javorraca Goto Github PK
Name: Javier Orraca-Deatcu
Type: User
Bio: SoCal-based data scientist and R programmer
Twitter: JavierOrraca
Location: Orange County, CA
Name: Javier Orraca-Deatcu
Type: User
Bio: SoCal-based data scientist and R programmer
Twitter: JavierOrraca
Location: Orange County, CA
2024-Workshop1
Advanced R: a book
Apache Arrow is a multi-language toolbox for accelerated data interchange and in-memory processing
R Shiny demo using modules
COVID_Explorer
Personal website ported to Distill framework
Exploring the usage of public Google BigQuery data sets, exporting queries from Google Cloud Platform to Colab, and developing Python script to test usage of Spark and see how computationally efficient it can be on a Colab Jupyter notebook.
Data Science Hackathon for April 2-3 2022
Intro to Tidyverse training by Tommy Steed and Javier Orraca
R&D around NLP use cases via Hugging Face Hub and more NLP "stuff"
Walkthrough of Posit AI blog's LLaMA in R with Keras and TensorFlow (w/ modified code for LLaMA-2-7b)
Data sets and R code to predict the Super Bowl 53 winner, team scores, and visualizations.
posit::conf(2023) highlights wrapped into Quarto web slides
Posit's Quarto template for posit::conf 2023 slides
Personal data science website rebuilt as a Quarto blog
A super gallery of quarto websites to help inspire and connect.
Robyn is an experimental, automated and open-sourced Marketing Mix Modeling (MMM) code from Facebook Marketing Science. It uses various machine learning techniques (Ridge regression with cross validation, multi-objective evolutionary algorithm for hyperparameter optimisation, gradient-based optimisation for budget allocation etc.) to define media channel efficiency and effectivity, explore adstock rates and saturation curves. It's built for granular datasets with many independent variables and therefore especially suitable for digital and direct response advertisers with rich dataset.
R Weekly
Source code for the Southern California R Users Website
Arrow & DuckDB presentation at SoCal RUG x UC Irvine's annual hackathon
A short exercise using R to perform unsupervised machine learning (clustering) on a sample data set.
Javier's fork of the Advanced Tidymodels workshop materials
Workshop code, notes, and materials from posit::conf(2023)
A declarative, efficient, and flexible JavaScript library for building user interfaces.
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google ❤️ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.