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Code Ninjas is a for-profit educational organization specializing in teaching coding to kids, and is the largest kids coding franchise in the world with over 400 locations open and operating in three countries. [1] It is headquartered in Pearland, Texas. [2] It was founded by David Graham in 2016, inspired by watching his son learn Tae Kwon Do. [3]
In order to prove a lower bound for the distance of a code we prove that the Hamming distance of an arbitrary but distinct pair of codewords has a lower bound. So let Δ ( c 1 , c 2 ) {\displaystyle \Delta (c^{1},c^{2})} be the Hamming distance of two codewords c 1 {\displaystyle c^{1}} and c 2 {\displaystyle c^{2}} .
A code is considered "binary" if the codewords use symbols from the binary alphabet {,}. In particular, if all codewords have a fixed length n , then the binary code has length n . Equivalently, in this case the codewords can be considered elements of vector space F 2 n {\displaystyle \mathbb {F} _{2}^{n}} over the finite field F 2 ...
When the cost denotes the running time of an algorithm, Yao's principle states that the best possible running time of a deterministic algorithm, on a hard input distribution, gives a lower bound for the expected time of any Las Vegas algorithm on its worst-case input. Here, a Las Vegas algorithm is a randomized algorithm whose runtime may vary ...
There are a variety of simple, usually inefficient, ways to implement a priority queue. They provide an analogy to help one understand what a priority queue is. For instance, one can keep all the elements in an unsorted list (O(1) insertion time). Whenever the highest-priority element is requested, search through all elements for the one with ...
Landauer's principle is a physical principle pertaining to a lower theoretical limit of energy consumption of computation.It holds that an irreversible change in information stored in a computer, such as merging two computational paths, dissipates a minimum amount of heat to its surroundings. [1]
You no longer have to imagine Ninja with a low taper fade. Here we explain what that even means and where the viral sound came from. Popular Twitch streamer Ninja gets ‘low taper fade’ haircut ...
This is an information-theoretic lower bound on the number of correct symbols required to perform decoding and with list decoding, we can potentially achieve this information-theoretic limit. However, to realize this potential, we need explicit codes (codes that can be constructed in polynomial time) and efficient algorithms to perform encoding ...