Range tree

Fenwick Tree range queries

Related Videos: Fenwick tree range queries: https://www.youtube.com/watch?v=RgITNht_f4Q Fenwick tree point updates: https://www.youtube.com/watch?v=B-BkW9ZpKKM Fenwick tree construction: https://www.youtube.com/watch?v=BHPez138yX8 Fenwick tree source code: https://www.youtube.com/watch?v=e

From playlist Data structures playlist

Oak - A Very English Tree

We look at the oak tree, and why our ecologist says it should lead to a new national holiday in the England. More at http://www.test-tube.org.uk/trees/

From playlist Guide to Trees & Plants

Introduction to Spanning Trees

This video introduces spanning trees. mathispower4u.com

From playlist Graph Theory (Discrete Math)

We don't know what a tree is (and this video won't tell you)

Offset your carbon footprint with Wren! They'll protect 5 extra acres of rainforest for each of the first 100 people who sign up at https://www.wren.co/join/minuteearth. It turns out that defining what is and isn't a “tree” is way harder than it seems. LEARN MORE ************** To learn m

From playlist This Is Not A Playlist

Pythagorean Theorem and Tree Height

Using the pythagorean theorem to find the height of a tree in a badly worded problem

From playlist Middle School - Worked Examples

This Tree Is Large Enough to Span 80 Football Fields | National Geographic

The heaviest living organism weighs more than 13 million pounds—and is just one tree. ➡ Subscribe: http://bit.ly/NatGeoSubscribe About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists,

From playlist News | National Geographic

Yew - The Sacred Tree

Find out why yew trees are often found in church yards. More tree stories at http://www.test-tube.org.uk/trees/index.htm

From playlist Guide to Trees & Plants

The Science of Christmas Trees

A tree expert talks a little about Christmas trees for sale at his corner shop. More science at http://www.test-tube.org.uk/ This has been entered for consideration in the contest at www.chlorofilms.org

From playlist Christmas Selection - Sixty Symbols

The Beech Tree

The Beech is the latest addition to our collection of videos about trees, presented by ecologist Dr Markus Eichhorn. See them all at http://www.test-tube.org.uk/trees/

From playlist Guide to Trees & Plants

Research Working Session: Tuesday, September 13, 2022 [Multicomputation]

This a research session on Multicomputation. If you'd like to contribute to the discussion in future episodes, you can participate through this YouTube channel or through the official Twitch channel of Stephen Wolfram here: https://www.twitch.tv/stephen_wolfram/ Follow us on our officia

From playlist Science and Research Livestreams

Lowest Common Ancestor (LCA) Problem | Eulerian path method

Lowest Common Ancestor problem Lowest Common Ancestor source code video: https://www.youtube.com/watch?v=rA7JJG7x9vs Sparse Table Video: https://www.youtube.com/watch?v=uUatD9AudXo Source code repository: https://github.com/williamfiset/algorithms#tree-algorithms Video slides: https://

From playlist Tree Algorithms

Research Working Session: Tuesday, August 23, 2022 [Multicomputation]

This a research session on Multicomputation. If you'd like to contribute to the discussion in future episodes, you can participate through this YouTube channel or through the official Twitch channel of Stephen Wolfram here: https://www.twitch.tv/stephen_wolfram/ Follow us on our officia

From playlist Science and Research Livestreams

Live Stream #128: Quadtrees

Against my better judgement I attempt to implement a QuadTree algorithm in a highly jet-lagged state. 20:42 - Coding Challenge: Quadtree - Part 1 1:33:35 - Coding Challenge: Quadtree - Part 2 🔗 Quadtree on Wikipedia: https://en.wikipedia.org/wiki/Quadtree 🔗 Bin Lattice Spatial Subdivisio

From playlist Live Stream Archive

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From playlist Database

Boehning-Gaese: Biodiversity and Global Change

Katrin Boehning-Gaese discusses models and methods used to predict the impact of climate change on species distributions.

From playlist Spatial Biodiversity Science and Conservation

Check if a binary tree is binary search tree or not

See complete series on data structures here: http://www.youtube.com/playlist?list=PL2_aWCzGMAwI3W_JlcBbtYTwiQSsOTa6P In this lesson, we have written a program in C/C++ to verify whether a given binary tree is binary search tree or not. For practice problems and more, visit: http://www.m

From playlist Data structures

Yuval Peres: Self-interacting walks and uniform spanning forests

Abstract: In the first half of the talk, I will survey results and open problems on transience of self-interacting martingales. In particular, I will describe joint works with S. Popov, P. Sousi, R. Eldan and F. Nazarov on the tradeoff between the ambient dimension and the number of differ

From playlist Probability and Statistics

PGConf NYC 2021 - Flexible Indexing with Postgres by Bruce Momjian

Flexible Indexing with Postgres by Bruce Momjian When considering database indexing, many people are confused by the many Postgres indexing structures available, and the many data-type-specific index lookup methods. For example, brin allows for efficient indexing of many columns. gin inde

From playlist PGConf NYC 2021

Fenwick tree source code

Related Videos: Fenwick tree range queries: https://www.youtube.com/watch?v=RgITNht_f4Q Fenwick tree point updates: https://www.youtube.com/watch?v=B-BkW9ZpKKM Fenwick tree construction: https://www.youtube.com/watch?v=BHPez138yX8 Fenwick tree source code: https://www.youtube.com/watch?v=e

From playlist Data structures playlist