pseudo-random

Algorithmically generated chaos

Pseudo-random describes something that appears random but is actually generated by a deterministic process.

In computing, pseudo-random numbers are produced by algorithms that create sequences statistically resembling randomness: The game uses a pseudo-random number generator for dice rolls.

True randomness requires physical phenomena; pseudo-randomness is reproducible given the same starting conditions.

algorithms

seed

Embryonic plant capsule

initialization · bitstream · sequence · state machine · recurrence relation

cryptography

entropy

Quantified chaos in systems

seeding · yarrow · obfuscation

simulation

Monte Carlo

Probability estimation through randomness

  • stochasticRandomly determined, statistically describable
  • samplingExtracting subset for study
  • modelingSimulating or demonstrating form

probability distribution · variance · bootstrap · resampling · uniformity

noise

dithering

Prolonged indecisive hesitation

signal processing · procedural generation · displacement · grain · fluctuation · variation

pattern

generative art

Rule-based aesthetic creation

Categories
Opposites
authenticity of randomness

pseudo-randomrandom

Occurring without pattern

non-deterministic · stochastic · unpredictable · entropic · chaotic

predictability

pseudo-randomdeterministic

Completely caused by prior conditions

predictable · predetermined · fixed · sequential · ordered

pattern and structure

pseudo-randomordered

Arranged or commanded

structured · patterned · systematic · regular · periodic

Family

pseudo, random, pseudonym, pseudonymous, pseudoscience, pseudoscientific, randomly, randomness, randomize

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Used worldwide · Timeless · Abstract · Rated G