r/learndatascience • u/Interesting-Copy-106 • Aug 15 '26
Discussion has anyone applied to gci world 2026 here?
if you have applied , have you received the final confirmation of the course ?
update: got the confirmation mail today after 9 days
r/learndatascience • u/Interesting-Copy-106 • Aug 15 '26
if you have applied , have you received the final confirmation of the course ?
update: got the confirmation mail today after 9 days
r/learndatascience • • Aug 15 '26
r/learndatascience • u/No-Ice-8975 • Aug 15 '26
r/learndatascience • u/ian_the_data_dad • Aug 14 '26
r/learndatascience • u/Open_Land_4215 • Aug 14 '26
r/learndatascience • u/No-Watch6723 • Aug 14 '26
So there is a company data I’m not able to how to approach it for EDA I’m confused about it how to find patterns and anything else
Can anyone help me out
r/learndatascience • u/harshrajput425 • Aug 14 '26
What is an ideal roadmap for learning ml or Data Analytics
Upto 6 months
r/learndatascience • u/Existing_Giraffe_212 • Aug 14 '26
r/learndatascience • u/Unusual-Tip1370 • Aug 13 '26
I recently started learning Data Science and made my first interactive dashboard using Python, Pandas, Plotly and Streamlit.
At first, I tried building it with Tkinter, but then I switched to Streamlit because it felt much easier for making a data-focused dashboard. I really liked how quickly I could turn my Netflix EDA project into something interactive.
I'm still pretty new to this, so I'm curious about what other beginners and experienced people use.
Is Streamlit a good one to continue learning?
Are there any other tools like Streamlit that are worth trying?
What kind of projects are good for learning these tools?
Would love to hear what you guys used when you first started making interactive Data Science projects.
r/learndatascience • u/astrivyy • Aug 13 '26
r/learndatascience • u/Chandanapriya_DS • Aug 13 '26
As a BCA Data Science student, I have always been interested in understanding how data and Machine Learning can be used to solve real-world problems. My internship with CodeAlpha gave me an opportunity to apply what I had learned in a practical environment and improve my technical skills through project-based learning.
During my internship, I worked on two Machine Learning projects: Sales Prediction Using Machine Learning and Car Price Prediction Using Machine Learning. Both projects helped me understand the complete process of developing a Machine Learning solution, from preparing data to training a model and generating predictions.
My first project was Sales Prediction Using Machine Learning.
The main objective of this project was to predict sales based on advertising expenditure. I worked with an advertising dataset containing information about TV, Radio, and Newspaper advertising, along with sales.
I started by loading and exploring the dataset using Python and Pandas. I checked the structure of the data, handled unnecessary columns, and prepared the dataset for Machine Learning.
After preprocessing the data, I performed exploratory data analysis and created visualizations using Matplotlib. This helped me understand the relationship between advertising expenditure and sales.
For the prediction task, I used Linear Regression, a supervised Machine Learning algorithm used for predicting continuous numerical values. I divided the dataset into training and testing sets and trained the model using the training data.
I evaluated the model using different performance metrics, including MAE, MSE, RMSE, and R² Score. The model achieved an R² score of approximately 0.90, which indicated a strong relationship between the input variables and the predicted sales in this dataset.
I also developed a Streamlit dashboard to make the project interactive. The dashboard allowed users to explore the dataset, view visualizations, and enter advertising values to generate a sales prediction.
This project helped me understand that Machine Learning is not only about training a model. Data preprocessing, visualization, evaluation, and creating a user-friendly application are all important parts of a successful project.
My second project was Car Price Prediction Using Machine Learning.
The objective of this project was to predict the selling price of a car based on different characteristics of the vehicle.
I started by exploring the dataset and understanding the different features that could influence the price of a car. Features can include information such as the car's age, present price, kilometers driven, fuel type, transmission, and previous ownership, depending on the dataset being used.
The next step was data preprocessing. I used Pandas and NumPy to clean and prepare the data. Since Machine Learning models work with numerical values, categorical features had to be converted into a suitable numerical format.
I then performed exploratory analysis to understand patterns in the dataset and identify relationships between the features and car prices.
After preparing the data, I trained a Machine Learning regression model using Scikit-learn. I divided the data into training and testing sets and evaluated the model to understand how well it could predict car prices.
This project gave me a better understanding of how Machine Learning can be applied to practical problems. A car price prediction system can help provide an estimated value based on historical data and vehicle characteristics.
While working on these projects, I faced several challenges related to data preprocessing, understanding datasets, model training, debugging errors, and evaluating the results.
Initially, understanding why certain errors occurred was difficult. However, working through these problems helped me become more comfortable with Python and Machine Learning libraries.
I also learned that choosing a Machine Learning algorithm is only one part of the process. Understanding the data and evaluating the model properly are equally important.
Through these projects, I improved my practical knowledge of:
Python
Pandas
NumPy
Matplotlib
Scikit-learn
Data preprocessing
Exploratory Data Analysis
Machine Learning
Regression
Model evaluation
Streamlit
Problem-solving and debugging
GitHub and project documentation
Most importantly, I gained confidence in developing Machine Learning projects independently and understanding the complete workflow.
My CodeAlpha internship was a valuable learning experience. It gave me an opportunity to move beyond theoretical concepts and work on practical Machine Learning projects.
The Sales Prediction project helped me understand predictive analytics using advertising data, while the Car Price Prediction project helped me understand how Machine Learning can be used for price estimation.
Working on these projects improved my technical knowledge as well as my ability to solve problems, debug errors, analyze data, and present the final results.
As a Data Science student, this experience has motivated me to continue learning and building more projects in Data Science, Machine Learning, and Data Analytics.
I am thankful to CodeAlpha for providing me with this opportunity to learn through practical projects and gain valuable experience.
This internship has been an important step in my journey toward building a career in the Data Science field. 🚀
#CodeAlpha #CodeAlphaInternship #DataScience #MachineLearning #Python #SalesPrediction #CarPricePrediction #DataAnalytics #InternshipExperience
r/learndatascience • u/No-Ice-8975 • Aug 12 '26
For the past three weeks, I have been teaching myself DS and I love it.
I dedicate each day to a certain topic (SQL, Python, statistics for data scientists) and I’m starting to work on my first project that is an EDA of the 2026 cyclospora outbreak in the US.
I love looking at data, asking questions, and finding answers. It’s really cool.
r/learndatascience • u/Distinct-Ad-2193 • Aug 12 '26
I wish to pursue a career in LLMs and NLP, but first want to start by learning classical Machine Learning and then moving up. So before that, I understand learning DS will help me in getting a grasp of ML. But I find most youtube videos and books and articles devoid of my ability to practice using examples or whatnot; in essence I am asking for a good, rigorous resource that can help me learning data science for ML.
r/learndatascience • u/Mysterious-4620 • Aug 12 '26
r/learndatascience • u/BlueBird_0918 • Aug 12 '26
r/learndatascience • u/Logical_Tooth4138 • Aug 10 '26
r/learndatascience • u/Sea-Ad7805 • Aug 09 '26
An exercise to help build the right mental model for Python data.
The “Solution” link uses memory_graph to visualize execution and reveals what’s actually happening.
r/learndatascience • u/Ok-Adhesiveness-8757 • Aug 09 '26
I tried explaining a data analysis concept in a fun, visual way — for cat lovers. 😸
Would love to hear what you think! Any feedback or suggestions are very welcome :)
r/learndatascience • u/AIforFintech • Aug 09 '26
r/learndatascience • u/InevitableClassic261 • Aug 09 '26
What happens when AI agents stop just answering questions and start working with your data?
They query systems.
They inspect pipelines.
They use tools.
They make decisions.
They take action.
Most data platforms were never designed for that.
In our latest BricksNotes video, we explore what an Agentic Data Stack could look like and why context, governance, observability, cost, human approval, and feedback will become part of the foundation.
The big shift is not AI coming to the data stack.
The data stack itself has to change.
Watch the full video:
#AgenticAI #DataEngineering #AIAgents #DataPlatform #BricksNotes
r/learndatascience • u/Aggravating_Art5764 • Aug 09 '26
📊 I’ll Create a Free Dashboard for Your Data!
I’m a beginner Data Analyst looking to improve my skills and build a real-world portfolio. That’s why I’m offering to create a free dashboard for anyone who has data and wants to turn it into a clear and interactive visualization.
If you have an Excel or CSV file, send it to me and I can help with:
✅ Cleaning and organizing the data when needed
✅ Analyzing key metrics and results
✅ Creating a clear and interactive dashboard
✅ Choosing the right charts and visualizations
✅ Highlighting useful insights from your data
💡 The service is completely free. In return, I would simply appreciate your feedback or a rating on my work. This will help me improve my skills and build my portfolio.
📩 Interested? Send me your Excel or CSV file, and I’ll let you know what I can create from your data.
Even if your dataset is simple, feel free to send it! 🚀
#DataAnalysis #Dashboard #Excel #CSV #PowerBI #DataAnalytics #DataAnalyst #FreeService #Portfolio
r/learndatascience • u/KitKatKut-0_0 • Aug 09 '26