Random Walks

Some articles on random walks, random, random walk:

Ising Model - More Than Four Dimensions - Symanzik Polymer Interpretation
... as fixed size quanta travelling along random walks gives a way of understanding why the critical dimension of the interaction is 4 ... of as the square of the density of the random walkers at any point ... for such a term to alter the finite order correlation functions, which only introduce a few new random walks into the fluctuating environment, the new paths must intersect ...
Markov Chain Monte Carlo - Avoiding Random Walks
... technique can be seen as a variation on Gibbs sampling it sometimes avoids random walks ... Hybrid Monte Carlo (HMC) Tries to avoid random walk behaviour by introducing an auxiliary momentum vector and implementing Hamiltonian dynamics where the ... Some variations on slice sampling also avoid random walks ...
Random Walk
... A random walk is a mathematical formalization of a path that consists of a succession of random steps ... a fluctuating stock and the financial status of a gambler can all be modeled as random walks, although they may not be truly random in reality ... The term random walk was first introduced by Karl Pearson in 1905 ...

Famous quotes containing the words walks and/or random:

    One must not forget that recovery is brought about not by the physician, but by the sick man himself. He heals himself, by his own power, exactly as he walks by means of his own power, or eats, or thinks, breathes or sleeps.
    Georg Groddeck (1866–1934)

    ... the random talk of people who have no chance of immortality and thus can speak their minds out has a setting, often, of lights, streets, houses, human beings, beautiful or grotesque, which will weave itself into the moment for ever.
    Virginia Woolf (1882–1941)