microsoft / hol-azure-machine-learning

Introduction to Machine Learning and Azure Machine Learning Services. Hands on labs to show Azure Machine Learning features, developing experiments, feature engineering, R and Python Scripting, Production stage, publishing models as web service, RRS and BES usage

Azure Machine Learning Hands on Labs

This content is designed for audience without any prior Machine learning knowledge. It starts from very basics and goes to advanced topics. We will try to keep this content live and include more and more advanced lab sessions with real life scenarious. Thanks for your support and feedback to make this content better.

Suggested timeline for Azure Machine Learning Hands On Lab (HOL)

Time (min)	Activity
50	Introduction to Machine Learning
20	Lab1 - Setting up development environment
45	Lab2 - Introduction to R, Python & Data Synth
45	Lab3 - AzureML Experiments & Data Interaction
60	Lab4 - Develop and Consume AzureML Models
45	Lab5 - Custom Scripts (R & Python) in AML
60	Lab6 - Evaluate model performance in AML
60	Lab7 - Azure ML Batch Score, Retrain, Production and Automatization
45	Lab8 - Recommendation System
45	Lab9 - Monetizing Azure ML Solution
90	Lab10 - Case Study: Optical character recognition

Detailed contents of the HOL

• Introduction to Machine Learning

1. Setting up development environment

   • Overview
     • Objectives
     • Requirements
   • Create free tier Azure ML account
   • Create standard tier Azure ML account
   • Install R and R Studio
   • Install Anaconda Python

2. Introduction to R, Python & Data Synth

   • Overview
     • Objectives
     • Requirements
   • Generate Synthetic Data
     • Microsoft Excel
     • R
     • Python
     • Microsoft Azure SQL Server
     • Microsoft Azure Blob Storage
   • Other Dataset sources

3. AzureML Experiments & Data Interaction

   • Overview
     • Objectives
     • Requirements
   • Creating AzureML Experiment
   • Accessing Data
     • Access data, use existing dataset
     • Upload your own dataset
     • Upload your own compressed dataset
     • Manually enter data
     • Access data on Azure Storage
     • Access data on Azure SQL Database
     • Get data from an HTTP web request

4. Develop and Consume AzureML Models

   • Overview
     • Objectives
     • Requirements
   • Working with AzureML Models
     • Training a model
     • Publishing a trained model as Web Service
     • Removing Web Service Redundant input & output parameters
     • Consume the ML Web Service in a C# application
     • Input data type

5. Custom Scripts (R & Python) in AML

   • Overview
     • Objectives
     • Requirements
   • R & Python Script Modules
     • Using Execute R Script module
     • Using Python Script module
     • R & Python compatibility with Azure ML

6. Evaluate model performance in AML

   • Overview
     • Objectives
     • Requirements
   • Performance evaluation
     • Splitting data
     • Scoring the model
     • Evaluate a Regression model
     • Evaluate more than one model
     • Cross Validation
   • Performance evaluation (cont.)
     • Evaluate a Binary classification model
     • Comparing two binary classification model
     • Cross Validation on Binary Classification
     • Evaluating a Multi-class classification model
   • Feature engineering
     • Which feature is or is not important?
     • Simpler method to measure a feature’s importance

7. Azure ML Batch Score, Retrain, Production and Automatization

   • Overview
     • Objectives
     • Requirements
   • Importance of Retraining, seeing the whole picture
   • Batch and Request/Response scoring web services
     • Stages to create a scoring web service
       • Request/Response Service (RRS)
       • Batch Execution Service (BES)
       • Web Service Input/Output Parameter alternatives
   • Azure ML Retraining

8. Recommendation System

   • Overview
     • Objectives
     • Requirements
   • Generate synthetic data
   • Recommend items to users
   • Find related users
   • Find related items
   • What to recommend for a brand new user?

9. Monetizing Azure ML Solution

   • Overview
     • Objectives
     • Requirements
   • Azure ML Web Service Details
   • Create Azure Management API Service
   • CORS issue with Azure Machine Learnin Web Services
   • Restrict or Rate limit your Web Service
   • Test and Publish your Web Service

10. Case Study: Optical character recognition

    • Overview
      • Objectives
      • Requirements
    • Exploring and Understanding the Dataset
      • Process MINST database in Azure ML with Python script
      • Generate image tiles
    • Azure ML solution for OCR
      • Develope Azure ML experiment
      • Deploy as webservice
      • Parameters needed to publish with management API
    • Consuming the ML solution
      • Security of the API
    • Develop web application
      • Publish as Azure Web Application
    • Test the solution
    • Refine Features, Feature Engineering

hol-azure-machine-learning's Issues

This repo is missing important files

There are important files that Microsoft projects should all have that are not present in this repository. A pull request has been opened to add the missing file(s). When the pr is merged this issue will be closed automatically.

Microsoft teams can learn more about this effort and share feedback within the open source guidance available internally.

Merge this pull request

Where to get the table from Azure ML

Hi,

In 6. Evaluate model performance in AML
you mention about sample metrics and basic evaluation.

Could you share more details about how to get the table?

Thanks,,
Ning Chen

Unable to register an ONNX model in azure machine learning service workspace.

After setting the model name, description and model file, and when uploading reaches 75%, I get this error message: "Create model "modelx": ajax error 413."

Shorten solution URL

Please shorten the solution URL/Name so we can extract this. Change it to HOL-AzureML, please.