Cross-Validation: Concept and Example in R
This article was written by Sondos Atwi. In Machine Learning, Cross-validation is a resampling method used for model evaluation to avoid testing a model on the same dat...
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Unexpected Use of AI: Solving Complex Mathematical Problems. Will Mathematicians Become Obsolete?
This is an unusual application of AI, it is not fiction, and it works! It started probably more than 30 years ago. Sometimes referred to as symbolic mathematics, and usua...
State of Data Science & Machine Learning in 2018
The results of this Kaggle survey were published recently. The questions addressed include: Introduction Survey Methodology Survey Participants- Basic Profile Educational...
Significance Level vs Confidence level vs Confidence Interval
You may have figured out already that statistics isn’t exactly a science. Lots of terms are open to interpretation, and sometimes there are many words that mean the...
Correlation does not equal causation but How exactly do you determine causation?
Introduction Co-relation does not equal causation – is a mantra drilled into a Data Scientist from an early age That’s fine .. But very few talk of the follow-on ques...
A Comprehensive Guide to Stochastic Gradient Descent Algorithms
This article was written by Giuseppe Bonaccorso. Stochastic Gradient Descent (SGD) is a very powerful technique, currently employed to optimize all deep learning model...
Creating a slicer that filters multiple columns in Power BI
Power BI provides slicers for a single column, but there are scenarios where it could be useful to consolidate alternative filters for multiple columns in a single slicer...
Using a Bathroom Faucet to Teach Neural Network Basic Concepts
They say that the best ideas sometimes come to you while you are in the shower, and this idea of how to explain two important Neural Network concepts – Backpropagation ...
Discover How IoT Escalates Vehicle Fleet Safety.
With intense urbanization, the transportation industry works round the clock to suffice the demands of their projects. Carrying goods from one part of the city to the oth...
How Web scraping and Big Data Analytics can be used to impact the Media and Entertainment industry
Every industry in the world is moving towards data-driven decision making, then one of the most popular and highest grossing industries definitely has employed analytic...