• 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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