Alexandre Felipe

@afelipe

Electrical Engineer working with programming. Statistics, numerical methods and machine learning as a plus

Joined September 2022

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Alexandre Felipe's blogafelipe.hashnode.dev3 posts

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AFAlexandre Felipeafelipe.hashnode.devMar 8 · 6 min read

Postgres Backend Buffer Pinning Algorithm

This article started from an apparently simple comment form Andres Freund on postgresql-hackers mailing list, saying that pinning buffers had a cost, when I asked him to elaborate, he gave some hints

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AFAlexandre Felipeafelipe.hashnode.devOct 16, 2022 · 5 min read

1D Interpolation in JavaScript

Introduction Interpolation is a technique to approximate continuous data from sample points. If you already heard about vector graphics, the core idea there is to use interpolation to describe shapes. Another very common application of interpolation ...

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AFAlexandre Felipeafelipe.hashnode.devOct 11, 2022 · 11 min read

Show the data!

Introduction Probably these days is not necessary to teach people about importance that data has our world. It is often said that we live in the information age, and information is resolution of uncertainty, uncertainty usually makes us to feel uncom...

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Alexandre Felipe

About

Available for

Alexandre Felipe's blogs

Recently published

Postgres Backend Buffer Pinning Algorithm

1D Interpolation in JavaScript

Show the data!

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Alexandre Felipe

About

Available for

Alexandre Felipe's blogs

Recently published

Postgres Backend Buffer Pinning Algorithm

1D Interpolation in JavaScript

Show the data!