Kishan Kumar

Data Scientist @ Bangalore.

I’m a experimental software engineer turned data scientist. I have a history of using Data Mining, Data Warehousing, and Data visualization tools for product and experimental optimizations. I’m currently working at BD BizViz Technologies Pvt. Ltd. in Bangalore City, developing capability for full-time Data Science Immersive focusing on machine learning in Python, statistics, and SQL.

Posts

Simple Linear Regression

  • 9 min read

Regression is a technique used to model and analyze the relationships between variables and often times how they contribute and are related to producing a particular outcome together.

Read More

Understanding Back Propagation

  • 5 min read

Backpropagation, short for “backward propagation of errors,” is an algorithm for supervised learning of artificial neural networks using gradient descent. Given an artificial neural network and an error function, the method calculates the gradient of the error function with respect to the neural network’s weights. It is a generalization of the delta rule for perceptrons to multilayer feedforward neural networks.

Read More