Open In App

How to use Google Colab for Machine Learning Projects

Last Updated : 23 Jul, 2025
Comments
Improve
Suggest changes
Like Article
Like
Report

The Google Colab is a cloud-based Jypyter notebook platform that can be used in Data Science. The colab platform is freely accessible to everyone and it auto-saves the projects. This allows us to run and train complex machine-learning models efficiently. It provides a user-interactive development environment, GPU(Graphical Processing Unit) and TPU(Tensor Processing Unit) access, storage on Google Drive, real-time collaboration, and numerous other advanced features. The GPU is designed for parallel processing which means it can support multitasking. Thus, this allows the distribution of training processes and helps maintain the speed of machine learning operations.

In this article, we will discuss How to use Google Colab for Machine Learning Projects and also How to start Start Machine Learning Project in Colab.

Google Colab Guide for Machine Learning Projects

You can open the colab by clicking the following step is as follows -

  • Step 1: Create a Google account for the drive.
  • Step 2: Open Google Drive and click " +new " in the top left corner.
  • Step 3: Start navigating and click to more options and you will get the specified option(colab).
step-google-colab
Google drive link
  • Step 4: Click on Google Colaboratory to get the interface.
Google-Colab-Interface
Google Colaboratory
  • Step 5: In this Step, We will first discuss the upload of datasets in colab.

Go to Files -> See the upload icon -> upload the file from your desktop files.

ss
Dataset in Collab

Start Machine Learning Project in Colab

Let’s implement the project of Gold Price Prediction using Machine Learning in a colab platform-

Following are the set of Google Colab screenshots on implementing the machine learning project and its steps as follows -

Step 1: Import the requirement library to run the overall performance of the project.

Importing Libraries and Dataset

Python libraries make it easy for us to handle the data and perform typical and complex tasks with a single line of code.

  • Pandas – This library helps to load the data frame in a 2D array format and has multiple functions to perform analysis tasks in one go.
  • Numpy – Numpy arrays are very fast and can perform large computations in a very short time.
  • Matplotlib/Seaborn – This library is used to draw visualizations.

Step 2: Load the datasets using read_csv().

ss1
Loading the Dataset

Step 3: Use head() function to check the data of first five rows.

ss2
Head Function

Cleaning and Preprocessing of data

Step 4: Now clean and preprocesses the data which identifying and correcting error in datasets such as total number of rows and column(df.shape), summary of dataframe(df.info), remove column index(df.drop), missing data values(df.isnull().sum()), duplicate values(df.duplicated().sum()) and co-relation of the column(df.corr()).

ss3
Cleaning and Processing the data

Step 5: Plot the graph using heatmap() function and set the size of the graph. Using heatmap it represent the relationships among two variables which are one plotted on particular axis.

ss6
Plot() Map

Splitting into Train and test data

Step 6: Perform training and testing of data which is used to execute the final model performance.

ss7
Training and Testing the Data

Model Building

Sklearn – This module contains multiple libraries are having pre-implemented functions to perform tasks from data preprocessing to model development and evaluation.

Step 7: Start the model building by importing the module from "sklearn.preprocessing import StandardScaler" and use the function standardScaler() which determines the scaling of data.

ss8
Module Building

Step 8: Now import the specified module with sklearn library which helps to predict the gold price based on given datasets.

ss9
Sklearn Library

Step 9: Find the accuracy of data in which we have accuracy of 0.98 that consider good for practical applications.

Step 10: Finally, predict the gold price and generate the result.

ss10
Check Accuracy

Conclusion

The Google Colab platform is similar to Jupyter Notebook, but sometimes we have to go through the library installation in a code section, upload the file, and keep it on the drive. We get the information about the datasets through the code. As you can see, the working functionality of both the platform are same but the Jupyter Notebook has very advanced features.


Similar Reads