• Data and Analytics

    Comparing Trends with Scale

    It is a well known fact that visualizing time series information is always better than viewing the same information in

    Written by: Jacob Joseph
    Published on: 12 Oct, 2017
    Data and Analytics

    The danger in comparing your campaign performance against an average

    Performance measurement cannot be viewed in isolation. It becomes meaningful when it is compared against a benchmark. For eg: Metrics

    Written by: Jacob Joseph
    Published on: 27 Jun, 2017
    Data and Analytics

    A Marketer’s Guide to A/B Testing

    The primary aim of any marketing campaign is to effectively engage with the target audience and encourage them to perform

    Written by: Jacob Joseph
    Published on: 24 Apr, 2017
    CleverTap

    The Best Metric to Measure Accuracy of Classification Models

    Unlike evaluating the accuracy of models that predict a continuous or discrete dependent variable like Linear Regression models, evaluating the

    Written by: Jacob Joseph
    Published on: 28 Nov, 2016
    AI and ML

    A neat trick to increase robustness of regression models

    The first predictive model that an analyst encounters is Linear Regression. A linear regression line has an equation of the

    Written by: Jacob Joseph
    Published on: 03 Aug, 2016
    Data and Analytics

    How do we perceive analytics or data science?

    Is the purpose of analytics or data science to draw some insights from data or some cool visualization or is it just a recommendation

    Written by: Jacob Joseph
    Published on: 26 Jul, 2016
    Data and Analytics

    The fallacy of seeing patterns

    Human beings try to find patterns to explain the reason behind almost every phenomenon, but that doesn't mean that there

    Written by: Jacob Joseph
    Published on: 19 Jul, 2016
    Data and Analytics

    I wish I had autobots for data transformation

    Being a sci-fi movie buff, I would always wonder if my variables could turn into Autobots just like the movie

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

    How to compare apples and oranges ? : Part III

    In the part 1 and part 2 of the series, we looked at ways to compare numerical variables and categorical variables.

    Written by: Jacob Joseph
    Published on: 20 Jun, 2016
    Data and Analytics

    How to compare apples and oranges ? : Part II

    In the previous article, we looked at some of the ways to compare different numerical variables. In this article, we

    Written by: Jacob Joseph
    Published on: 15 Jun, 2016
    Data and Analytics

    Effective Comparisons: Apples vs. Oranges

    How often have you come across the idiom "Comparing apples and oranges". It is a great analogy to articulate that two things can't

    Written by: Jacob Joseph
    Published on: 07 Jun, 2016
    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

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