| 词汇 | random-walk |
| 释义 | random walk noun[ S ] ukus FINANCE, STOCK MARKET behaviour of shares, interest rates, a financial market, etc. that is random, so that it is not possible to say what future behaviour will be based on past activity: The report suggests the exchange rate is on a random walk and it is too difficult to predict where it will settle. the random walk hypothesis/theory/model Examples of random walkrandom walk However, if the randomwalk traverses through itself, the resulting loop is erased before the randomwalk proceeds. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. New cells are then subsequently added to the maze, initiating a randomwalk. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Take any two vertices and perform loop-erased randomwalk from one to the other. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. To prevent randomwalk behavior, overrelaxation methods can be used to update each variable in turn. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. One theory regarding sports betting is that it is a randomwalk. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This model assumes a simple randomwalk in time and the absence of density dependent population regulation. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Some of them are more like a randomwalk than an oscillation. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. If is nonzero, the randomwalk will vary about a linear trend. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. How many times will a randomwalk cross a boundary line if permitted to continue walking forever? From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. For example, take a randomwalk until it hits a circle of radius "r" times the step length. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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