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Comparing a CART model to Random Forest (Part 1)
This article brings out the differences in widely used CART and random forest model using simple case study and example.
Tavish Srivastava 17 Apr, 2015
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Introduction to Random forest – Simplified
An introduction to random forest model algorithm and how to apply random forest classification algorithm using data for a case study in predictive analysis.
Tavish Srivastava 25 Jun, 2020 -
Tricking your elephant to do data manipulations (using MapReduce)
This article will help you understand how to "trick" Hadoop to see different kind of data manipulation functionality as MapReduce function.
Tavish Srivastava 27 Jul, 2015
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The lack of analytics work experience and how to overcome it?
This article addresses a common problem fresher’s / non-experienced people face while trying to enter analytics industry, learn analytics or during analytics training.
Kunal Jain 27 Feb, 2019
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9 best practices for analytics talent management
This article lays out the best practices around analytics talent management, which I have learnt over years.
Kunal Jain 18 Apr, 2015 -
4 Tricky R interview questions
This article will take you through some of the tricky programming questions on R frequently asked in business analytics interviews.
Tavish Srivastava 24 Jun, 2022
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Build a word cloud using text mining tools of R
This article provides a simple framework to make a word cloud using text mining feature of R, text mining tools, data mining tools.
Tavish Srivastava 27 Jul, 2015
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Data Visualization: Creating Geo-spatial dashboards in Qlikview
This article explains how to represent information on google map in qlikview using data visualization tools and techniques.
Sunil Ray 17 Apr, 2015
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Simple framework to build a survival analysis model on R
Learn about survival analysis in R. This article explains a step by step process to build a survival analysis model using the business analytics tool R.
Tavish Srivastava 25 Jun, 2020 -
Is survival analysis the right model for you?
This article explains why survival analysis is the right model for your next project? Learn about different survival analysis applications.
Tavish Srivastava 25 Jun, 2020
