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37 Reasons why your Neural Network is not working

Over the course of many debugging sessions, I’ve compiled my experience along with the best ideas around in this handy list. I hope they would be useful to you. comments By Slav Ivanov, Entrepreneur & ML Practitioner. The network had been training fo...

7 Steps to Mastering Deep Learning with Keras

Are you interested in learning how to use Keras? Do you already have an understanding of how neural networks work? Check out this lean, fat-free 7 step plan for going from Keras newbie to master of its basics as quickly as is possible. By Matthew May...

Beyond Basic R – Version Control with Git

Share Tweet Depending on how new you are to software development and/or R programming, you may have heard people mention version control, Git, or GitHub. Version control refers to the idea of tracking changes to files through time and various contrib...

Data Structures Exercises

Share Tweet There are 5 important basic data structures in R: vector, matrix, array, list and dataframe. They can be 1-dimensional (vector and list), 2-dimensional (matrix and data frame) or multidimensional (array). They also differ according to hom...

DNSRecon – DNS Enumeration Script

By Cyb3rw0rM - April, 17th 2016 DNSRecon is a Python based DNS enumeration script designed to help you audit your DNS security and configuration as part of information gathering stage of a pen-test. DNS reconnaissance is an important step when mappin...

Eight iconic examples of data visualisation

A collection of the most exemplary examples of comments By James Cook University Online. We live in the age of data. From global temperatures to shopping habits, new technologies have made it easier to collect, store and access information than any t...

Hierarchical models with RStan (Part 1)

Real-world data sometime show complex structure that call for the use of special models. When data are organized in more than one level, hierarchical models are the most relevant tool for data analysis. One classic example is when you record student...