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Exploring Recommendation System (with an implementation model in R)
This tutorial illustrates use of recommendation engines in the banking industry with practicals done in R. It also explains types of recommendation engines.
Tavish Srivastava 05 Jul, 2020
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How to perform feature selection (i.e. pick important variables) using Boruta Package in R ?
Boruta package is a wrapper algorithm around random forest for important variables and used to perform feature selection in R for data science.
Guest Blog 26 Aug, 2021
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Complete Machine Learning Guide to Parameter Tuning in Gradient Boosting (GBM) in Python
Take your GBM models to the next level with hyperparameter tuning. Find out how to optimize the bias-variance trade-off in gradient boosting algorithms.
Aarshay Jain 04 Apr, 2025
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Build a Predictive Model in 10 Minutes (using Python)
A framework to quickly build a predictive model using python in under 10 minutes & create a benchmark solution for data science competitions.
Sunil Ray 01 May, 2025
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Marketing Analytics: Essentials of Cross-Selling and Upselling (with a case study)
This article highlights the concept of cross selling and upselling using a case study. Definition, cross-sell process, strategy is discussed
Guest Blog 24 Sep, 2015
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Applications of SAS Proc IML in Analytics
SAS IML is handy to solve iterative or matrix related problems. Here is an article which brings out a bunch of applications of SAS PROC IML.
Tavish Srivastava 26 Jul, 2020 -
Solve a business case using simple Markov Chain
This article explains how to solve a real life scenario business case using Markov chain algorithm where simple Markov chain can be leveraged.
Tavish Srivastava 17 Apr, 2015 -
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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How do banks identify the next best product need of its customer?
This article will take you through how using big data, banks predict the next best offering for its customers.
Tavish Srivastava 18 Apr, 2015
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Getting your clustering right (Part I)
An introduction to clustering analysis. In this article learn about techniques of clustering analysis and the common steps involved in clustering.
Tavish Srivastava 25 Jun, 2020
