Heaps (data structures) | Priority queues

In computer science, the AF-heap is a type of priority queue for integer data, an extension of the fusion tree using an proposed by M. L. Fredman and D. E. Willard. Using an AF-heap, it is possible to perform m insert or decrease-key operations and n delete-min operations on machine-integer keys in time O(m + n log n / log log n). This allows Dijkstra's algorithm to be performed in the same O(m + n log n / log log n) time bound on graphs with n edges and m vertices, and leads to a linear time algorithm for minimum spanning trees, with the assumption for both problems that the edge weights of the input graph are machine integers in the transdichotomous model. (Wikipedia).

Heap Sort - 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

Build a Heap - 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

Heap Height - 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

Understanding Java Garbage Collector and Heap | Java Garbage Collection Tutorial | Edureka

( Java Training - https://www.edureka.co/java-j2ee-training-course ) The video mainly explains heap and garbage collector. Heap is the memory area in JVM where objects are created. Garbage Collector is a special thread, which clears the memory area during runtime, freeing it from the objec

From playlist Java Tutorial For Beginners | Edureka

Get the Code Here: http://goo.gl/Lx2uv Welcome to my Java Heap Tutorial. In previous tutorials, I covered how to print out trees in Java. You may want to look at that before continuing here, but it isn't required. A Heap is kind of like a tree, but it is normally implemented as an array.

From playlist Java Algorithms

Heap Height Solution - Intro to Algorithms

From playlist Introduction to Algorithms

Heap Sort Performance Solution - Intro to Algorithms

From playlist Introduction to Algorithms

Sergii Iefremov: Runtime.JS: V8 JavaScript Kernel | JSConf EU 2014

Mainstream operating systems are bound by abstractions and design decisions largely made decades ago. Modern event-driven software doesn’t have a choice but to use less-efficient kernel interfaces. Internet growth brings new challenges for server software and kernel developers. These days

From playlist JSConf EU 2014

Smart pointers - The Rust Book (part 53) chapter 14

I'm streaming every weekday morning on Twitch at https://www.twitch.tv/brookzerker. Please feel free to stop by and say hi! Links Rust book: https://doc.rust-lang.org/book/second-edition/ My code: https://github.com/BrooksPatton/learning-rust The Learning Wiki: https://github.com/BrooksP

From playlist Rust Book

Heap Sort Algorithm | Heap Sort In Data Structure | Heap Sort With Example | Simplilearn

This video is based on Heap sort Algorithm. This heap sort in data structures tutorial makes sure that the heap sort algorithm is explained well and will help the beginners understand the basics of heap sort with examples. The video also covers practical demo for a better learning experien

From playlist Data Structures & Algorithms

BlueHat v10: Enhanced Mitigation Experience Toolkit 2.0

Speakers: Fermin J. Serna, Software Security Engineer, Microsoft; Andrew Roths, Senior Security The Development Lead, Microsoft In August 2010 we released the new version of EMET with brand new mitigations and a new user interface experience. Two new mitigations are included in this vers

From playlist BlueHat v10

7. Stability via Frequency Response

MIT Electronic Feedback Systems (1985) View the complete course: http://ocw.mit.edu/RES6-010S13 Instructor: James K. Roberge License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu

From playlist MIT Electronic Feedback Systems (1985)

MIT Electronic Feedback Systems (1985) View the complete course: http://ocw.mit.edu/RES6-010S13 Instructor: James K. Roberge License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu

From playlist MIT Electronic Feedback Systems (1985)

Book 2, Proposition 7 - Euclid Seminar 26

We continue the study of geometric algebra in Book 2. This week we discuss Proposition 7. You can join this seminar from anywhere, on any device, at https://www.metauni.org. This video was recorded in The Rising Sea (https://www.roblox.com/games/8165217582/The-Rising-Sea) on 16/2/23.

From playlist Euclid

EE102: Introduction to Signals & Systems, Lecture 18

These lectures are from the EE102, the Stanford course on signals and systems, taught by Stephen Boyd in the spring quarter of 1999. More information is available at https://web.stanford.edu/~boyd/ee102/

From playlist EE102: Introduction to Signals & Systems

Proof: cos(a+b) = (cos a)(cos b)-(sin a)(sin b)

Proof of the trig identity: cos(a+b) = (cos a)(cos b)-(sin a)(sin b)

From playlist Trigonometry

Heaps Of Fun - Intro to Algorithms

From playlist Introduction to Algorithms

Proof of angle addition formula for cosine | Trigonometry | Khan Academy

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/trigonometry/less-basic-trigonometry/angle-addition-formula-proofs/e/understanding-angle-addition-formulas?utm_source=YT&utm_medium=Desc&utm_campaign=Trigonometry Watch the next lesson: https://w

From playlist Precalculus | High School Math | Khan Academy

Christopher Schafhauser: On the classification of nuclear simple C*-algebras, Lecture 3

Mini course of the conference YMC*A, August 2021, University of Münster. Abstract: A conjecture of George Elliott dating back to the early 1990’s asks if separable, simple, nuclear C*-algebras are determined up to isomorphism by their K-theoretic and tracial data. Restricting to purely i

From playlist YMC*A 2021

A demonstration of heaps, heap sort, and a competition with merge-sort. See here https://www.udiprod.com/heap-sort/ a more detailed discussion of the properties of heap sort. Note that the procedures mentioned in the video, "sift-down", "heapify", and "sift-up", may be named differently i

From playlist Animated Scientific Visualizations