Azure Machine Learning Designer for No-Code ML

Azure ML Designer lets you build ML pipelines visually. Drag, drop, and deploy - no Python required.

When to Use Designer

• Quick prototyping
• Teams without ML engineers
• Standardized ML patterns
• Explainable models (less black box)

Building a Classification Pipeline

1. Data Input: Drag dataset or Upload data
2. Data Preparation:
   • Select Columns in Dataset
   • Clean Missing Data
   • Normalize Data
3. Split Data: 70% train, 30% test
4. Train Model: Two-Class Boosted Decision Tree
5. Score Model: Apply to test data
6. Evaluate Model: View metrics

Key Components

Component	Purpose
Select Columns	Choose features
Clean Missing Data	Handle nulls
SMOTE	Balance classes
Normalize Data	Scale features
Split Data	Train/test split
Train Model	Fit algorithm
Score Model	Make predictions
Evaluate Model	Calculate metrics

Deploying as Endpoint

1. Create inference pipeline from training pipeline
2. Submit to compute
3. Deploy as real-time endpoint
4. Get REST API URL

import requests

scoring_uri = "https://your-endpoint.azureml.net/score"
api_key = "your-key"

data = {"data": [[5.1, 3.5, 1.4, 0.2]]}
headers = {"Authorization": f"Bearer {api_key}", "Content-Type": "application/json"}

response = requests.post(scoring_uri, json=data, headers=headers)
print(response.json())

Designer democratizes ML for teams that don’t live in code.