The Rise and Fall of Knight Capital — Buy High, Sell Low. Rinse and Repeat.

Basic Overview of Convolutional Neural Network (CNN)

The Principle of the Convolutional Layer, Activating Function, Pooling Layer and Fully-connected Layer

Big Data & Smart Cities: How can we prepare for them?

When Smart Ships Divide By Zer0 — Stranding the USS Yorktown

Small is Beautiful — The Big Bang Launch Failure of Healthcare.gov

Copy Hadoop Data — Hive to S3 Bucket

WHAT IS S3: S3 stands for “Simple Storage Service” and is offered by Amazon Web Services. It provides a simple to use file object storage via a web service. AWS provides a web based UI to S3 as well as the AWS CLI (command line interface).

A Modern Icarus — the crash and burn of Ariane 5 Flight 501

Lessons Learned by Outlyer

Why NOT to build a time series database

Back-propagation Algorithm and Bias | Neural Networks

The Mt. Gox Hack— What’s in your Bitcoin Wallet?