@afelipe

Alexandre Felipe

@afelipeJoined September 2022

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

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Alexandre Felipe's blogs

Alexandre Felipe's blogafelipe.hashnode.dev3 posts

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

Mar 8 · 6 min readafelipe.hashnode.dev

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 ...

Oct 16, 2022 · 5 min readafelipe.hashnode.dev

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...

Oct 11, 2022 · 11 min readafelipe.hashnode.dev

Alexandre Felipe

About

Available for

Alexandre Felipe's blogs

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

Postgres Backend Buffer Pinning Algorithm

1D Interpolation in JavaScript

Show the data!