Offered By: IBMSkillsNetwork
Build a Multi-Agent CTR Prediction System with LangGraph
Build multi-agent click-through rate (CTR) prediction pipeline with LangGraph, scikit-learn, and OpenAI. Learn to orchestrate agents using LangGraph's StateGraph to preprocess data, train a machine learning model, and visualize results. Use a Random Forest Regressor to generate CTR predictions and shared agent state to pass data between pipeline stages. Integrate label encoding and standard scaling to prepare raw data for training, and generate scatter plot visualizations to evaluate model performance. Explore how LangGraph enables a fully automated machine learning pipeline.
Continue readingGuided Project
Artificial Intelligence
At a Glance
Build multi-agent click-through rate (CTR) prediction pipeline with LangGraph, scikit-learn, and OpenAI. Learn to orchestrate agents using LangGraph's StateGraph to preprocess data, train a machine learning model, and visualize results. Use a Random Forest Regressor to generate CTR predictions and shared agent state to pass data between pipeline stages. Integrate label encoding and standard scaling to prepare raw data for training, and generate scatter plot visualizations to evaluate model performance. Explore how LangGraph enables a fully automated machine learning pipeline.
What You'll Learn
- Orchestrate Multi-Agent Systems with LangGraph: Define and manage specialized agents — an EDA Expert, a Statistician, and a Visualization Expert — each handling a distinct stage of a complex machine learning pipeline.
- Integrate LLMs into Data Science Workflows: Connect your application to OpenAI's GPT-4o-mini model and understand how language models can power the reasoning layer of an automated pipeline.
- Build Reusable ML Tools with LangChain: Use the @tool decorator to wrap data science functions as callable agent actions, making your preprocessing and training steps modular and independently testable.
- Manage Shared Agent State: Learn how AgentState and LangGraph's StateGraph allow multiple agents to share data through a common pipeline without tightly coupling their logic.
- Evaluate and Visualize Model Performance: Interpret Mean Squared Error (MSE) and scatter plots to assess how well your Random Forest model predicts CTR, and understand what the results tell you about your data.
- Design Extensible Pipelines: Structure your workflow so that adding a new agent, swapping a model, or inserting a new preprocessing step requires minimal changes to the rest of the system.
Who Should Enroll
- Python Developers looking to expand their skills into Generative AI, agent orchestration, and automated ML pipelines.
- Data Science Beginners who want a hands-on introduction to the full machine learning workflow — preprocessing, training, and evaluation — within a structured, guided project.
- AI Enthusiasts curious about how frameworks like LangGraph can simplify the creation of complex, multi-step AI behaviors without sacrificing clarity or control.
- Software Engineers interested in understanding how agentic design patterns apply to real-world data tasks beyond chatbots and conversational interfaces.
- Students and Educators seeking a practical, applied example of how modern AI tooling integrates with classical machine learning techniques.
Why Enroll
What You'll Need
- Basic Python programming knowledge.
- Familiarity with fundamental data science concepts like features, labels, and train/test splits (helpful but not required — everything is explained as you go).
- Interest in Generative AI, machine learning automation, and modular software design.
- [OPTIONAL] An OpenAI API key for LLM integration (our learning environment provides you an API key for free!)
Certificate
No Certificate Offered
Estimated Effort
30 Minutes
Level
Beginner
Skills You Will Learn
Agentic AI, LLM, Machine Learning Algorithms, Feature Engineering, Scikit-learn, Data Science
Language
English
Course Code
GPXX0LXWEN
Released
April 15, 2026