Topics: AI | Data Science | Data Visualization | Deep Learning | Machine Learning | NLP | Python | R | Statistics

About Asel Mendis

Asel Mendis is a GIS Analyst, Data Science Editor and Writer who continues to learn and uses Statistics, Machine Learning and technology to create insights and value. He is a Contributing Editor at KDnuggets, the largest Data Science knowledge sharing platform in the world. He has interests in Machine Learning, Data Visualization and Statistics using R and Python. He has a Master of Analytics from the Royal Melbourne Institute of Technology in Melbourne specializing in Applied Statistics. Follow him on Twitter (@aselmendis) or connect with him on LinkedIn.

Asel Mendis Posts (27)

  • Gold BlogOpen Source Projects by Google, Uber and Facebook for Data Science and AI - 28 Nov 2019
    Open source is becoming the standard for sharing and improving technology. Some of the largest organizations in the world namely: Google, Facebook and Uber are open sourcing their own technologies that they use in their workflow to the public.
  • Gold BlogPython, Selenium & Google for Geocoding Automation: Free and Paid - 21 Nov 2019
    This tutorial will take you through two options that have automated the geocoding process for the user using Python, Selenium and Google Geocoding API.
  • Bye Data Scientists, Hello AI? Not Likely! - 22 Oct 2019
    AI is becoming more mainstream. The fact that computers/robots will learn after being built and will surpass a human's intelligence is terrifying.
  • Gold Blog5 Famous Deep Learning Courses/Schools of 2019 - 24 Sep 2019
    Deep Learning is/has become the hottest skill in Data Science at the moment. There is a plethora of articles, courses, technologies, influencers and resources that we can leverage to gain the Deep Learning skills.
  • How Bad is Multicollinearity? - 17 Sep 2019
    For some people anything below 60% is acceptable and for certain others, even a correlation of 30% to 40% is considered too high because it one variable may just end up exaggerating the performance of the model or completely messing up parameter estimates.
  • Silver BlogTypes of Bias in Machine Learning - 29 Aug 2019
    The sample data used for training has to be as close a representation of the real scenario as possible. There are many factors that can bias a sample from the beginning and those reasons differ from each domain (i.e. business, security, medical, education etc.)
  • Silver BlogStatistical Modelling vs Machine Learning - 14 Aug 2019
    At times it may seem Machine Learning can be done these days without a sound statistical background but those people are not really understanding the different nuances. Code written to make it easier does not negate the need for an in-depth understanding of the problem.
  • Is Bias in Machine Learning all Bad? - 23 Jul 2019
    We have been taught over our years of predictive model building that bias will harm our model. Bias control needs to be in the hands of someone who can differentiate between the right kind and wrong kind of bias.
  • Gold BlogWhat’s wrong with the approach to Data Science? - 10 Jul 2019
    The job ‘Data Scientist’ has been around for decades, it was just not called “Data Scientist”. Statisticians have used their knowledge and skills using machine learning techniques such as Logistic Regression and Random Forest for prediction and insights for longer than people actually realize.
  • An Overview of Outlier Detection Methods from PyOD – Part 1 - 27 Jun 2019
    PyOD is an outlier detection package developed with a comprehensive API to support multiple techniques. This post will showcase Part 1 of an overview of techniques that can be used to analyze anomalies in data.

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