Packt
Julia for Data Science (Video 22)
Julia is an easy, fast, open source language that if written well performs nearly as well as low-level languages such as C and FORTRAN. Its design is a dance between specialization and abstraction, providing high machine performance...
Financial Times
Mapping how railroads built America - Ep 3
A new look at antique US railroad maps reveals how cities grew over the past 200 years. The FT's Alan Smith and Steven Bernard trace how cities, people and the economy spread from coast to coast.
Curated Video
Evaluate visual representations of data that models real-world phenomena or processes : Visualizing Text Data
From the section: NLP Visualization and Model Experimentation. Visualize text data and view data embeddings. View and track hyperparameter tuning and display training configurations to run reproducible experiments. In this video, we’ll...
Curated Video
Predictive Analytics with TensorFlow 9.4: An LSTM Predictive Model for Sentiment Analysis
Sentiment analysis is one of the most widely performed tasks in NLP. An LSTM network can be used to classify short texts into desired categories–that is, classification problems. For example, a set of tweet texts can be categorized as...
Curated Video
Mastering Quantitative Skills for Economics
The video discusses the essential quantitative skills that modern-day economists should possess to successfully handle and interpret data and statistics related to economies, trade figures, and budget figures. The video goes over various...
Fun Robotics
Project Neural Network
Design a Neural Network to classify handwritten digits using Keras and TensorFlow
Curated Video
Demo Part 1.2 Regression Model
In this demo video, we will work on regression model. This clip is from the chapter "Fundamental Principles of Machine Learning on Azure (30- 35%)" of the series "AI-900: Microsoft Azure AI Fundamentals Video Course + Ques".In this...
Curated Video
Data Science and Machine Learning with R - Introduction to Machine Learning Part One
This video is an introduction to machine learning. This clip is from the chapter "Introduction to Machine Learning" of the series "Data Science and Machine Learning with R from A-Z Course [Updated for 2021]".This section explains machine...
Two Minute Music Theory
Sonification: The Music of Data
Data can sometimes be dense and difficult to look at. Today we look at a technique known as sonification that scientists and musicians collaborate to create, a technique that can give researchers a different perspective on the dataset.
The Wall Street Journal
DOJ Assistant Attorney General Matthew Olsen on Fighting Cybercrime
Matthew Olsen, Assistant Attorney General at the U.S. Department of Justice, discusses the heightened risk of cyber espionage and attacks and how companies should respond to these threats.
Fun Robotics
One-vs-Rest (OvR) Heuristic Method
Describes the working principle of a One-vs-Rest (OvR) heuristic method.
Curated Video
Data Science and Machine Learning with R - Introduction to Data Frames
This video explains introduction to data frames. This clip is from the chapter "Data Types and Structures in R" of the series "Data Science and Machine Learning with R from A-Z Course [Updated for 2021]".This video explains data types...
R Programming 101
Ggplot for plots and graphs. An introduction to data visualization using R programming
Using ggplot and ggplot2 to create plots and graphs is easy. This video provides an easy to follow lesson on how to use R programming to do excellent data visualisation. If you want to learn how to work with data and do quantitative...
Curated Video
Predictive Analytics with TensorFlow 8.5: CNN Model for Emotion Recognition
We will first train the CNN model based on the dataset from Kaggle and then we will test that model to test a human face to predict one of the emotions. In this video, we show how to develop a CNN for emotion prediction from facial...
Curated Video
Julia for Data Science (Video 24)
Julia is an easy, fast, open source language that if written well performs nearly as well as low-level languages such as C and FORTRAN. Its design is a dance between specialization and abstraction, providing high machine performance...
The Wall Street Journal
McKinsey Senior Partner and Imagine Co-Founder on profit vs. purpose.
Has the turmoil from Covid-19 thrown diversity, climate change and sustainability off course, enhanced the commitment, or changed the focus? McKinsey Senior Partner Vivian Hunt and Imagine Co-Founder Paul Polman discuss.
Curated Video
Data Science and Machine Learning with R - Single Variable Plots
This video focuses on single variable plots. This clip is from the chapter "Data Visualization in R" of the series "Data Science and Machine Learning with R from A-Z Course [Updated for 2021]".This section explains data visualization in R.
Fun Robotics
Working Principle of KMeans Clustering
Describes the working principle of a Kmeans algorithm.
Curated Video
Predictive Analytics with TensorFlow 10.2: Factorization Machines for Recommendation Systems
We will look at two examples for developing a more robust recommendation systems using FM. We will also see FM and their applications in the cold-start recommendation problem. • Understand the factorization machines • Look at the cold...
Curated Video
Apache Spark 3 for Data Engineering and Analytics with Python - Structured APIs Introduction
This session introduces you to Spark structured APIs. This clip is from the chapter "Structured API - Spark DataFrame" of the series "Apache Spark 3 for Data Engineering and Analytics with Python".This section primarily focuses on the...
Global Health with Greg Martin
R programming for beginners – statistic with R (t-test and linear regression) and dplyr and ggplot
In this video I provide a tutorial on some statistical analysis (specifically using the t-test and linear regression). I also demonstrate how to use dplyr and ggplot to do data manipulation and data visualisation. Its R programming for...
Curated Video
How to Create a Dataset for Machine Learning
This video explains the importance of data collection, cleaning, and labeling in creating effective AI systems. It covers various methods of data collection, ways to clean and augment data, and the subjective and labor-intensive process...
Packt
Improve the accuracy of an artificial intelligence system : Exploring Hyper Parameters to Improve the Accuracy
From the section: Building a Recommender System. In this section you will build a system that recommends restaurants based on similar user’s ratings, using collaborative filtering. You will also learn about exploring hyper parameters to...
R Programming 101
Using ggplot to create bar charts for 2 categorical variables - R programming for beginners.
Creating bar charts or bar graphs is easy using ggplot. R programming provides a number of alternatives for data visualisation. Ggplot or ggpot2 is, in my opinion, the best way to visualise your data and create plots and graphs during...