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Author: Asha Ponraj

Data science and Machine Learning enthusiast | Software Developer | Blog Writter
Posted onSeptember 2, 2020September 2, 2020A Tip A Day

A tip A day – Python Tip #2 – iloc & loc vs iloc

Today we are going to learn how to use iloc to get values from Pandas DataFrame and we are going to compare iloc with loc.…

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Posted onSeptember 1, 2020September 1, 2020A Tip A Day

A tip A day – Python Tip #1 – loc

A Tip A Day? Yes! We know that this website mostly speaks about #MachineLearning, #DataScience, #Python & related topics. Now we are going to start…

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Posted onAugust 9, 2020January 1, 2022Python Tips

Best way to Impute NAN within Groups — Mean & Mode

We know that we can replace the nan values with mean or median using fillna(). What if the NAN data is correlated to another categorical…

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Posted onJuly 26, 2020January 8, 2022Machine Learning

How Random Forest works? – Why we need Random Forest?

How Random Forest works? How to overcome Overfitting? What is Ensemble Learning? Why we need Random Forest? What is Bagging/Bootstrap Aggregation?

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Decisiontree
Posted onJuly 25, 2020January 8, 2022Decision Tree

Decision Trees

In this article we will learn about what is a Decision Tree? How it works? Why Decision Tree Overfitts & How can we resolve it?

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Posted onJuly 19, 2020December 10, 2021Machine Learning

Want to Save and Reuse a model later?

In machine learning, training a model and testing it is definitely not an end. Should we run this source code of training, tuning everything again…

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Posted onJuly 19, 2020November 2, 2021Logistic Regression

Logistic Regression — Part III — Titanic Disaster Survival Prediction

In this article we will be researching on the Titanic Dataset with Logistic Regression and Classification Metrics. Lets see how to do logistic regression with…

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Posted onJuly 19, 2020January 8, 2022Logistic Regression

Logistic Regression Part II— Cost Function & Error Metrics

Logistic Regression – Cost Function, Error Metrics, Precision, Recall, Specificity, ROC Curve, F-Score, Observations from ROC Curve

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Posted onJuly 19, 2020January 8, 2022Logistic Regression

Logistic Regression Part I — Transformation of Linear to Logistic

Logistic Regression – Transformation of Linear to Logistic – Explained with images and examples – Sigmoid Function

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Posted onJuly 19, 2020December 27, 2021Python Tips

Numpy Array -Stack

In this article, we will see how to join 2 Numpy arrays using built-in funcitons. Numpy – Joining two numpy arrays stack — Joins arrays…

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