Turning Natural Language Pricing into Structured Data for Automated Pricing
A travel booking back office where the model reads a paragraph of seasonal prices and …
Migrating from WordPress to Hugo: Speed, Security, and GitHub Pages
Why I retired the PHP and MySQL stack behind this blog, how the SQL dump was converted …
Building a Self-Hosted Personal Dashboard with Glance
One YAML file, a handful of PHP proxies and a NAS: weather, air quality, calendars, news …
A 7.5-inch E-ink Weather & Calendar Dashboard Powered by ESP32
A Waveshare three-colour panel, an ESP32 in deep sleep, and a Python renderer that turns …
Air quality monitoring IoT – Arduino & sensors connected to a Raspberry Pi
I was very interested in monitoring the surrounding air’s quality, so I built a box …
IT support for project management processes
I co-authored lecture notes on IT support for project management processes e-learning …
Data Governance in the Big Data and Hadoop world - Whitepaper
My full whitepaper published and downloadable at EPAM.com Amidst vast data lakes and a …
Configure Apache Kylin with ODBC to work with MS PowerBI
PowerBI and Kylin - reporting from Hadoop via ODBC This article discusses how to set up an …
Evaluation of Apache Kylin 1.5.4.1 with HDP 2.5, performance comparison w Hive
Apache Kylin is a data cube solution on top of Hadoop providing an ODBC interface for BI …
Top 7 challenges of building a data lake
While from the technical perspective, deployment, management and provisioning tools are …
Performance test of Pig vs Hive with code examples
Performance testing high level Hadoop query languages with example scripts. Analysis of …
Create a Hadoop Cluster easily by using PXE boot, Kickstart, Puppet and Ambari to auto-deploy nodes
This tutorial is to showcase unattended and automatic install of multiple CentOS 6.5 …
Analysis tutorial with Tableau Desktop
Tableau Desktop supports visual analysis and data discovery, converts the raw information …
Setting up a firewall to secure a Hadoop cluster's network with Shorewall
Shorewall is a tool to configure Linux inbuilt IPTables in an easy and understandable way. …
Security of a Hadoop cluster
Hadoop is not only a data processing but a data warehouse solution. When we are talking …
Data mining from webpages with Python Mechanize Browser Automation - a Big data tutorial
Data mining from the web with Python Mechanize Browser Automation - Big data tutorial In …
Data mining from webpages with Selenium Python WebDriver Browser Automation - a Big data tutorial
Data mining from the web with Selenium Python WebDriver Browser Automation - Big data …
Send to Kindle via email - using browser automation
I often read web articles on the Kindle e-reader for less eye strain. In order to achieve …
Weather data analysis and visualization - Big data tutorial Part 1/9 - Fundamentals
Tutorial big data analysis: Weather changes in the Carpathian-Basin from 1900 to 2014 - …
Weather data analysis and visualization - Big data tutorial Part 2/9 - Dataset
Tutorial big data analysis: Weather changes in the Carpathian-Basin from 1900 to 2014 - …
Weather data analysis and visualization - Big data tutorial Part 3/9 - Environment
Tutorial big data analysis: Weather changes in the Carpathian-Basin from 1900 to 2014 - …
Weather data analysis and visualization - Big data tutorial Part 4/9 - Hadoop & Pig
Tutorial big data analysis: Weather changes in the Carpathian-Basin from 1900 to 2014 - …
Weather data analysis and visualization - Big data tutorial Part 5/9 - Visualizing: GIS & map
Tutorial big data analysis: Weather changes in the Carpathian-Basin from 1900 to 2014 - …
Weather data analysis and visualization - Big data tutorial Part 6/9 - SED example
Tutorial big data analysis: Weather changes in the Carpathian-Basin from 1900 to 2014 - …
Weather data analysis and visualization - Big data tutorial Part 7/9 - Visualizing: GIS & map part 2
Tutorial big data analysis: Weather changes in the Carpathian-Basin from 1900 to 2014 - …
Weather data analysis and visualization - Big data tutorial Part 8/9 - Visualizing: HTML charts
Tutorial big data analysis: Weather changes in the Carpathian-Basin from 1900 to 2014 - …
Weather data analysis and visualization - Big data tutorial Part 9/9 - Results
Tutorial big data analysis: Weather changes in the Carpathian-Basin from 1900 to 2014 - …
Data security on Android
The biggest data generator is in our pockets - so securing it to protect privacy is the …
Secure Linux based environment - communication for SMEs
Data governance procedures include the management of communication assets (e-mail, instant …
Set up Owncloud for personal data management and Android sync
If privacy is a concern and you’d be feeling better to host your own CalDAV and …
E-learning framework, on-line tests
I’ve been involved in lecturing courses on IT support of Project Management and Big …
A multi-tiered Big Data warehouse & processing facility
The article details an exemplary setup for a multi-tiered data warehouse and processing …
A Big Data Course
The published diagram is to detail a setup of a Big Data Course. Fundamentals on databases …
Environment setup for big data analytics
This article covers basic tools and technologies to use when conducting the first steps on …