Pinned Repositories
amunategui.github.io
BetterCrossValidation
Companion code for YouTube video: https://www.youtube.com/watch?v=Og7CGAfSr_Y&feature=youtu.be
CVAE-Financial-Anomaly-Detection
NinjaTrader-BidAskMarketProfile
(C#) An interesting enhancement is adding the bid and ask size differential horizontally next to each candlestick. The idea is easy to grasp, when excessive offers overcome bids, the price tends to fall, and, in the opposite scenario, rise. This is obvious on the quote monitor but tedious to follow. Displaying it on the chart is clear and may enhance existing trading systems.
NinjaTrader-Custom-Buttons
(C#) For the semi-discretionary trader, there is a feature lacking in NinjaTrader which is easily remedied with a little C# code: customizable buttons to trigger strategies. If you watch the charts to initiate a trading decision but use complex entry, positioning and stop methodology, being able to trigger a strategy manually may be of great use. For example, you can create two buttons tied to a dynamic strategy that buys a tick above the high or sells a tick below the low of the last closed bar. Before sending out the order, you can calculate the size dynamically according to the market, buying power, and/or size of the signal bar. Caution! This code will send orders in NT, do not use if you don't know what you are doing!! This is as is, the risk is yours.
quantmod-wallstreet
See how easy it is to download, visualize, manipulate stock market data with the <b>Quantmod</b> library and use all of it to build a complex trading model.
rapid-prototyping-app-engine-yelp
Full code for walkthrough: http://amunategui.github.io/rapid-prototyping-app-engine-yelp
Read-and-Process-Files-Larger-Than-RAM
Using the function read.table() to break file into chunks to loop and process them. This allows processing files of any size beyond what the machine's RAM can handle. Companion code for youtube: https://www.youtube.com/watch?v=Z5rMrI1e4kM
SimpleEnsembleBlending
Ensemble/Blender example in R using Caret (companion code for YouTube video: https://www.youtube.com/watch?v=k7sTiTWWCXM)
SMOTE-Oversample-Rare-Events
Youtube companion (https://www.youtube.com/watch?v=1Mt7EuVJf1A&feature=youtu.be) - Brief introduction to the SMOTE R package to super-sample/ over-sample imbalanced data sets. SMOTE will use bootstrapping and k nearest neighbor to synthetically create additional observations. SMOTE white paper: https://www.jair.org/media/953/live-953-2037-jair.pdf
amunategui's Repositories
amunategui/quantmod-wallstreet
See how easy it is to download, visualize, manipulate stock market data with the <b>Quantmod</b> library and use all of it to build a complex trading model.
amunategui/CVAE-Financial-Anomaly-Detection
amunategui/amunategui.github.io
amunategui/rapid-prototyping-app-engine-yelp
Full code for walkthrough: http://amunategui.github.io/rapid-prototyping-app-engine-yelp
amunategui/variable-importance-shuffling
Companion code for walkthrough: http://amunategui.github.io/variable-importance-shuffler/
amunategui/pubmed-query
Companion code for http://amunategui.github.io/pubmed-query/
amunategui/string-distance-on-large-factors
Companion code for walkthrough: http://amunategui.github.io/stringdist/
amunategui/Leak-At-Chemical-Factory-RL
Github repository for article: Pairing Reinforcement Learning and Machine Learning, an Enhanced Emergency Response Scenario.
amunategui/Chatbot-Conversations
Chatbots are all the rage these days and we get a lot of requests for them at SpringML. They not only have that “AI” chic, they’re also offer faster customer service at a much cheaper cost - a huge win-win. Though chatbot technology is mature and available today, see Dialogflow from Google as an example of how easy it is to implement, building a good one is no trivial task. The last thing you want to do is anger customers that are reaching out for help.
amunategui/rl-autonomous-emergency-bot
Code for Dangerous Leak at Chemical Factory - Emergency Response with Autonomous Assessment Bot article
amunategui/bagging-in-R
Companion code for http://amunategui.github.io/bagging-in-R/
amunategui/feature-hashing-walkthrough
Companion code for http://amunategui.github.io/feature-hashing/
amunategui/full-r-scripts-walkthroughs
PDF version of full R walkthroughs: R - General Purpose Machine Learning Scripts copy.pdf
amunategui/google-trends-walkthrough
Code to walkthrough - http://amunategui.github.io/google-trends-walkthrough/
amunategui/practical-look-at-anomaly-detection
Code companion for A Practical Look at Anomaly Detection using Autoencoders with H2O and the R Programming Language
amunategui/cross-country-trip-with-yelp
Walkthrough code for http://amunategui.github.io/yelp-cross-country-trip/
amunategui/Hopkins_BuildingDataProducts
amunategui/Kaggle-Titanic
Building a classifier on the Titanic survival dataset on Kaggle
amunategui/MLfinance
amunategui/spread-summarizer
Companion code for http://amunategui.github.io/supervised-summarizer/
amunategui/basic_submission_form
amunategui/blog
amunategui/flask_test
amunategui/get-all-hacker-news-submissions-comments
Simple Python scripts to download all Hacker News submissions and comments and store them in a PostgreSQL database.
amunategui/github.io-custom-album-example
Show it to the World! Let's Build a Free Art Portfolio Website on GitHub.io in 20 Minutes!
amunategui/greatlookingwebsite.github.io-master
amunategui/hf_conf_test
amunategui/pong
amunategui/tetris
amunategui/tlucas90.github.io