Calibrate your algorithms with Random Walk

When you are designing any algorithm that inside needs a series of numeric parameters that are open to tuning, the random-walk algorithm is an excellent way to refine your algorithm and improve accuracy. I made a small project in PHP that provides you the ability to generate numeric parameters and create series of iterations o…

A comprehensive summary for Elastic Search

What is ElasticSearch? ElasticSearch is a search server that works on top of Lucene. A search engine is a type of technology that allows you to do text searches very efficiently. The best-known equivalent of this use case is Google, although there are others such as Yahoo or Bing. Although today it is not necessary…

Released the date-extraction library for Ruby

Hi all, On my github account you will find a Ruby version of the date.extraction library: https://github.com/raimonbosch/ruby-date-extraction This is a project that uses regular grammars in order to understand raw dates and convert them into the string format:“%Y-%m-%d %H:%M:%S“ although it can deliver also the timestamp format or any format you may need. The methodology can…

Multihost configuration on Docker

Entire tutorial here: http://chunqi.li/2015/11/09/docker-multi-host-networking/ This is an excellent alternative if your system is based in Docker and you want to enable communication between dockers placed in different hosts. Using the overlay network each docker will get a 10.0.0.X IP that will be visible by all containers regardless of its host. In our use case we have used…