Josep Ferrer

KDnuggets AI Content Specialist

Josep Ferrer is an analytics engineer from Barcelona. He graduated in physics engineering and is currently working in the data science field applied to human mobility. He is a part-time content creator focused on data science and technology. Josep writes on all things AI, covering the application of the ongoing explosion in the field.

7 Steps to Mastering Large Language Model Fine-tuning

By Josep Ferrer, KDnuggets AI Content Specialist on March 27, 2024 in Natural Language Processing
From theory to practice, learn how to enhance your NLP projects with these 7 simple steps.
Getting Started with LLMOps: The Secret Sauce Behind Seamless Interactions

By Josep Ferrer, KDnuggets AI Content Specialist on March 19, 2024 in Language Models
Check out this beginner’s guide to understanding the role of Large Language Model Operations for seamless user experiences.
The Right Way to Access Dictionaries in Python

By Josep Ferrer, KDnuggets AI Content Specialist on February 21, 2024 in Python
Effectively accessing dictionaries data with Python’s get() and setdefault().
7 Steps to Mastering Exploratory Data Analysis

By Josep Ferrer, KDnuggets AI Content Specialist on February 16, 2024 in Data Science
A Step-by-Step Approach to Unearthing Trends, Outliers, and Insights in your Data.
The Essential Guide to SQL’s Execution Order

By Josep Ferrer, KDnuggets AI Content Specialist on February 6, 2024 in SQL
Discovering the Hidden Logic Behind SQL's Command Order.
Converting JSONs to Pandas DataFrames: Parsing Them the Right Way

By Josep Ferrer, KDnuggets AI Content Specialist on February 2, 2024 in Data Science
Navigating Complex Data Structures with Python's json_normalize.
SQL Simplified: Crafting Modular and Understandable Queries with CTEs

By Josep Ferrer, KDnuggets AI Content Specialist on January 26, 2024 in SQL
Learn how to write SQL queries that are not just code but clear, modular, and reusable work.
5 Ways of Converting Unstructured Data into Structured Insights with LLMs

By Josep Ferrer, KDnuggets AI Content Specialist on January 18, 2024 in Language Models
From Chaos to Clarity: Understanding the Unstructured Data Dilemma.
Pandas vs. Polars: A Comparative Analysis of Python’s Dataframe Libraries

By Josep Ferrer, KDnuggets AI Content Specialist on January 11, 2024 in Python
An in-depth analysis of their syntax, speed, and usability. Which one is the best to use when working with data?
Personalized AI Made Simple: Your No-Code Guide to Adapting GPTs

By Josep Ferrer, KDnuggets AI Content Specialist on December 8, 2023 in Artificial Intelligence
OpenAI revolutionizes personal AI customization with its no-code approach to creating custom ChatGPTs.

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