All Questions
Tagged with azure-ml machine-learning
22 questions
6
votes
3
answers
19k
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 ...
- 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 ...
- 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 ...
- 295
3
votes
0
answers
589
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 ...
- 39
2
votes
2
answers
695
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 ...
- 21
2
votes
1
answer
88
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 ...
- 23
1
vote
2
answers
315
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 ...
- 159
1
vote
1
answer
319
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 ...
- 115
1
vote
0
answers
591
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:
...
- 31
1
vote
1
answer
41
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 ...
- 11
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 ...
- 11
1
vote
1
answer
397
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 ...
- 111
0
votes
1
answer
222
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.
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 ...
- 1
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 ...
- 115
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 ...
- 327
0
votes
1
answer
22
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 ...
0
votes
1
answer
231
views
Mean Absolute Error increasing with more correlated factors
I am using Microsoft Azure Machine Learning Studio to predict stock market prices. We have the variables- Index price(target-to be predicted),Low price,High price,dates and days. We use split of 0.7 ...
0
votes
1
answer
340
views
No result for scored labels in Azure ML Web Service
I am trying to predict scored labels using regression. But when I am about to get the result from Azure ML Web Service in Excel 2016, there is no result appeared in the scored label column. How should ...
- 101
0
votes
1
answer
117
views
Best way for data preparation to have accurate prediction
I'm trying to experiment if an opportunity will win or lose in Azure Machine Learning studio. However, am still in Data preparation method.
In my Data base I have opportunity table and products table....
- 481
0
votes
1
answer
47
views
Experiment click to lead prediction with Azure ML
I am experimenting now with the Azure ML Studio and I am trying to predict leads based on the clicks I have.
I am exporting a data set of 60.000 Clicks and 8.000 Leads from these clicks.
My data ...
- 191
-2
votes
1
answer
4k
views
What is PCA and MICE
I am doing an experiment on Azure ML. While pre processing my data, there is an option to clean missing data using either PCA or MICE.
Please provide me an example of how I can decide on which option ...
- 481