Instructional Video9:28
Curated Video

Statistics & Mathematics for Data Science and Data Analytics - Logistic Regression

Higher Ed
This video will look at logistic regression in detail, mainly used for classification problems with one or multiple independent variables.
Instructional Video5:20
Curated Video

Statistics & Mathematics for Data Science and Data Analytics - Overfitting

Higher Ed
In this video, we will explore overfitting, which is very commonly used in machine learning.
Instructional Video2:09
Curated Video

Statistics & Mathematics for Data Science and Data Analytics - Solution: RMSE

Higher Ed
This is the solution to the practice exercise to estimate how well a regression works using the root mean square error method.
Instructional Video6:25
Curated Video

Statistics & Mathematics for Data Science and Data Analytics - Root Mean Square Error

Higher Ed
In this lecture, you will learn another important metric to determine the quality of our regression using the root mean square error method.
Instructional Video10:09
Curated Video

Statistics & Mathematics for Data Science and Data Analytics - Correlation Coefficient

Higher Ed
After learning about linear regression and how to calculate the formula for our regression lines, we will now look at the correlation coefficient or Pearson's coefficient.
Instructional Video10:55
Curated Video

Statistics & Mathematics for Data Science and Data Analytics - Excursion: Calculating Sample Size and Power

Higher Ed
After exploring confidence intervals and margin of error, we will now understand how to determine a sample size to reduce the error size caused by the sample size.
Instructional Video5:51
Curated Video

Statistics & Mathematics for Data Science and Data Analytics - Statistical Moments

Higher Ed
Here, we will understand the concepts of statistical moments, which generalizes what we already know about the central tendency measures and spread/dispersion.
Instructional Video10:42
Curated Video

Statistics & Mathematics for Data Science and Data Analytics - Variance and Standard Deviation

Higher Ed
After learning about the measures of spread, the range, and IQR, we will now learn more about the two most common measures of spread, the variance, and standard deviation.
Instructional Video9:43
Curated Video

Statistics & Mathematics for Data Science and Data Analytics - Range and IQR

Higher Ed
In this lesson, we will understand the measures of spread or dispersion, which is the range, and we will look at the interquartile range in detail.
Instructional Video5:00
Curated Video

Statistics & Mathematics for Data Science and Data Analytics - Median

Higher Ed
In this lesson, we will discuss the second important measure of central tendency, the median.
Instructional Video2:00
Curated Video

Statistics & Mathematics for Data Science and Data Analytics - Welcome!

Higher Ed
This is a welcome introduction by the author where he explains in detail what the course is all about, what you will learn from the course, and a brief outline of the entire course's content.
Instructional Video4:40
Curated Video

Basics of Chatbots with Machine Learning & Python - Data Input

Higher Ed
In this lesson, we will begin inputting the data we will use for our rule-based chatbot.
Instructional Video2:39
Curated Video

Basics of Chatbots with Machine Learning & Python - Elimination

Higher Ed
After collecting all the data, you will learn to eliminate the text that we do not want to use in the chatbot project through an elimination process.
Instructional Video7:49
Curated Video

Express Framework Mastery: From Beginner to Advanced with Node.js - POST Requests with API Data in Express

Higher Ed
In this video, we will be exploring how to use POST requests to send and receive data from an API using Express.js.
Instructional Video4:46
Curated Video

Express Framework Mastery: From Beginner to Advanced with Node.js - Write a Basic JSON of User Data

Higher Ed
In this video, we will be exploring the basics of JSON, or JavaScript Object Notation, and how it's used in web development.
Instructional Video6:35
Curated Video

Express Framework Mastery: From Beginner to Advanced with Node.js - Reading Files with Node.js

Higher Ed
In this video, we see how to read files using Node.js and the FS module. We start by explaining the importance of reading files in web development and the different scenarios in which reading files is necessary. Then, we demonstrate how...