Regression analysis is a powerful statistical tool that can be utilized for forecasting a variable or inferring causal relationships with other independent variables. While establishing […]
Category: Data Science
3 cool techniques for EDA
Have you ever found yourself tangled in the intricate web of a large multidimensional dataset? Engaging with extensive multidimensional datasets […]
Contingency Tables as tool for EDA
Have you ever thought, how a simple looking contingency table where the data is organized into rows and columns can be used to explore relationship […]
LinkedIn vs Naukri.com – Popularity Trend over the years
LinkedIn is a Social Media platform which gives us networking opportunity at a professional level. It is increasingly being used for job search as well. […]
School Ranking Analysis
This is in continuation to my previous blog (Are school Rankings biased). In this blog I have analyzed various categories of schools viz. International vs. Non-International, Residential […]
Are the school rankings biased?
Every year parents wait eagerly for the schools ranks to be published in leading dailies to get an idea about the top schools for their […]
Visualization of burst analysis on publications
The burst analysis is done to identify the sudden increases or “bursts” in the frequency-of-use of certain terms or concepts over time, how they were […]
Key Diagnostic Metrics
Once we have the model we should evaluate its performance and tune it to improve its performance. If a data mining model is bad, it’s […]
Text Mining – Sample Analysis using LightSide
Here is highlight of the text mining process in a simple text classification experiment using LightSIDE. LightSide accepts the input data in the .csv format. […]
Components to effective Predictive Modeling
Predictive modeling involves finding good subsets of predictors or explanatory variables. Models that fit the data well are better than models that fit the data […]
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