Josep Ferrer – Medium

Josep Ferrer

11.9K Followers

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Josep Ferrer
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Dev Genius

How to build a scraping tool for Linkedin in 7 minutes

Using Python and Selenium.

7 min readOct 26, 2022

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How to build a scraping tool for Linkedin in 7 minutes

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Josep Ferrer
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Better Programming

How To Structure Readable and Reusable SQL Queries

The importance of modularity

6 min readSep 28, 2022

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How To Structure Readable and Reusable SQL Queries

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Josep Ferrer
in
ForCodeSake

ChatGPT’s Dual Prompts — Enhancing AI Communication

And the Role of High-Level and User-Specific Prompts

6 min readAug 10, 2023

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Self-made image.

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Josep Ferrer
in
Geek Culture

6 ChatGPT mind-blowing extensions to use it anywhere

And how to make make ChatGPT our daily assistant using them

4 min readDec 23, 2022

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Image generated by Dalle-E AI image generator, simulating a person talking with a robot.

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Josep Ferrer
in
UX Collective

The Infinite Scroll effect — How design can hack your brain

And why tech companies want to get your attention

7 min readMar 26, 2022

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An infinite-shaped lights can be observed in front of what seems to be a person silhouette.

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Josep Ferrer
in
The Startup

5 Changes that Boosted My Twitter Growth in 5 Days

From a dead account to 2 million impressions and 10k followers in just five days — here’s how I did it.

6 min read2 hours ago

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5 Changes that Boosted My Twitter Growth in 5 Days

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Josep Ferrer
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Towards Data Science

Small But Mighty — The Rise of Small Language Models

Why AI is Shrinking for Bigger Impact

6 min readMay 21, 2024

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A small ant trying to carry a leaf.

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Josep Ferrer
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ForCodeSake

Simplifying Logistic Regression — A Beginner’s Guide with a Real-world Practical Example

Dive into Data Science with a Practical Classification Problem with Penguins

5 min readFeb 13, 2024

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Image by Author. ML Basics. Logistic Regression example.

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Josep Ferrer
in
Towards Data Science

Beyond Binary Classification — Breaking down Multiple Logistic Regression to its basics

MLBasics #3: From Binary to Multiclass — A Journey Through Logistic Regression Upgrades

6 min readFeb 3, 2024

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Image by author. ML Basics. Multiple Logistic Regression.

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Josep Ferrer
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ForCodeSake

Simplifying Multiple Linear Regression — A Beginner’s Guide with Height, Weight and Sex

Dive into Data Science with a Practical Height-Weight Prediction Model considering Sex

5 min readFeb 1, 2024

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Image by Author. ML Basics. Multiple Linear Regression Example.

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Josep Ferrer

Josep Ferrer

11.9K Followers

Crush into the world of data with DataBItes: https://rfeers.substack.com | Outstand using data. ML, SQL, Python and DataViz | 👉🏻Inquiries in rfeers@gmail.com

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