# Snehal Gokhale

## Web Scraping with Curl Commands in Python 3

The curl command is used in many scripts written in Python language. Sometimes, we need all available data from the web to train our models. This process of collecting the data is known as web scraping. We can execute the web scraping using this curl command in Python3. The curl command in Python3 is considered …

## Eigenvalue Decomposition In Python

Eigenvalue decomposition plays a very vital role in easing the complexity of the matrix in the Linear Algebra field. The square matrix is broken down into simple components, i.e., eigenvalues and their eigenvectors. In different machine learning and deep learning models, we need to deal with the square matrix. This matrix needs to be sorted, …

## What Is Bias And Variance In Python3?

Bias and variance re­present distinct concepts in the­ fields of Machine Learning and De­ep Learning. The primary obje­ctive when working with any machine le­arning model is to achieve accuracy. By striking a balance­ between the­se two sources of error(bias and variance), commonly known as the­ Bias-Variance tradeoff, we can e­nhance prediction accuracy. This article e­xplores …

## How To Print Non-ASCII Characters In Python?

The ASCII and Non-ASCII characters represent any symbol, alphabet, or digits in a particular format. The definite set of symbols is assigned to 128 unique characters in a Python language known as ASCII characters. In Python language, both ASCII and Non-ASCII characters are used with different methods. This article is focused on the techniques to …

## Dimensionality Reduction In Python3

To get precise outcomes, it is necessary to reduce datasets’ dimensions and features through dimensionality reduction. These datasets usually contain vast data with multiple dimensions and features. This is where various machine learning models apply dimensionality reduction techniques. Today’s exploration involves Python’s dimensionality reduction. What is Dimensionality Reduction? The data’s dimensions may be reduced by …

## Calculating Gaussian Kernel Matrix Using Numpy

In the domain of machine learning and pattern re­cognition, a square matrix called the Gaussian ke­rnel matrix, also known as a radial basis function (RBF) kernel matrix, holds gre­at significance. Its purpose is to repre­sent the degre­e of similarity or distance betwe­en pairs of data points within a dataset. This valuable tool finds wide­ application …

## Applied Predictive Modeling in Python

Applied predictive modeling in Python is very popular because it is about the machine learning and deep learning domain. The machine learning algorithms predict results based on the data provided by the model for training. The different Python libraries can be used to implement predictive modeling. In this article, we will see how this applied …

## Async Function Using Schedule Library

The async functions are very popular in Python, which is always used in asynchronous programming. The Async function is mainly used in operations where we need to wait for a certain period of time. In simple words, the async function is used to execute non-blocking programs in Python. These async functions can be implemented in …

## How To Calculate Power Statistics?

Power statistics in Python refers to analyzing the correctness of the hypothesis test to detect the true effect. The false negative means a Type II error is rejected in the strong power statistics test. This power statistic is also known as sensitivity in Python. In simple words, the condition in which the null hypothesis is …

## Cross Validation In Machine Learning

Cross validation is an important term in machine learning and deep learning models. Every machine learning and deep learning model predicts results, and we need to verify them. Cross validation is used for verification of the predictive ability of machine learning and deep learning models. In cross-validation, many subsets of data from training and testing samples are collected …