PinnedRiccardo CastellaniLeibniz intuition on F1 carbon framesCarbon frames hide dynamics that can change our game if thoroughly understood. With Leibniz’ help and his catenary, here are two intuitive…Mar 5, 2022Mar 5, 2022
PinnedRiccardo CastellaniBio-gas and the greys of green solutions — Mechanical EngineeringMy love for engineering and a Taiwanese project in this fascinating discussion on the greys of green solutions. We will leverage …Jan 14, 2022Jan 14, 2022
PinnedRiccardo CastellaniThree business-administration technical lessons: rates, spin-offs, and M&AAt the end of last year, we published a post discussing three corporations that had just disclosed three important pieces of information in…Nov 10, 2021Nov 10, 2021
PinnedRiccardo CastellaniThe hidden math of corporate share buybacksShare buyback is among the ultimate challenges of a CEO. Eventually it will be required and it will either make or break …Oct 30, 2020Oct 30, 2020
PinnedRiccardo CastellaniinGeek CultureMachine Learning is about Change of Space rather than Higher DimensionThis post is intended to provide good intuition toward mathematical and stochastic processes underneath machine learning systems. That…Jul 26, 2021Jul 26, 2021
Riccardo CastellaniinGeek CultureApple M-chip advantage revealed by I²xRCapturing the advantage of Apple’s M-chip through I²xR: computational power proportional to clock-speed, in turn, proportional to current …Feb 21, 2023Feb 21, 2023
Riccardo CastellaniinDataDrivenInvestorPurchasing a house right now? Makes lots of senseThe hidden dynamics : mortgages allow to lock-in a relatively good price; then, houses’ ability to index rent to inflation allow …Dec 1, 2022Dec 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, 2022Nov 2, 2022
Riccardo CastellaniinBecoming Human: Artificial Intelligence MagazineHands-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, 2022Aug 3, 2022
Riccardo CastellaniinBecoming Human: Artificial Intelligence MagazineHere is how an R-Learning agent beats humansHuman intuition is usually good at dealing with concepts like averages or mean-values, whereas it often performs poorly when it comes to…May 9, 2022May 9, 2022