random walk造句
1) The prices of securities follow a random walk.
2) The random walk in one dimension is discussed in textbooks of thermo-dynamics, as is the three-dimensional random walk.
3) Each protozoon makes a biassed random walk about the screen.
4) Short sales permitted; 4. Share prices follow a random walk without any underlying trend. 5.
5) Share prices follow a random walk without any underlying trend. 5.
6) There are random walk model and the method which are used to study an example.
7) Random walk is one of the simplest and the most important random processes in special case.
8) Based on the fundamental model of random walk, a reasonable simplification of response model and solvable theoretical model were proposed.
9) Random walk are not happy, what purpose do not want to.
10) order statistics, non - reversing random walk, self - trapping random walk, self - avoiding random walk.
11) A general model of random walk in time - random environment in any denumerable space is established.
12) This paper investigates Random Walk and Discrete Backward Stochastic Differential Equation.
13) Two algorithms, graph cut and random walk based on graph theory,[http:///random walk.html] were applied to motion segmentation.
14) The limits of random walk with resting state in random environment.
15) A main characteristic of the random walk and Martingale models is that the returns are uncorrelated.
16) The usual diffusion random walk treatment does not consider any interaction between the particles.
17) Finally, there are great fund managers for whom the random walk may not be so random.
18) It would be totally random, so it could be called a random walk.
19) To keep shifting the target all the time makes life impossible and a sort of random walk develops.
20) In this work, we have studied the model of random walk with three absorbent boundaries.
21) The results indicate that, after filtering both the quantization noise and the random walk coefficients of FOG can be weakened by about 60%, and the bias stability can be further improved.
22) In this paper, we study the entropy rate of a random walk on a weighted graph, introduce the entropy rate of a chess about china chess, then compare to the freedom of a chess about china chess.
23) Finally, the finite difference scheme was interpreted by a discrete random walk model under a certain condition.
24) Problem Set 3 : Asymptotics of percentile order statistics, non - reversing random walk, self - trapping random walk, self - avoiding random walk.
25) A general framework of stochastic model a multitype branching random walk in random environments is introduced.
26) The results are: it is very common that there are trends in Monte Carlo random walk we can get excessive return with moving average method.
27) In this paper, a stochastic method on the flow of emulsion in porous media is developed based on continuous time random walk(CTRW) formalism.
28) Based on the work of unit root test of China's GDP, the acceleration of China's economic growth which is the second difference of GDP, is regarded as a random walk model.