Coronavirus Data Extraction and Visualization
Since Korea confirmed the first case of Coronavirus on January 20th 2020, the total number of infected has reached 7,869 as of March 12nd. Although this pandemic outbreak...
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What is Web Scraping and How Does It Work
Web scraping, also known as web harvesting and web data extraction, basically refers to collecting data from websites via the Hypertext Transfer Protocol (HTTP) or ...
COVID 19 – How AI and next generation manufacturing technologies(FMS) can lead to more local manufacturing jobs if we invest in educating the workforce to work with AI
Introduction Due to COVID19, we already have 1000 deaths in Italy. Two months ago, these folks, many of them elderly, would have been celebrating Christmas and looking fo...
Formalizing the Field of Data Engineering
Much like we have Chemical Engineering and Electrical Engineering and Mechanical Engineering, it is time to formalize of field of Data Engineering. This is a special tw...
Data Science Lessons from The Coronavirus
As I write this blog, we are still in the early stages of the coronavirus crisis. It is a scary situation which has caused hoarding, panic, fake news, lies, stock marke...
Getting Started with pandas a powerful Python data analysis toolkit
1. Introduction Pandas First, Pandas is an open source Python library for data analysis. It contains data manipulation and data structures tools designed to make spreadsh...
DSC Webinar Series: Developing and Testing Shiny Apps
Shiny is the most popular framework among R users for developing dashboards and web applications. It is commonly used by statisticians and data scientists to present and ...
Tech Target Acquires Data Science Central
We are very happy to announce that DSC has found a new home: Tech Target (Nasdaq: TTGT), the global leader in purchase intent-driven marketing and sales services, has a 2...
How to leverage Natural Language Processing (NLP) for business processes optimization
Chatbots, voice-activated assistants and other AI-powered devices have been in use for over a decade. Over this time, human-to-machine interactions improved due to sophis...
Multi-Dimensional Frequencies with R data.table.
A few years ago, in a Q&A session following a presentation I gave on data analysis (DA) to a group of college recruits for my then consulting company, I was asked to ...