@semantic-error

Kaushal Sharma

@semantic-error

Software Engineer trying to figure things out

Joined January 2022

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Kaushal Sharma's blogs

Semantic Errorblog.semanticerror.com7 posts

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KSKaushal Sharmablog.semanticerror.comJan 19, 2022 · 2 min read

How to download google drive files using wget

Wget is very useful for downloading files using a terminal and automating downloading tasks. Also, it is very useful for downloading datasets on Kaggle, Google Colab, Jupyter Notebooks and Data science projects. Downloading files from google drive us...

KSKaushal Sharmablog.semanticerror.comMay 3, 2020 · 3 min read

Automating IBM DataStage Director logs using Python

In this blog post, I am going to explain how to Automate IBM DataStage Director using Python with RegEx and pandas.Bonus: I will also include the script to automate the mail of logs in excel format if I get comments asking for it. Motivation:The log ...

KSKaushal Sharmablog.semanticerror.comOct 18, 2019 · 2 min read

F1-Score, Precision & Recall Explained

In this post, we will discuss F1-Score, Precision and & Recall and How these parameters are useful in machine learning or statistics in general. Precision It is the ratio of True positive to the Total Positive predicted points. where, TP = True Posi...

KSKaushal Sharmablog.semanticerror.comOct 18, 2019 · 3 min read

Why Harmonic Mean is used to calculate F1-Measure?

In this post, we will discuss why do we use Harmonic Mean to calculate the F1 score and what is the intuition behind this? and why can’t we just use the product of precision and recall that would also give us a metric that would combine the result of...

KSKaushal Sharmablog.semanticerror.comJun 21, 2019 · 3 min read

Skewness, Kurtosis and Symmetric Distributions

The first thing is why do we need to study Symmetricity, Skewness and Kurtosis? The simplest answer is because Skewness and Kurtosis help us understand the shape of the Probability Density Functions. Symmetric Distribution: The formal definition of s...

Kaushal Sharma

About

Available for

Kaushal Sharma's blogs

Recently published

How to download google drive files using wget

Automating IBM DataStage Director logs using Python

F1-Score, Precision & Recall Explained

Why Harmonic Mean is used to calculate F1-Measure?

Skewness, Kurtosis and Symmetric Distributions

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Kaushal Sharma

About

Available for

Kaushal Sharma's blogs

Recently published

How to download google drive files using wget

Automating IBM DataStage Director logs using Python

F1-Score, Precision & Recall Explained

Why Harmonic Mean is used to calculate F1-Measure?

Skewness, Kurtosis and Symmetric Distributions