A #database #index is a data structure that improves the speed of data retrieval operations on a database table at the cost of additional writes and storage space to maintain the index data structure. Indexes are used to quickly locate data without having to search every row in a database
From playlist Database
Powered by https://www.numerise.com/ An introduction to basic index notation www.hegartymaths.com http://www.hegartymaths.com/
From playlist Index notation
The SQL Create Index Statement
This video explains how to use the CREATE INDEX statement of the Structured Query Language (SQL). It is the third in a series about a subset of SQL known as the Data Definition Language (DDL), which can be used to create and modify the table structures within a relational database. It in
From playlist Databases
Computing Statistics - Intro to Algorithms
This video is part of an online course, Intro to Algorithms. Check out the course here: https://www.udacity.com/course/cs215.
From playlist Introduction to Algorithms
Power Set of the Math Set {m, a, t, h} | Set Theory
We find the power set of the set {m, a, t, h}, going over strategies and the general method to use for finding power sets. #SetTheory Recall the power set of a set S, P(S), is the set of all subsets of S. Thus, the cardinality of the power set of S is the number of subsets of S, which is
From playlist Set Theory
Recursively Defined Sets - An Intro
Recursively defined sets are an important concept in mathematics, computer science, and other fields because they provide a framework for defining complex objects or structures in a simple, iterative way. By starting with a few basic objects and applying a set of rules repeatedly, we can g
From playlist All Things Recursive - with Math and CS Perspective
Introduction to Sets and Set Notation
This video defines a set, special sets, and set notation.
From playlist Sets (Discrete Math)
Ex: Find the Mean and Median of a Data Set Given in a Frequency Table (odd)
This video explains how to determine the mean and median of a data set given in a frequency table. There is an odd number of data values. http://mathispower4u.com
From playlist Statistics: Describing Data
Anders Hansen: What is the Solvability Complexity Index SCI....
Anders Hansen: What is the Solvability Complexity Index (SCI) of your problem? - On the SCI Hierarchy and the foundations of computational mathematics Abstract: This talk addresses some of the fundamental barriers in the theory of computations. Many computational problems can be solved as
From playlist HIM Lectures: Trimester Program "Mathematics of Signal Processing"
An Introduction to Data Structures
Hello everyone and welcome to an Introduction to Data Structures. In this lecture-style course, I’ll be taking through the topic of Data Structures in relation to Computer Science. We’ll go over what Data Structures are, how we measure a Data Structures efficiency, and then hop into talkin
From playlist Software Development
Pure CSS 🌀 grid wave with Houdini magic 🎩🐇✨
Live demo https://codepen.io/thebabydino/pen/yLJreRz If the work I've been putting out for over 8 years now has helped you in any way or you just like it, you can support it and help me stay afloat: * you can be a cool cat 😼🎩 and become a patron on Patreon https://www.patreon.com/anatudo
From playlist CSS variables
ECH of prequantization bundles - Jo Nelson
Joint IAS/Princeton University Symplectic Geometry Seminar Topic: ECH of prequantization bundles Speaker: Jo Nelson Affiliation: Rice University Date: November 15, 2021 The 2011 PhD thesis of Farris outlined a scheme to show that the ECH of a prequantization bundle over a Riemann surface
From playlist Mathematics
Hermann Schulz-Baldes: Computational K-theory via the spectral localizer.
Talk by Hermann Schulz-Baldes in Global Noncommutative Geometry Seminar (Europe) http://www.noncommutativegeometry.nl/ncgseminar/ on March 24, 2021
From playlist Global Noncommutative Geometry Seminar (Europe)
Raúl Tempone: Multilevel and Multi-index Monte Carlo methods for the McKean-Vlasov equation
Abstract: We describe and analyze the Multi-Index Monte Carlo (MIMC) and the Multi-Index Stochastic Collocation (MISC) method for computing statistics of the solution of a PDE with random data. MIMC is both a stochastic version of the combination technique introduced by Zenger, Griebel and
From playlist Probability and Statistics
Live demo https://codepen.io/thebabydino/pen/abJjgpw If the work I've been putting out since early 2012 has helped you in any way or you just like it, please consider supporting it to help me continue and stay afloat. You can do so in one of the following ways: * you can be a cool cat 😼
From playlist CSS variables
Cluster characters, generic bases for cluster algebras (Lecture 4) by Pierre-Guy Plamondon
PROGRAM :SCHOOL ON CLUSTER ALGEBRAS ORGANIZERS :Ashish Gupta and Ashish K Srivastava DATE :08 December 2018 to 22 December 2018 VENUE :Madhava Lecture Hall, ICTS Bangalore In 2000, S. Fomin and A. Zelevinsky introduced Cluster Algebras as abstractions of a combinatoro-algebra
From playlist School on Cluster Algebras 2018
Computably enumerable sets and undecidability
In this video we're going to define and implement decidable as well as semidecidable. Code is found under https://gist.github.com/Nikolaj-K/808149debf7c3b09705127f9205f6c3f Other names for the two are recursive or computable resp. recursively enumerable, computably enumerable - I also say
From playlist Programming
Determine the Cardinality of Sets: Set Notation, Intersection
This video explains how to determine the cardinality of a set given using set notation.
From playlist Sets (Discrete Math)