Lévy distribution

노트

위키데이터

• ID : Q1042429

말뭉치

1. We assume that \( U \) has the standard Lévy distribution.
2. Open the Special Distribution Calculator and select the Lévy distribution.
3. Open the Special Distribtion Simulator and select the Lévy distribution.
4. We assume again that \( U \) has the standard Lévy distribution.
5. Another important property of the Lévy distribution is that its probability density function (PDF) can be expressed analytically.
6. Another application: when a photon travels in a turbid medium, the length of its path follows the Lévy distribution.
7. The Levy distribution, named after Paul Pierre Lévy, is one of the few distributions that are stable and that have probability density functions that are analytically expressible.
8. In probability theory and statistics, the Lévy distribution, named after Paul Lévy, is a continuous probability distribution for a non-negative random variable.
9. Random samples from the Lévy distribution can be generated using inverse transform sampling.
10. The Lévy distribution of solar flare waiting time events (time between flare events) was demonstrated for CGRO BATSE hard x-ray solar flares in December 2001.
11. The Lévy distribution is given by f ( x ; 1 2 , 1 , 1 , 0 ) .
12. Several extensive studies have recently shown that short-term rates of return on stock indices and on single stocks are distributed according to the truncated Levy distribution.
13. In this paper we suggest that the Levy distribution of rates of return originates from the Pareto-law wealth distribution among investors.
14. This model generates a truncated Levy distribution of stock returns.
15. We propose a modified (truncated) Levy distribution to characterize this variation.
16. The Lévy distribution has infinite variance and sometimes infinite mean.
17. If the random walkers choose steps from a Levy distribution, their final locations will trace out the same Levy distribution.
18. More precisely, Levy flights can result if the differences in density between two points in interstellar space are drawn from a Levy distribution.
19. For example, a collection of randomly oriented density steps (Burger's turbulence) will produce a Levy distribution with beta=1 (also known as a Cauchy or Lorentzian distribution).
20. Some distributional properties of Levy distribution are presented.
21. Based on the distributional properties a characterization of the Levy distribution is shown.
22. In this work, a more objective procedure based on a statistical measure of discrepancy between the empirical and the Pareto-Levy distribution is presented.
23. In this work, is investigated the impact of the substitution of the uniform distribution, used in the generation of BRKGA random keys, by the use of the Levy distribution.
24. Can someone help me figure out how I can get parameter estimates for a levy distribution using R?
25. Now I am looking to calculate the following parameters for a Levy distribution : delta and gamma.
26. We show that this random behavior of τ d is best described by Levy distribution.
27. It is known that a long tail is characteristic of Levy distribution.
28. Hence, emission times of resonantly trapped light in each case may be described by Levy distribution.
29. Fluctuations in time delay in emission of resonantly trapped light in microspheres of magnetite obey Levy distribution.
30. The Levy distribution, named after Paul Levy, is one of the three stable distributions whose probability density function (pdf) can be expressed in a simple closed form.
31. Stock price fluctuations can be more appropriately modeled using the Levy distribution rather than the normal distribution.
32. If Z and X + Y 4 are identically distributed, then f ⁢ ( x ) is the pdf of the Levy distribution given by (1.1).
33. For the standard Levy distribution, we can take σ = 2 .

메타데이터

위키데이터

• ID : Q1042429

Spacy 패턴 목록

• [{'LOWER': 'lévy'}, {'LEMMA': 'distribution'}]
• [{'LOWER': 'levy'}, {'LEMMA': 'distribution'}]