Ruby Numeric 심층 분석: 활용도가 높은 숫자형 및 Math 모듈 메서드
Ruby의 Numeric, Integer, Float 클래스와 Math 모듈은 단순 산술 연산을 넘어선 강력하고 최적화된 API를 제공한다.
Ruby Numeric 심층 분석: 활용도가 높은 숫자형 및 Math 모듈 메서드
Ruby의 Numeric, Integer, Float 클래스와 Math 모듈은 단순 산술 연산을 넘어선 강력하고 최적화된 API를 제공한다.
Great news!! A fast, butterfly (aka FFT-like), implementation of the Noiselet Transform [1] is now integrated into the LazyLinop toolbox [2] – “a python toolbox to ease and accelerate computations with (“matrix-free”) linear operators.” Thank you to Pascal Carrivain and Rémi Gribonval from the OCKHAM/INRIA team [3], in ENS Lyon, France (where I’m currently invited for a sabbatical year in 25-26) for this implementation. The idea came from common discussions we had together (I share my office with Pascal at ENS Lyon) about possible additional butterfly transformations to complete the (already long) list of operators integrated to LazyLinop. The whole Noiselet Tansform (and its inverse) is described here in the LazyLinop documentation, with a demonstration code in python. Enjoy!
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[1] https://laurentjacques.gitlab.io/post/some-comments-on-noiselets/
[2] https://faustgrp.gitlabpages.inria.fr/lazylinop/index.html "Lazylinop is a python toolbox to ease and accelerate computations with (“matrix-free”) linear operators. It provides glue to combine linear operators as easily as NumPy arrays, PyTorch/CuPy compatibility, standard signal/image processing linear operators, as well as advanced tools to approximate large matrices by efficient butterfly operators."
[3] https://team.inria.fr/ockham/
#Noiselet #CompressiveSensing #Butterfly #fft #InverseProblem #Python #Numeric #PyTorch

Updates: (22/04/26) Great news!! A fast, butterfly (aka FFT-like), implementation of the Noiselet Transform (see below) is now integrated into the LazyLinop toolbox – “a python toolbox to ease and accelerate computations with (“matrix-free”) linear operators.
💻 Lo projècte Linguatec-IA que comencè en genèr de 2024 e los purmèrs resultats que començan d’aparéisher d’ara enlà, ací dab lo desvolopament d’un modèle de lengatge ensenhat.
👉 https://locongres.org/actualitats/linstitucion-e-los-sons-socis/un-modele-de-lengatge-ensenhat-enta-loccitan
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[FR] 💻 Le projet Linguatec-IA a débuté en janvier 2024 et les premiers résultats commencent à apparaître, ici avec le développement d’un modèle de langage instruit.
👉 https://locongres.org/fr/actualites/linstitution-et-ses-membres/un-modele-de-langage-instruit-pour-loccitan
#occitan #numeric #numérique #ia #poctefa #linguatecIA #linguatec #lenga
🗺 Platafòrma lenga e toponimia occitanas : retorn sus ua annada 2025 granada 📚💻
➡ https://locongres.org/actualitats/linstitucion-e-los-sons-socis/plataforma-lenga-e-toponimia-occitanas-retorn-sus-ua-annada-2025-granada
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[FR] 🗺 Plateforme langue et toponymie occitanes : retour sur une riche année 2025 📚💻
➡ https://locongres.org/fr/actualites/linstitution-et-ses-membres/plateforme-langue-et-toponymie-occitanes-retour-sur-une-riche-annee-2025
[March, 4 , 2024]:
An old, but important post.
#Europeans should take this seriously
#WhiteHouse Warns Against Using #Memory-Unsafe #programming #Languages
Should we teach #Rust instead of #Python ? I would quite agree.. with this point of vue..
#education #cyber #cybersecurity
#european ( #UE ) #numeric #sovereignty
https://thenewstack.io/white-house-warns-against-using-memory-unsafe-languages/
How to Avoid Array Sort Lying to You
Default sort is lexical, not numeric.
Mergin Maps tutorial - Numeric widgets
Lesinhan de las Corbièras : Cafè-debat : trapar d'alternativas a Windows, es possible, lo diluns 13 d'octobre de 2025 de 17 oras 30 fins a 19 oras. https://www.agendadulibre.org/events/33607 #liure #linux #fablab #mjc #lesinhan #ordenador #numeric #logicialsLiures
#VersionOccitana #Occitania #Lengadòc #Aude #Corbièras
@agenda_du_libre https://pouet.chapril.org/@agenda_du_libre/115356405737828940