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nrox

21 karma · joined August 30, 2013

https://github.com/nrox
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nrox··on Show HN: AI QLearning Robot Simulation in JavaScript and WebGL
that makes me proud :) do you have suggestions to improve this library ?
nrox··on Show HN: AI QLearning Robot Simulation in JavaScript and WebGL
It looks based on this repo: https://github.com/nrox/q-learning.js and this example: http://nrox.github.io/q-learning.js/test2.html
nrox··on CausalImpact: Open-source package for estimating causal effects in time series
this tool makes it easier to do this analysis, because we dont have to choose the interval to compare and it is more obvious.
nrox··on CausalImpact: Open-source package for estimating causal effects in time series
something like this is done comparing monthly sums from a previous year with the current, to qualify the impact a campaign had in numbers. doing the difference you get the tendency for this year, and check if the actual result diverges from the tendency after the event.
nrox··on Structure Sensor: Capture the World in 3D
uau! that's really something! looking forward to it.
nrox··on Applying AI to games: the Q-Learning algorithm
The book is great. The problem with AI books and many technical books has to do with their huge size. The optimal instruction to learn AI for basic usage would be: provide an half page explanation and some working, tweakable examples.
nrox··on A Course in Machine Learning
The book seams accessible.

This subject is difficult and requires a lot of time to understand and put something useful into practice. AI books appear frequently these days. I feel that most of books and tutorials fail to deliver good practical examples and meta-code, focusing more on mathematical proofs.

I am struggling to understand Peter Abeel's aprenticeship learning: http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.74....

He can resume the thing in a couple of slides. It seams short and simple (!?) but I think I am still away from truly understand it. Maybe next year.

nrox··on Game in the JavaScript console
creative thing!
nrox··on Probabilistic Programming & Bayesian Methods for Hackers
Looking forward to read Chapters X1, X2 for Machine Learning. Thanks for all the work.
nrox··on Effortless Design - RandomDesigner.js
This is an experiment with genetic algorithms, and real-time user choices which replaces the fitness function.
nrox··on Assemblino.js - Modeling and Simulation for Robots and Mechanisms
Newborn online tool for building simple models of robots and simulate them, with JavaScript, and some drag and drops.

Requires WebGL, Chrome recommended.

GitHub repository: https://github.com/nrox/assemblino.js

Consult docs: https://assemblino.com/docs.html

Check the database (ongoing work): https://assemblino.com/explorer.html

Examples: Neural Network and Robotic Arm: https://assemblino.com/show/public20123372.html

Servo with brackets test: https://assemblino.com/show/public18979576.html

Multiple servos: https://assemblino.com/show/public19060338.html

nrox··on Super Mario Kart Clone made with HTML5
cool! nice usage of images.
nrox··on Basics of Neural Networks with example codes and illustrations
brain.js library is a NN implementation in JavaScript. It's very easy to use. https://github.com/harthur/brain

Here is a test with a model of a robotic arm: https://assemblino.com/show/public20123372.html