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Dhivya Karthic
Dhivya Karthic

35 Followers

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Analytics Vidhya

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How to break the “Curse of Dimensionality”?

Less is more | Feature selection in ML More the data, better the analysis. Or, is that a myth? Time and again, we keep hearing the term — ‘curse of dimensionality’. Why is having more dimensions (more features in a dataset) a curse? Let’s take a deep dive! Let’s say…

Features

7 min read

How to break the “Curse of Dimensionality”?
How to break the “Curse of Dimensionality”?
Features

7 min read


Published in

Analytics Vidhya

·Pinned

What’s the trade-off between Bias and Variance?

“It is better to be approximately right rather than precisely wrong.”- Warren Buffet Let’s say you are planning an event; you estimate the cost of hosting the event, basis the data from the past few years. After the event, you calculate the actual cost. Did you make an accurate prediction…

Bias

5 min read

What’s the trade-off between Bias and Variance?
What’s the trade-off between Bias and Variance?
Bias

5 min read


Published in

Analytics Vidhya

·Pinned

Multi-Dimensional Data— boon or bane?

The ‘why, what & how’ of PCA (Principal Component Analysis) Availability of data needs no introduction. And, its needless to say, data drives businesses, these days. For a given business problem, the more features that we capture, the better the analysis. Isn’t it? Or is it? What if, … 1…

Machine Learning

10 min read

Multi-Dimensional Data— boon or bane?
Multi-Dimensional Data— boon or bane?
Machine Learning

10 min read


Published in

Analytics Vidhya

·Pinned

Why seeing is NOT believing? — the bayesian perspective!

Imagine you are on a game show. There are three closed doors in front of you. One door has a car behind it, and the other two doors have a goat. The objective is to try and choose the door that has the car (of course!). You pick a door…

Data Science

6 min read

Why seeing is NOT believing? — the bayesian perspective!
Why seeing is NOT believing? — the bayesian perspective!
Data Science

6 min read

Dhivya Karthic

Dhivya Karthic

35 Followers

Data Science Enthusiast | https://www.linkedin.com/in/dhivyakarthic/

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