Posts tagged as "Python"

My Deep Learning Workstation Setup

December 31st, 2018
Lately, a lot of my friends have been asking about my deep learning workstation setup. In this post I am going to describe my hardware, OS…

An Overview of Linear Regression Models

December 24th, 2018
Modeling the relationship between a scalar response (or dependent variable) and one or more explanatory variables (or independent variables…

Interactive Data Visualization in Python Using Bokeh

May 4th, 2018
There are two types of data visualizations: exploratory and explanatory . Explanatory analysis is what happens when you have something…

A Practical guide to Autoencoders using Keras

April 26th, 2018
Usually in a conventional neural network, one tries to predict a target vector from input vectors . In an auto-encoder network, one tries…

Understanding Boosted Trees Models

August 31st, 2017
In the previous post , we learned about tree based learning methods - basics of tree based models and the use of bagging to reduce…

A Practical Guide to Tree Based Learning Algorithms

July 22nd, 2017
Tree based learning algorithms are quite common in data science competitions . These algorithms empower predictive models with high…

Understanding Support Vector Machine via Examples

July 8th, 2017
In the previous post on Support Vector Machines (SVM) , we looked at the mathematical details of the algorithm. In this post, I will be…

Python Tutorial - Week 2

October 3rd, 2016
In the Week 1 we got started with Python. Now that we can interact with python, lets dig deeper into it. This week we will go over some…

EDA of Lending Club Data - II

May 20th, 2016
In the last post we looked at some initial cleanup of the data. We will start from there by loading the pickled dataframe. df = pd…

EDA of Lending Club Data

March 29th, 2016
We will first look at various aspects of the LendingClub data using techniques of Exploratory Data Analysis (EDA). Please look at my past…

Exploring Multiple Variables in EDA

December 18th, 2015
In this section, we will continue re-using the data from the previous post based on Pseudo Facebook data from udacity . The data from the…

Pseudo Facebook Data - Exploring Two Variables

December 13th, 2015
In this section, we will be re-using the data from the previous post based on Pseudo Facebook data from udacity . The data from the project…

Pseudo Facebook Data - Plots in Python

December 9th, 2015
In this post, we will learn about EDA of single variables using simple plots like histograms , frequency plots and box plots . Data sets…

Reddit Survey: Introduction to Pandas

December 8th, 2015
The data set used here is part of a project from UD651 course on udacity by Facebook . The data from the project corresponds to a…

Python Tutorial - Week 1

August 30th, 2015
Python is a widely used general-purpose, high-level programming language. Due to its focus on readability, wide-spread popularity and…

Moore's Law and Algorithms - Case of Fibonacci Numbers

July 12th, 2015
The world of computers is moving fast. While going through some materials on algorithms, I have come across an interesting discussion…

Shortest Non-repeating Substring

January 27th, 2015
Given an alphanumeric string, find the shortest substring that occurs exactly once as a (contiguous) substring in it. Overlapping…