Machine learning (ML) can seem complex, but what if you could train a model without writing any code? This guide unlocks the power of ML for everyone by demonstrating how to train a ML model with no code.

Dataset Used

The Iris dataset is a classic in the field of machine learning, offering a straightforward path for beginners to explore the process of training a machine learning model. It consists of 150 samples from three species of Iris (Iris setosa, Iris virginica, and Iris versicolor), with four features each: sepal length, sepal width, petal length, and petal width.

This project introduces Julius AI, a powerful no-code AI tool that simplifies machine learning. Using natural language commands, Julius generates and executes the necessary Python code for each step. We’ll leverage Julius to classify Iris plants into their respective species based on features like sepal and petal dimensions. This demonstrates how you can train a machine learning model entirely without writing code!

Steps Involved in Training ML Model with No Code

Traditionally, training machine learning models has required coding expertise. But with no-code tools like Julius, anyone can participate! This guide provides a step-by-step approach to training a model on the Iris dataset, using Julius and natural language commands throughout. No coding experience is necessary – let’s explore the process!

  • Importing the Dataset
  • Initial Data Assessment
  • Data Cleaning
  • Feature Selection
  • Data Splitting
  • Choosing the Model Type
  • Configuring the Model
  • Training the Model
  • Evaluating Model Performance
  • Adjustments and Improvements

Also Read: Guide to Academic Data Analysis With Julius AI

Getting Started

Getting Started | Training ML Model with No COde

Import the Iris Dataset into Julius

Begin by navigating to and importing the Iris dataset. Typically, you’d upload a compatible file containing your dataset (CSV, Excel, or Google Sheets). However, since Iris is such a well-known dataset, you can simply prompt Julius to “Load the Iris dataset,” and it will be able to write Python code to pull in the dataset.

Import the Iris Dataset into Julius

Initial Data Assessment

Once the dataset is imported, you can prompt an initial assessment to help Julius understand its structure and contents. This includes producing summary statistics, identifying the number of features, recognizing data types, and detecting missing values if any.

Preparing Your Data for Training

Data Cleaning

The Iris dataset usually requires minimal cleaning. But worry not, Julius is here to help! It will automatically scan for missing or inconsistent data and suggest solutions. In this case, Julius will ensure all the numeric values ​​are formatted correctly and there are no missing entries – all without you writing a single line of code.

Feature Selection

Since all four features in the Iris dataset contribute to classifying the species, we’ll use them all. However, Julius allows you to explore feature importance for more complex datasets, giving you valuable insights into your data.”

Data Splitting

Before training, split your data into training and testing sets. A common split ratio is 80% for training and 20% for testing. Julius automates this process, ensuring your model is trained on one part of the dataset and tested on an unseen portion for unbiased evaluation.

Training Your Machine Learning Model

Choose your Model Type

For the Iris dataset, a classification model is appropriate. Julius provides various algorithms for classification, such as logistic regression, decision trees, and k-nearest neighbors (KNN). For beginners, KNN is a good start due to its simplicity and effectiveness.

Configure the Model

With Julius, configuring your model involves selecting the algorithm (e.g., KNN) and setting any relevant parameters. For KNN, you might start with the default number of neighbors (e.g., 5) and adjust based on performance.

Train the Model

Begin the training process by directing Julius to apply the selected algorithm to your training data. Julius manages the computational tasks, keeping you informed with updates on the progress and completion of the training.

Evaluating Model Performance

Performance Metrics

After training, Julius presents the model’s performance metrics, such as accuracy, precision, recall, and F1 score. These metrics help assess how well your model has learned to classify the Iris species. Since this is a relatively simple model, the accuracy was perfect and each species was identified correctly.

Adjustments and Improvements

If the initial results aren’t satisfactory, you might adjust the model’s parameters (e.g., changing the number of neighbors in KNN) or try a different algorithm. Julius facilitates this experimentation, guiding you towards improving model performance.

Exploring Beyond Julius: Alternative No-Code ML Solutions

While Julius offers a user-friendly platform for beginners to dive into machine learning, it’s just the tip of the iceberg. The landscape of no-code machine learning tools is vast, providing ample opportunities for enthusiasts and professionals alike to build, train, and deploy models without delving into code.

Platforms like Google’s AutoML and Microsoft’s Azure Machine Learning Studio have democratized access to powerful machine learning capabilities. These platforms not only simplify the process of training models but also offer advanced features for more complex projects. Whether you’re looking to create custom image recognition models, forecast business metrics, or analyze sentiments from text, there’s a no-code solution out there for you.

Ideas for your Next No Code Projects

Diving deeper into the world of no-code machine learning, here are three exciting project ideas that beginners can tackle to broaden their ML skills and understanding:

  • Stock Market Prediction: Use historical stock price data to predict future trends. By feeding your no-code platform with time-series data, you can explore various algorithms to forecast stock prices. This project offers a hands-on experience with financial datasets and introduces you to the concepts of regression analysis and time-series forecasting.
  • Customer Sentiment Analysis: Analyze customer reviews or social media posts to gauge sentiment towards products or brands. This project involves classifying text data into categories like positive, negative, or neutral. It’s a great way to learn about natural language processing (NLP) and understand how machine learning can extract insights from text.
  • Image Classification for Retail: Create a model that can classify images of products into categories, such as clothing types or furniture, based on photographs. This project allows you to delve into computer vision and learn how machine learning models can interpret and categorize visual data. Such a project can be particularly useful for e-commerce platforms looking to automate the categorization of their product listings.

Each of these projects not only offers a distinct challenge but also introduces you to different data types and machine learning algorithms, broadening your experience and showcasing the versatility of no-code machine learning platforms.


Training a machine learning model on the Iris dataset with Julius introduces you to the essential steps of machine learning: importing data, preparing it for training, choosing and configuring a model, and evaluating performance. Through this hands-on experience, you gain insights into the practical aspects of machine learning, paving the way for tackling more complex projects.

This guide simplifies the process into manageable steps, ensuring that even those new to machine learning can successfully train a model using Julius. As you grow more comfortable with these steps, you’ll find Julius to be an invaluable tool in your machine learning endeavors, capable of handling increasingly sophisticated tasks with ease.