Curated Video
Design test cases to verify a computer program : Testing External Libraries
From the section: Unit Testing with Python. In this section, you will learn about unit testing using Python. This video explains how to test external libraries.
Curated Video
Describe an advanced data structure : From Painfully Slow to Optimal: The Maximum Sum Subarray
From the section: Doing a Lot with Very Little. In this section, we will explore some problems that look difficult to solve efficiently at first sight. You might think that they require some advanced logic or data structures, but in fact...
Curated Video
Implement arithmetic operations in a computer program : Arithmetic operators in Python: Python Basics
From the section: Setting up Python and Jupyter Notebook. This section gets you started with Python. This section will help you set up the python and Jupyter environment on your system and it'll teach you how to perform some basic...
Packt
Advanced Computer Vision Projects 2.3: Finding Plate Characters
In this video, we take a pass at finding characters potentially belonging to license plates. • Use contours to find character candidates • Filter contours based on geometric criteria • Identify possible plate locations based on characters
Curated Video
Predictive Analytics with TensorFlow 3.4: Data Model in TensorFlow
The data model in TensorFlow is represented by tensors. Without using complex mathematical definitions, we can say that a tensor identifies a multidimensional numerical array. • Create tensors • Define the ranks, shape and data type •...
Packt
Introduction to computer hardware and software : Liquid Cooling
From the section: CPUs. In this section, we explore features about CPU. Liquid cooling isn’t just for enthusiasts. It is quieter and much more efficient than traditional air cooling. Today’s liquid cooling solutions are easy to use and...
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
Describe a function : Functions in Python
From the section: Python Fundamentals. This section will help you to learn about the Python fundamentals and setup. This video explains the various functions in Python.
Curated Video
Compare different types of data structures : Binary Indexed Trees for the RMQ Problem
From the section: Tree-Based Data Structures. In this section, we will go over a few robust tree-based data structures, that are indispensable for efficiently solving various query-related problems. This video presents an extension of...
Curated Video
Create a computer vision system using decision tree algorithms to solve a real-world problem : Image cropping dilation and erosion
From the section: Computer Vision Basics: Part 2. In this section, we’ll explore the some addtiional features of Computer Vision. Computer Vision Basics: Part 2: Image cropping dilation and erosion
Zach Star
Is Engineering Experience Needed Before College
Some students ask if engineering experience is needed before they enter college. And the good news is you really don't need any engineering experience. In fact most students who enter college don't have much, if any. There are some...
Curated Video
High Performance Scientific Computing with C 1.6: Monte Carlo Methods
How can we use random numbers to solve problems? • Learn why randomness is useful • See how we can solve integrals with random numbers • See how the accuracy of Monte Carlo methods scales
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
Cloud Native Development on Azure with Java 1.3: Set Up the Environment for Building a Cloud Native Application
This video will guide you through the steps of deploying the prerequisites and setting up your development environment using an Azure virtual machine. • Use an Azure VM • Install JDK, Apache Maven, and Azure CLI
Packt
Introduction to computer hardware and software : The Right PC for the Job
From the section: Building a PC. Here, we select the right PC for the job. Not every Desktop PC does the same job. A tech should understand some of the more common systems and know the hardware requirements for those jobs.
Curated Video
Explain web security : Reconnais-sance and Passive In-formation Gathering
From the section: Steps for Ethical Hacking. In this part, you are going to learn how hackers think and act before and after they hack a system, and how they gather sensitive information. We’ll follow the same steps to test whether we...
Curated Video
Design a computer system using tree search and reinforcement learning algorithms : Control – Building a Very Simple Epsilon-Greedy Policy
From the section: Model-Free Prediction and Control With Monte Carlo (MC). In this section, we will learn one of two improvements on DP – Monte Carlo, a method which does not require a model of the environment. We talk about a new...
Curated Video
Implement a computer program using a classic algorithm : Recursion mini-project 2 - Factorial
From the section: Algorithms - Sort, performance, complexity and big O notation. This section is about Algorithms – sort, performance, complexity and big O notation. Build a recursive factorial function step by step
Science360
Computer scientist Francine Berman - ScienceLives
Francine Berman is Professor of Computer Science at Rensselaer Polytechnic Institute. She serves on a broad spectrum of national and international leadership groups and committees, including the newly-established Research Data Alliance,...
Packt
Advanced Computer Vision Projects 1.2: Image Captioning Introduction
We cover image classification vs. captioning and touch on recurrent neural networks with long-short-term-memory. • Understand that captioning is an extension of classification to generate more human friendly image labelling • Learn about...
Virtually Passed
Math Puzzle - Inventing a function
What is a function f(x) such that: x f(x) 1 1 2 1 3 2 4 2 5 3 etc... The trick to solving this puzzle is to find a function which returns 1 for even numbers and 0 for odd numbers!
Packt
Compare the breadth-first and depth-first search algorithms : Using Depth-First Search (DFS)
From the section: Searching in Graphs. In this section, we will see what we are searching for. Also, we will look at how to use and implement Breadth-First Search and Depth-First Search along with a simple puzzle game example. Learn the...
Curated Video
Describe an advanced data structure : Rolling Hashes for Constructing a Palindrome
From the section: More Complex Algorithms on Arrays. In this section, we will deal with even more complex problems involving arrays. They will require more complex logic or data structures to solve, or a clever way of applying more than...
Curated Video
Discuss the importance of data : Creating Decision tree in Python
From the section: Simple Decision trees. In this section, we will start with the basic theory of decision tree then we cover data pre-processing topics like missing value imputation, variable transformation and Test-Train split. In the...