Quantum Walk
In quantum computing, quantum walks are the quantum analogue of classical random walks. Like the classical random walk, where the walker's current state is described by a probability distribution over positions, the walker in a quantum walk is in a superposition of positions. Like classical random walks, there are two types of quantum walks, discrete-time quantum walks and continuous-time quantum walks.
Read more about Quantum Walk: Motivation, Relation To Classical Random Walks, Continuous Time, Discrete Time
Famous quotes containing the words quantum and/or walk:
“A personality is an indefinite quantum of traits which is subject to constant flux, change, and growth from the birth of the individual in the world to his death. A character, on the other hand, is a fixed and definite quantum of traits which, though it may be interpreted with slight differences from age to age and actor to actor, is nevertheless in its essentials forever fixed.”
—Hubert C. Heffner (1901–1985)
“I’ll walk where my own nature would be leading:
It vexes me to choose another guide:
Where the grey flocks in ferny glens are feeding;
Where the wild wind blows on the mountain-side.”
—Emily Brontë (1818–1848)