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Riccardo Castellani

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Riccardo Castellani

Leibniz intuition on F1 carbon frames

Carbon frames hide dynamics that can change our game if thoroughly understood. With Leibniz’ help and his catenary, here are two intuitive…

Mar 5, 2022

Leibniz intuition on F1 carbon frames

Mar 5, 2022

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Riccardo Castellani

Bio-gas and the greys of green solutions — Mechanical Engineering

My love for engineering and a Taiwanese project in this fascinating discussion on the greys of green solutions. We will leverage …

Jan 14, 2022

Bio-gas and the greys of green solutions — Mechanical Engineering

Jan 14, 2022

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Riccardo Castellani

Three business-administration technical lessons: rates, spin-offs, and M&A

At the end of last year, we published a post discussing three corporations that had just disclosed three important pieces of information in…

Nov 10, 2021

Three business-administration technical lessons: rates, spin-offs, and M&A

Nov 10, 2021

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Riccardo Castellani

The hidden math of corporate share buybacks

Share buyback is among the ultimate challenges of a CEO. Eventually it will be required and it will either make or break …

Oct 30, 2020

The hidden math of corporate share buybacks

Oct 30, 2020

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Riccardo Castellani
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Geek Culture

Machine Learning is about Change of Space rather than Higher Dimension

This post is intended to provide good intuition toward mathematical and stochastic processes underneath machine learning systems. That…

Jul 26, 2021

Machine Learning is about Change of Space rather than Higher Dimension

Jul 26, 2021

Riccardo Castellani
in
Geek Culture

Apple M-chip advantage revealed by I²xR

Capturing the advantage of Apple’s M-chip through I²xR: computational power proportional to clock-speed, in turn, proportional to current …

Feb 21, 2023

Apple M-chip advantage revealed by I²xR

Feb 21, 2023

Riccardo Castellani
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DataDrivenInvestor

Purchasing a house right now? Makes lots of sense

The hidden dynamics : mortgages allow to lock-in a relatively good price; then, houses’ ability to index rent to inflation allow …

Dec 1, 2022

Purchasing a house right now? Makes lots of sense

Dec 1, 2022

Riccardo Castellani

把風力渦輪機移到高海拔地區 [the math of wind turbines at high altitude]

你有沒有想過把風力渦輪機移到高海拔地區？即使這聼起來很奇怪，還是有一些很好的工程原理。這件文章討論把風力渦輪機移到高海拔地區的機會和參數 Have you ever thought about installing wind turbines at high…

Nov 2, 2022

把風力渦輪機移到高海拔地區 [the math of wind turbines at high altitude]

Nov 2, 2022

Riccardo Castellani
in
Becoming Human: Artificial Intelligence Magazine

Hands-on intro to Language Processing (NLP)

Three techniques to process text: TFIDF, word2vector trained on our data, Gensim w2v — Natural language processing (NLP)

Aug 3, 2022

Hands-on intro to Language Processing (NLP)

Aug 3, 2022

Riccardo Castellani
in
Becoming Human: Artificial Intelligence Magazine

Here is how an R-Learning agent beats humans

Human intuition is usually good at dealing with concepts like averages or mean-values, whereas it often performs poorly when it comes to…

May 9, 2022

Here is how an R-Learning agent beats humans

May 9, 2022

Riccardo Castellani

Riccardo Castellani

Managing Partner at ElioVitale & Co | Asset Management | 台灣 - USA - Italy | https://www.linkedin.com/in/riccardocastellani/

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