Luiz Felipe Mendes – Medium

Luiz Felipe Mendes

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Coded Bias e o viés nas novas tecnologias

A Netflix colocou em seu catálogo um documentário chamado Coded Bias, que discorre sobre o uso de algoritmos de aprendizado de máquina nos…

Apr 13, 2021

Coded Bias e o viés nas novas tecnologias

Apr 13, 2021

Using OpenAI API to make a coffee barista — Part 2 (now using RAG)

Code available in: https://github.com/lfomendes/guaxinim-barista

Feb 14

Using OpenAI API to make a coffee barista — Part 2 (now using RAG)

Feb 14

Using OpenAI API to make a coffee barista — Part 1

Code available in: https://github.com/lfomendes/guaxinim-barista

Jan 29

An adorable raccoon, wearing a stylish coffee barista apron and cap, is diligently brewing a cup of coffee using the V60 pour-over method. The raccoon is intensely focused, with its little paws expertly handling the coffee dripper. The background depicts a cozy coffee shop setting with soft lighting, conveying a warm and inviting atmosphere.”

Jan 29

Reflections on writing about Data Science: 2024 Posts

This year, I decided to start writing and sharing knowledge about Data Science. My goal wasn’t to become an influencer on LinkedIn/Medium…

Dec 23, 2024

Reflections on writing about Data Science: 2024 Posts

Dec 23, 2024

Thoughts on: RAG, Hybrid Search, and Rank Fusion

Recently, I came across an interesting post: “Reciprocal Rank Fusion (RRF) explained in 4 mins — How to score results from multiple…

Dec 11, 2024

Thoughts on: RAG, Hybrid Search, and Rank Fusion

Dec 11, 2024

Transforming Data into Art: The Evolution of Cover Selection at Netflix

I started thinking it would be a post about Causal Machine Learning, a subject I began studying because of Erick Farias who has been…

Oct 1, 2024

Transforming Data into Art: The Evolution of Cover Selection at Netflix

Oct 1, 2024

Recommended Reading: How I Use “AI” by Nicholas Carlini

This reading is for those who are willing to spend a few minutes on a longer post. Since it’s a subject that interests me, I thought it was…

Sep 25, 2024

Recommended Reading: How I Use “AI” by Nicholas Carlini

Sep 25, 2024

Designing a Machine Learning System

Chip Huyen is the author of the book “Designing Machine Learning Systems: An Iterative Process for Production-Ready Applications”. She has…

Aug 1, 2024

Designing a Machine Learning System

Aug 1, 2024

Weekly Reading: Meta’s approach to machine learning prediction robustness

The robustness of Machine Learning (ML) systems is more than just good engineering practice; it’s a critical necessity.

Jul 24, 2024

Weekly Reading: Meta’s approach to machine learning prediction robustness

Jul 24, 2024

Weekly reading: AI Agents

The portuguese version of this content can be found here.

Jul 8, 2024

The image depicts a dark, futuristic setting with three men seated at computer stations, illuminated by the soft blue light of their screens. Each man is dressed in a dark suit and sunglasses, giving them a uniform, mysterious appearance. They are focused intently on their tasks, typing on keyboards in a room that suggests a high-tech, surveillance or command center environment. The overall atmosphere is tense and focused, evoking a sense of urgency and secrecy.

Jul 8, 2024

Luiz Felipe Mendes

Luiz Felipe Mendes

Co-founded Hekima, an AI company acqui-hired in 2020 by iFood. Head of Data Science at iFood — Recommendation and Search

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