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Here I blog on all topics related to Big Data and Data Science. Articles could be of types: Executive Summaries, Tools analysis, Tool Comparisons, Architectural Patterns, Introductions to complex topics, and 'How to' or Tutorial types that share code snippets.
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Sai Geetha M N
Jul 30, 20222 min read
Why Decision Trees?
As we saw in the last article introducing Decision Trees, decision trees can be used for classification or regression. But the same can...
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Sai Geetha M N
Jan 16, 20223 min read
Hierarchical Clustering - Types of Linkages
We have seen in the previous post about Hierarchical Clustering, when it is used and why. We glossed over the criteria for creating...
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Sai Geetha M N
Oct 8, 20216 min read
K-Means Clustering: Part 3 of 3
Theoretically and mathematically, we have understood a great deal about K-Means Clustering through Part 1 and Part 2 of this series. If...
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Sai Geetha M N
Oct 1, 20214 min read
K-Means Clustering: Part 2 of 3
Last week, we looked at the basic understanding of how K-Means Clustering works through the 5-step process where the two steps of...
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Sai Geetha M N
Sep 23, 20214 min read
K-Means Clustering: Part 1 of 3
Having looked at Clustering in general and also having heard that K-Means is one of the simplest and most popular clustering algorithms,...
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Sai Geetha M N
Sep 16, 20216 min read
Introduction to Clustering Algorithms
As mentioned in one of my introductory articles on "Machine Learning Algorithms Categories", Clustering Algorithms are a set of...
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Sai Geetha M N
Aug 3, 20214 min read
Prediction Vs Forecasting in Supervised Learning
In supervised learning and especially in the context of Linear regression, we often use these two terms: Prediction and Forecast. We also...
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Sai Geetha M N
Jun 25, 20216 min read
Data Scientists, Data Engineers, ML Engineers And More - Demystified
As the world of Big Data, Machine Learning and Artificial Intelligence is taking off, there is an overlap of roles and responsibilities...
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Sai Geetha M N
May 27, 20215 min read
MultiCollinearity
Multicollinearity is a concept relevant to all the input data that is used in a Machine learning Algorithm. This has to be understood...
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Sai Geetha M N
May 20, 20214 min read
Outliers and their treatment
Outliers in data analysis and data preparation are to be considered in specific ways so that the data that is fed to a machine learning...
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Sai Geetha M N
Apr 8, 20212 min read
Regression Algorithms
#ExecutiveSummary #MLModels What is Regression? Regression is a statistical model/method used to determine the strength and character of...
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Sai Geetha M N
Apr 1, 20216 min read
Machine Learning Process - A Success Recipe
#MachineLearningProcess #ExecutiveSummary Introduction It is said that "The world's most valuable resource is no longer oil, but data"....
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Sai Geetha M N
Mar 16, 20214 min read
Machine Learning Algorithms Categories
Machine Learning Algorithms learn from data as humans learn from experience. But the type of learning and the goal varies from algorithm...
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Sai Geetha M N
Mar 10, 20213 min read
The Machine Learning Landscape
If you are looking to start learning about the basics of Machine learning, you are at the right place. My blog will cover overviews of...
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