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random walk
A type of stochastic process in which an entity (e.g., a molecule, a animal, a stock price) follows a path consisting of a series of steps in random directions. For very small steps, a completely random walk approaches Brownian motion.
A type of stochastic process in which an entity (e.g., a molecule, a animal, a stock price) follows a path consisting of a series of steps in random directions. For very small steps, a completely random walk approaches Brownian motion.