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  2. Spaghetti code - Wikipedia

    en.wikipedia.org/wiki/Spaghetti_code

    Spaghetti code is a pejorative phrase for difficult-to-maintain and unstructured computer source code.Code being developed with poor structure can be due to any of several factors, such as volatile project requirements, lack of programming style rules, and software engineers with insufficient ability or experience.

  3. Error correction code - Wikipedia

    en.wikipedia.org/wiki/Error_correction_code

    A simplistic example of ECC is to transmit each data bit 3 times, which is known as a (3,1) repetition code. Through a noisy channel, a receiver might see 8 versions of the output, see table below. Through a noisy channel, a receiver might see 8 versions of the output, see table below.

  4. Vapnik–Chervonenkis dimension - Wikipedia

    en.wikipedia.org/wiki/Vapnik–Chervonenkis...

    There exist sets of 3 points that can indeed be shattered using this model (any 3 points that are not collinear can be shattered). However, no set of 4 points can be shattered: by Radon's theorem , any four points can be partitioned into two subsets with intersecting convex hulls , so it is not possible to separate one of these two subsets from ...

  5. Induction puzzles - Wikipedia

    en.wikipedia.org/wiki/Induction_puzzles

    One strategy for solving this version of the hat problem employs Hamming codes, which are commonly used to detect and correct errors in data transmission. The probability for winning will be much higher than 50%, depending on the number of players in the puzzle configuration: for example, a winning probability of 87.5% for 7 players.

  6. 3 Body Problem (TV series) - Wikipedia

    en.wikipedia.org/wiki/3_Body_Problem_(TV_series)

    3 Body Problem is an American science fiction television series created by David Benioff, D. B. Weiss and Alexander Woo and the third streaming adaptation of the Chinese novel series Remembrance of Earth's Past written by former computer engineer Liu Cixin.

  7. Cyclic redundancy check - Wikipedia

    en.wikipedia.org/wiki/Cyclic_redundancy_check

    In this example, we shall encode 14 bits of message with a 3-bit CRC, with a polynomial x 3 + x + 1. The polynomial is written in binary as the coefficients; a 3rd-degree polynomial has 4 coefficients (1x 3 + 0x 2 + 1x + 1). In this case, the coefficients are 1, 0, 1 and 1. The result of the calculation is 3 bits long, which is why it is called ...

  8. Cook–Levin theorem - Wikipedia

    en.wikipedia.org/wiki/Cook–Levin_theorem

    For example, he showed the problem 3SAT (the Boolean satisfiability problem for expressions in conjunctive normal form (CNF) with exactly three variables or negations of variables per clause) to be NP-complete by showing how to reduce (in polynomial time) any instance of SAT to an equivalent instance of 3SAT.

  9. The Three-Body Problem (novel) - Wikipedia

    en.wikipedia.org/wiki/The_Three-Body_Problem_(novel)

    The Three-Body Problem (Chinese: 三体; lit. 'three body') is a 2008 novel by the Chinese science fiction author Liu Cixin. It is the first novel in the Remembrance of Earth's Past trilogy. [ 1 ]