Type theory

Value (computer science)

In computer science and software programming, a value is the representation of some entity that can be manipulated by a program. The members of a type are the values of that type. The "value of a variable" is given by the corresponding mapping in the environment. In languages with assignable variables, it becomes necessary to distinguish between the r-value (or contents) and the l-value (or location) of a variable. In declarative (high-level) languages, values have to be referentially transparent. This means that the resulting value is independent of the location of the expression needed to compute the value. Only the contents of the location (the bits, whether they are 1 or 0) and their interpretation are significant. (Wikipedia).

Video thumbnail

Computer Basics: What Is a Computer?

Computers are all around us, and they play an important role in our lives. But what exactly is a computer? We're going to answer that question and give you an overview of some of the different types of computers you might use. 0:00 Intro 0:22 Ones and zeros 0:39 Hardware and software 1:0

From playlist Starting out with Technology

Video thumbnail

Computer Science Terminology

Learn computer science terminology. We'll take a dive into understanding some of the terms used in computer science and software development. The video starts with the basics and then gets more advanced. Video from Forrest Knight. Check out his channel: https://www.youtube.com/channel/UC

From playlist Computer Science Concepts

Video thumbnail

Why Study Computer Science? | College Majors | College Degrees | Study Hall

What can you do with a Computer Science major? In Computer Science you can expect to study discrete mathematics, probability and statistics, linear algebra, physics and so much more. Basically, Computer Science is the study of computer systems and how they function. If you want to dig de

From playlist Fast Guides: To Electives and Majors

Video thumbnail

Computer Science Basics: Hardware and Software

We use computers every day, but how often do we stop and think, “How do they do what they do?” This video series explains some of the core concepts behind computer science. To view the entire playlist, visit https://www.youtube.com/playlist?list=PLpQQipWcxwt-Q9izCl0mm-QZ4seuBdUtr. We hop

From playlist Computer Science Basics

Video thumbnail

Computer Science Basics: Should I Learn to Code?

We use computers every day, but how often do we stop and think, “How do they do what they do?” This video series explains some of the core concepts behind computer science. To view the entire playlist, visit https://www.youtube.com/playlist?list=PLpQQipWcxwt-Q9izCl0mm-QZ4seuBdUtr. We hop

From playlist Computer Science Basics

Video thumbnail

COMPUTER SCIENCE TERMINOLOGY

Welcome to part one of computer science terminology, where we take a dive into understanding some of the terms used in computer science and software development. We've started with the basics and will continue to get more complex as this series progresses. --------------------------------

From playlist Computer Science

Video thumbnail

Best Laptops for Computer Science Students

Picking a laptop for your computer science degree can be a challenge. Let's break down what you need to know before buying your first laptop as a computer science student. Why Unix? --- https://tinyurl.com/y7paopyf A Quarter Century of Unix --- https://amzn.to/2P7bIHK Dell XPS on Amazon

From playlist Computer Science

Video thumbnail

Conquering Math as a Computer Science Student

Math is one of the most important aspects of your Computer Science Degree. Let's discuss how to get better at math, what math is related to computer science, and a few theoretical and practical examples on how to improve your math skills during college. MIT Math for CS YouTube —- https://

From playlist Computer Science

Video thumbnail

Value of Information in the Earth Sciences

Overview, narrated by Tapan Mukerji Eidsvik, J., Mukerji, T. and Bhattacharjya, D., 2015. Value of information in the earth sciences: Integrating spatial modeling and decision analysis. Cambridge University Press.

From playlist Uncertainty Quantification

Video thumbnail

Professor Mark Girolami: "Probabilistic Numerical Computation: A New Concept?"

The Turing Lectures: The Intersection of Mathematics, Statistics and Computation - Professor Mark Girolami: "Probabilistic Numerical Computation: A New Concept?" Click the below timestamps to navigate the video. 00:00:09 Introduction by Professor Jared Tanner 00:01:38 Profess

From playlist Turing Lectures

Video thumbnail

History of Science and Technology Q&A (April 6, 2022)

Stephen Wolfram hosts a live and unscripted Ask Me Anything about the history of science and technology for all ages. Find the playlist of Q&A's here: https://wolfr.am/youtube-sw-qa Originally livestreamed at: https://twitch.tv/stephen_wolfram If you missed the original livestream of

From playlist Stephen Wolfram Ask Me Anything About Science & Technology

Video thumbnail

What We See and What We Value: AI with a Human Perspective

2022 Tanner Lecture on Artificial Intelligence and Human Values, Whitney Humanities Center Fei-Fei Li of Stanford University delivered the 2022 Tanner Lecture on Human Values and Artificial Intelligence this fall at the Whitney Humanities Center. The lecture, “What We See and What We Valu

From playlist Tanner Lectures on Human Values

Video thumbnail

Wolfram Language for Materials Sciences Applications

We will discuss how the Wolfram Language can be used for modeling and analysis in the field of materials science. Examples will be included from the following topics: i The Molecule function in the Wolfram Language ii LatticeData and related functions iii Calculating percentage area of gra

From playlist Wolfram Technology Conference 2021

Video thumbnail

Constraint-Satisfaction Problems in Python

Author David Kopec discusses Constraint-Satisfaction Problems in Python. To learn more, see David's book Classic Computer Science Problems in Python | http://mng.bz/opAp Use the discount code TWITKOPE40 for 40% off of any Manning title. A large number of problems which computational too

From playlist Python

Video thumbnail

What Is Clustering In Data Science?| Introduction To Clustering | Data Science Tutorial |Simplilearn

🔥 Advanced Certificate Program In Data Science: https://www.simplilearn.com/pgp-data-science-certification-bootcamp-program?utm_campaign=WhatIsClusteringInDataScience-vmIkSCiZpWY&utm_medium=Descriptionff&utm_source=youtube 🔥 Data Science Bootcamp (US Only): https://www.simplilearn.com/data

From playlist 🔥Data Science | Data Science Full Course | Data Science For Beginners | Data Science Projects | Updated Data Science Playlist 2023 | Simplilearn

Video thumbnail

100+ Computer Science Concepts Explained

Learn the fundamentals of Computer Science with a quick breakdown of jargon that every software engineer should know. Over 100 technical concepts from the CS curriculum are explained to provide a foundation for programmers. #compsci #programming #tech 🔗 Resources - Computer Science http

From playlist CS101

Video thumbnail

What Matters to Me And Why: Paul Dourish

Recorded on March 13, 2013. Paul Dourish is a professor of informatics in the Donald Bren School of Information & Computer Sciences, with courtesy appointments in computer science and anthropology. His research focuses primarily on understanding information technology as a site of social

From playlist What Matters to Me and Why

Video thumbnail

Naive Bayes Classifier Tutorial | Naive Bayes Classifier in R | Naive Bayes Classifier Example

( Data Science Training - https://www.edureka.co/data-science ) Watch sample class recording: http://www.edureka.co/data-science?utm_source=youtube&utm_medium=referral&utm_campaign=naive-bayes-classifier-15 Data science is the study of the generalizable extraction of knowledge from data,

From playlist Data Science Training Videos

Video thumbnail

Computer Science Basics: Algorithms

We use computers every day, but how often do we stop and think, “How do they do what they do?” This video series explains some of the core concepts behind computer science. To view the entire playlist, visit https://www.youtube.com/playlist?list=PLpQQipWcxwt-Q9izCl0mm-QZ4seuBdUtr. We hop

From playlist Computer Science Basics

Related pages

Octal | Data type | Hexadecimal | Dereference operator | Decimal