ARTURO DEVESA

Chief AI Architect | Machine Learning Engineer | Tech Manager | Innovator

I'm a technology enthusiast with over 15 years of experience working in academia, startups, and corporations. Learn more on my blog

ABOUT ARTURO

I'm passionate about entrepreneurship, technology, artificial intelligence, programming, startups, teaching, research, business and innovation. I have been keynote speaker in multiple events worldwide about AI and startups. I've been involved with Florida Atlantic University and Stanford University. I've also worked with Microsoft, Morgan Stanley, and Orange Telecom in various forms. I have a lot of of experience but I feel I have little because the more I learn, the more I realize what I don't know and the more I want to keep learning. I love learning new challenging things. My new addition to that continuing learning is Generative AI, Quantum Physics and Quantum Computing for AI.

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What is the fastest way to allocate memory?

malloc in C, new in C++. Not VirtualAlloc. Dynamic memory allocation is when an executing program requests that the operating system give...

More Machine Learning - My Personal Notes

Types of machine learning algorithms: supervised learning unsupervised learning reinforcement learning evaluation methods Deep Learning...

Node.js & Express.js Notes

Install node from node.js website On command line to run a .js file: $ node index.js To type javascript on console: $ node $...

Difference Between API And Web Service

Making a simple HTTP server in Node.js has become the de facto 'hello world' for the platform. On the one hand, Node.js provides...

Natural Language Processing

to be continued... # regex for removing punctuation! import re # nltk preprocessing magic import nltk from nltk.tokenize import...

R for Data Science Notes

What is the sum of the first 1000 positive integers? We can use the formula n(n+1)/2 to quickly compute this quantity. Understanding...

How websites work

We use a web browser. HTML is the structure code of a website. e.g. structure of a house. CSS is the style code of a website and make it...

The Internet

How does the internet work? This thing we use everyday and take it for granted. People tend to think of the internet as a cloud, super...

The truth about programming

In most Hollywood movies, they show programmers and hackers typing away really fast not stop. The reality in the real world and when you...

UNIX/LINUX Shell

Shell scripting: Parsing command-line arguments and flags easily A Shell provides you with an interface to the Unix system. It gathers...

Amazon Web Services (AWS)

Amazon Elastic Compute Cloud (Amazon EC2) is a web service that provides resizable compute capacity in the cloud. We can basically think...

HarkDisk

A hard disk is different from your computer memory and cpu in that it doesn't use transistors to store and process bits of 1 and 0 data....

Software Development Process

Software engineering is the systematic application of engineering approaches to the development of software in a rigorous way. Software...

Where Computer Science begins

0 1 zero one That's where Computer Science begins. At zero and one. At data. There's an input data, and an electric computer gives you a...

Timeline of Popular Programming Languages

Fortran 1957 Fortran I (implementation) John W. Backus at IBM Cobol 1960 COBOL 61 (implementation) The CODASYL Committee BASIC 1964 BASIC...

Stack vs Heap

The Stack the stack grows and shrinks as functions push and pop local variables there is no need to manage the memory yourself, variables...

Cloud servers & Virtualization

Cloud servers can be configured to provide levels of performance, security and control similar to those of a dedicated server. But...

Computer Science Components

Algorithms Artificial Intelligence Calculus Computer Architecture Computer Science Theory Computer Theory Data Logic Data Management...

Dynamic Memory Allocation Example on C++

#include <iostream> using namespace std; int *create_array(size_t size, int init_value = 0) { int *new_storage {nullptr};...

Computer networks & networks programming

Computer network programming involves writing computer programs that enable processes to communicate with each other across a computer...

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