  • 1,919
2 votes
2 answers
2k views

Using Pandas to_numeric() in Azure Machine Learning Studio

I am facing an issue that Azure Machine Learning Studio fails to find the to_numeric method in pandas. After reading a .csv in AMLS I try to process it in a python ...
luisfer's user avatar
  • 123
2 votes
2 answers
547 views

Estimating the uncertainty of regression models

Given a regression model, with n features, how can I measure the uncertainty or confidence of the model for each prediction? Suppose for a specific prediction the accuracy is amazing, but for another ...
Maria's user avatar
  • 21
2 votes
1 answer
87 views

What Machine Learning Algorithm could I use to determine some measure in a date?

I am getting stuck with this problem. Let's say that we have the next information. CustomerID: 1, Date: 3/2/2018, Quantity: 3, Total: 390.78, Min: 130.26, Max: 130.26 We want to determine given a ...
Arturo Reyes's user avatar
2 votes
1 answer
683 views

Is it possible to use TensorFlow inside a python script in Azure Machine Learning Studio?

I'm trying to get TensorFlow running inside a python script in Azure Machine Learning Studio. As TensorFlow is not part of Azure Machine Learning Studio, I needed to import it using a zip file. I ...
Sam's user avatar
  • 121
2 votes
0 answers
587 views

Sales Dataset to determine best model for predicting future sales

We have a set of products in which we are trying to determine which products we should continue to sell, and which products to remove from our inventory. The file contains BOTH historical sales data ...
David B's user avatar
  • 29
1 vote
1 answer
206 views

Anomoly detection method selection

I need to decide between SVM (One-Class Support Vector Machine) and PCA (PCA-Based Anomaly Detection) as anomaly detection methods. Azure ML is used and provides SVM and PCA as methods - hence the ...
Snympi's user avatar
  • 242
1 vote
3 answers
10k views

PicklingError in pyspark (PicklingError: Can't pickle <class '__main__.Person'>: attribute lookup Person on __main__ failed)

I am unable to pickle the below class. I am using data bricks 6.5 ML (includes Apache Spark 2.4.5, Scala 2.11) ...
kamal kumawat's user avatar
1 vote
2 answers
2k views

Multiple Merges make the data frame in pandas to explode and causing Memory Issue in jupyter notebook

I have made a multiple merges using pandas data frame (refer the example script below). It made the data frame to explode and consume more memory as it records reach to 18 Billion in ...
Devendran's user avatar
1 vote
1 answer
584 views

Azure automl time series forecasting error

I'm using Microsoft Azure automl to try and generate models for time series forecasting but I keep getting an error: ...
YJay's user avatar
  • 37
1 vote
2 answers
306 views

Which ML algorithm should I use for following use case for classification and Why?

I have data in table format having total 3 columns. One column for label, other two columns are features. So, such 30 rows(1 row contains 2 feature and 1 label) make one set of data with all 30 rows ...
Mitesh Patel's user avatar
1 vote
1 answer
207 views

xgboost in R have different results compared to boosted decision tree in Azure ML

I have a small data set (4000 records with 10 features) and I used XGBOOST in R as well as Boosted Decision Tree model in Azure ML studio. Unfortunately the results are different. I like to optimize ...
Fatima's user avatar
  • 71
1 vote
1 answer
135 views

Score Columns in Azure ML Studio

So I have a data set I have successfully used to train a model, and have decent results. I am using a Two Class Boosted Decision tree for a Boolean output. So far so good. I now want to analyze each ...
Jon's user avatar
  • 121
1 vote
1 answer
298 views

Why training model give great result but real data gives very bad result: Azure ML Studio

I am using Two-Class Boosted Decision Tree to train model. Evaluation result I'd say really good. But when I am using real dataset - the result is very bad. What can possibly go wrong that makes ...
Serdia's user avatar
  • 115
1 vote
1 answer
204 views

How to apply SelectKBest in azure machine learning

I am very new to machine learning, I started to understand fundamental and using it in azure studio, I see that there is an algorithm in ...
Reza's user avatar
  • 133
1 vote
1 answer
68 views

Deployed Web service

When I deploy my web service in AZURE Machine learning, is it possible to have NULL or empty in my test data set? Or I have to fill all the information to get the results of my prediction?
sara's user avatar
  • 481
1 vote
0 answers
87 views

Azure AutoML: decimal numbers in confusion matrix

I have been running Azure AutoML on a binary classification task. When I visualize the performance and the confusion matrix in particular, I observe the following: How can I have decimal numbers in ...
jerorx's user avatar
  • 111
1 vote
0 answers
25 views

different scored probability distributions for a classification model using python vs Azure ML Studio

I have a classification model which I initially built in Azure ML studio and then created a similar model in python (its similar because the algorithms in python VS Azure are a bit different so they ...
Fatima's user avatar
  • 71
1 vote
0 answers
24 views

Is there a way to attach a VM instance from Azure as compute power to train your model locally?

I have a python folder locally which does the training of the model. I am wondering, is there a way, for example to bring some GPUs locally and just "attach them" to your script or do you need to do ...
ProJaqf's user avatar
  • 25
1 vote
0 answers
198 views

lags and rolling window in Azure AutoML Time series forecasting

I'm following this tutorial to try Machine Learning AutoML Forecasting. In the several parameters we can submit to the AutoML experiment, we have these ones: target_logs; target_rolling_window_size;...
xcsob's user avatar
  • 193
1 vote
0 answers
571 views

How to know which binning mode to apply to target column

I am trying to prepare for DP-100 certification and I got some sample questions online. Here is one of the questions: ...
user87418's user avatar
1 vote
1 answer
39 views

Service Request classification, questionnaire filling and call logging

I am very new to machine learning. I just went through some of the tutorials in Azure and completed one practice workflow(car price prediction). I hope I can ask basic questions here. Scenario : We ...
rahul raj's user avatar
1 vote
2 answers
204 views

Problem importing CNTK in Azure jupyter notebook

Vineeth Sai indicated in this that with the following code: pip install cntk the problem is solved. However, I am getting the error shown in attached image:
Hermes Morales's user avatar
1 vote
0 answers
65 views

Data analysis of unstructured data that have non linear Key value position [closed]

I have unstructured data consist of three excel sheet Text contents of 3 tables some how related to each other But there is no linear direct relationship between them e.g First row of table 1 is not ...
Keith Grahim's user avatar
1 vote
1 answer
390 views

Which Regression Machine Learning algorithm to use in Azure for statistical prediction/forecasting

I've a golf website that pulls a load of statistical data and makes forecasts for upcoming events. I'm trying to improve the algorithm and have been looking into Azure's ML Studio. I've lots of data ...
Jimmy's user avatar
  • 111
0 votes
1 answer
217 views

How to predict a group of events using machine learning? [closed]

Whether any machine learning model can dynamically predict different types of stages it would go through for completing a process.
Bharath Kumar A's user avatar
0 votes
1 answer
41 views

Is classification enough for this?

I have a DB with 2 tables connected with a one to many relationship. Let's say one of A is linked to many of B. The tables have both two fields for a date and some text. And both tables get new ...
denpal's user avatar
  • 1
0 votes
1 answer
253 views

Is there any differences between using text-davinci-003 with the Azure API vs. with the OpenAI API? [closed]

I wonder whether there are any differences between using text-davinci-003 with the Azure API vs. with the OpenAI API.
Franck Dernoncourt's user avatar
0 votes
1 answer
31 views

build biased image dataset for emotion analysis

This is a pre-project question. I would like to find or build a biased dataset to demonstrate what happens if training data are biased (biased distributed ethnicity for exemple). I try this for the ...
Josselin Tobelem's user avatar
0 votes
1 answer
1k views

How to bypass ID column without being used in the training model but have it as output - Azure ML

The input data in the model includes column ControlNo. But I don't want this column being part of learning process so I'm using Select Columns in Dataset to ...
Serdia's user avatar
  • 115
0 votes
0 answers
51 views

What are the ways to decrease the inference time for the Orca-mini v3_7b model on an Azure ML real-time endpoint?

What can be done to reduce inference time and achieve low latency for the deployed Orca-mini model in Azure ML? These are the steps that have been tried (more detailed info below): Different GPU SKUs ...
Demon's user avatar
  • 61
0 votes
0 answers
22 views

How to read the "predicted_true" Metric of an Azure ML experiment?

I followed along to Explore Automated Machine Learning in Azure Machine Learning which had me create a regression experiment using data from https://aka.ms/bike-rentals (731 samples; 12 features; 1 ...
joseville's user avatar
  • 143
0 votes
0 answers
18 views

Purpose of Azure Cognitive Search

Azure provides a service called Cognitive Search which is an intelligent AI-based search service based on advanced NLP. I tried this feature. And to make the search as efficient as possible, it ...
Apoorva's user avatar
  • 307
0 votes
1 answer
20 views

Hassle-free platform for a small data science team?

our team of 4 data scientists has been exploring options to automate our ETL, data storage and model updates and are looking for a hassle-free platform that can help with this. We've had several ...
Rotten_Cabbagges's user avatar
0 votes
0 answers
20 views

What model to use to match persons

To gain experience with AI, I am working on building a simple app where students can create a profile. The student's bio is read by NLP and the student is given a number of tags that he is good at. So ...
Remco Kersten's user avatar
0 votes
0 answers
68 views

Finding the suitable semantic search engine tool for querying an excel/csv file containing data rich in numbers

I have an excel dataset that has the columns: name of the test, user name, data source, total number of records, number of failed records, number of passed records, date of test execution etc. I want ...
Apoorva's user avatar
  • 307
0 votes
0 answers
22 views

Azure ML or Azure Data Factory for sampling/data asset pipeline

We are currently storing images, and text in AWS s3, and small percentage of data comes with annotations. Every week we should remove most of the annotated data and keep only data that are relevant ...
carak's user avatar
  • 1
0 votes
0 answers
10 views

Unique Feature Selection's for customers using Azure ML Studio

I have this weird kind of requirement that i need for my azure ml model, not sure how to make it, so its that i will provide the model a bunch of data and in that data each row signifies a single ...
Siddhant Chimankar's user avatar
0 votes
1 answer
103 views

Where can I find gpt-35-turbo in the Microsoft Pricing calculator?

Where can I find gpt-35-turbo in the Microsoft Pricing calculator? I don't see gpt-35-turbo in the model list: https://azure.microsoft.com/en-us/pricing/details/cognitive-services/openai-service/ ...
Franck Dernoncourt's user avatar
0 votes
1 answer
42 views

MS Azure Computer Vision Service Performing Worse on More Data

We are trying to classify damaged cars versus undamaged cars using MS Azure Computer Vision service. The problem is that the model was performing better when it was trained on lesser data compared to ...
Omar's user avatar
  • 11
0 votes
1 answer
139 views

Deployment in AzureML for NLP with fastText

I am new to Azure ML. I am working on sentimental analysis on a small tweet dataset with the help of fastText embedding (fastText file 'wiki-news-300d-1M.vec' is around 2.3 GB which I downloaded in my ...
cris2019's user avatar
0 votes
3 answers
152 views

Azure ML / AutoML: problem with univariate time series forecasting

I'm having troubles generating univariate time series forecasts with Azure Automated Machine Learning (I know...). What I'm doing So I have about 5 years worth of monthly observations in a dataframe ...
movingabout's user avatar
0 votes
0 answers
61 views

Different results with same input in request/response if input by one row or several rows in Azure Machine Learning Studio

I created a classifier by trained SVM and PCA as well as normalization transformation. And use Request/Response Excel to test. And if I only input for one row, all the PCA would be "0" but ...
Michael C.H. Wang's user avatar