| 单词 | random walk |
| 释义 | > as lemmasrandom walk random walk n. Statistics the movement of something in successive steps, the nature of each step being governed by chance independently of preceding steps. ΘΚΠ the world > movement > progressive motion > specific manner of progressive motion > [noun] > in successive, independent steps random walk1905 1905 K. Pearson in Nature 27 July 294/2 (heading) The problem of the random walk. 1949 Math. Tables & Other Aids Computation 3 546 This method of solution of problems in mathematical physics by sampling techniques based on random walk models constitutes what is known as the ‘Monte Carlo’ method. 1990 Protein Engin. 4 177/1 The method makes use of a random walk through six rotational and translational degrees of freedom. 2004 C. Lynn Leg Spread x. 209 Traders..pored over their charts and tested new systems and prophesied about ways to assign meaning to what others believed may not be much more than a random walk. < as lemmas |
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