Data and Analytics

Do you need big data or smart data ? : Part II

In the previous article, we discussed how sampling could turn your Big Data to Smart Data and briefly laid out

Written by: Jacob Joseph
Published on: 30 May, 2016
Data and Analytics

Do you need big data or smart data ? : Part I

Big Data is the buzzword of our current times. A majority of the firms either use or wish to use

Written by: Jacob Joseph
Published on: 18 May, 2016
Data and Analytics

Deriving better insights from Time Series data with cycle plots

Visualizing time series data for the analysis of numerical information like revenue, app launches, uninstalls, etc. can help analysts quickly

Written by: Jacob Joseph
Published on: 08 May, 2016
Data and Analytics

How to treat missing values in your data : Part II

In the previous article, we discussed some techniques to deal with missing data. We will now look at an example

Written by: Jacob Joseph
Published on: 08 Apr, 2016
Data and Analytics

How to detect outliers using parametric and non-parametric methods : Part II

In the previous article, we discussed what an outlier is and ways to detect such outliers with parametric and non-parametric

Written by: Jacob Joseph
Published on: 31 Mar, 2016
Customer Engagement

How to treat missing values in your data : Part I

One of most excruciating pain points during Data Exploration and Preparation stage of an Analytics project are missing values. How

Written by: Jacob Joseph
Published on: 22 Mar, 2016
Data and Analytics

How to detect outliers using parametric and non-parametric methods : Part I

An Outlier is an observation or point that is distant from other observations/points. But, how would you quantify the distance

Written by: Jacob Joseph
Published on: 14 Mar, 2016
Data and Analytics

How to Represent data with intelligent use of the coordinate system

The most widely used coordinate system to represent data is the Cartesian coordinates followed by Polar coordinates. Source: Wikipedia Basically,

Written by: Jacob Joseph
Published on: 07 Mar, 2016
Data and Analytics

Using Decision Trees to Bin Numerical vs Categorical Variables

Why would you want to convert a numerical variable into categorical one? Depending on the situation, it can lead to

Written by: Jacob Joseph
Published on: 04 Mar, 2016
Data and Analytics

Visualizing Variable Relationships

As an analyst, you can explore the relationship between variables both quantitatively and visually. However, only looking at the quantitative

Written by: Jacob Joseph
Published on: 29 Feb, 2016
Data and Analytics

How to use cohort data to analyze user behavior

In the world of data analysis, one tool is often left unused. While being a very powerful analytics tool, cohorts

Written by: Jacob Joseph
Published on: 16 Feb, 2016

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