Data Science Tutorials
Develop your data science skills with tutorials in our blog. We cover everything from intricate data visualizations in Tableau to version control features in Git.
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Python NaN: 4 Ways to Check for Missing Values in Python
Explore 4 ways to detect NaN values in Python, using NumPy and Pandas. Learn key differences between NaN and None to clean and analyze data efficiently.
Adel Nehme
February 15, 2024
Salesforce XGen-7B: A Step-by-Step Tutorial on Using And Fine-Tuning XGen-7B
Most open-source LLMs have one huge drawback - short context length. Since context length is essentially the “memory” of LLMs, this issue needs to be addressed urgently. That’s exactly what Salesforce XGen 7B LLM does - provide an impressive 8k context length. This article is a tutorial on how to use and fine-tune it.
Bex Tuychiev
February 15, 2024
Mastering the Pandas .explode() Method: A Comprehensive Guide
Learn all you need to know about the pandas .explode() method, covering single and multiple columns, handling nested data, and common pitfalls with practical Python code examples.
Adel Nehme
February 14, 2024
An Introductory Guide to Fine-Tuning LLMs
Fine-tuning Large Language Models (LLMs) has revolutionized Natural Language Processing (NLP), offering unprecedented capabilities in tasks like language translation, sentiment analysis, and text generation. This transformative approach leverages pre-trained models like GPT-2, enhancing their performance on specific domains through the fine-tuning process.
Josep Ferrer
February 14, 2024
Finding the Size of a DataFrame in Python
There are several ways to find the size of a DataFrame in Python to fit different coding needs. Check out this tutorial for a quick primer on finding the size of a DataFrame. This tutorial presents several ways to check DataFrame size, so you’re sure to find a way that fits your needs.
Amberle McKee
February 14, 2024
Exploring the Python 'Not Equal' Operator
Comparing values in Python to check if they are not equal is simple with the not equal operator. Check out this quick tutorial on how to use the not equal Python operator, as well as alternatives for comparing floats.
Amberle McKee
February 14, 2024
SQL CONTAINS: A Comprehensive Tutorial
Unlock the power of SQL CONTAINS for advanced text searches. Dive into logical operators, proximity searches, and wildcard uses for precise data analysis.
Abid Ali Awan
February 9, 2024
SQL NOT IN Operator: A Comprehensive Guide for Beginners
Master SQL's NOT IN operator with this beginner's guide. Learn to filter data effectively, avoid common pitfalls, and explore efficient alternatives
Abid Ali Awan
February 9, 2024
How to Delete a File in Python
File management is a crucial aspect of code handling. Part of this skill set is knowing how to delete a file. In this tutorial, we cover multiple ways to delete a file in Python, along with best practices in doing so.
Amberle McKee
February 9, 2024
An Introduction to LMQL: The Bridge Between SQL and Large Language Models
Discover everything you need to know about LMQL, short for Language Models Query Language, an innovative programming language for LLMs.
Kurtis Pykes
February 8, 2024
Mastering SQL NOT EQUAL Operator: A Beginner's Guide
Unlock the power of SQL NOT EQUAL with our expert guide. Learn to refine data queries with practical examples and optimization tips for better analysis.
Abid Ali Awan
February 8, 2024
An End-to-End ML Model Monitoring Workflow with NannyML in Python
Learn an end-to-end workflow to monitor any model in your Jupyter notebook in production environments.
Bex Tuychiev
February 8, 2024