A New Probability Measure-Valued Stochastic Process with Ferguson-Dirichlet Process as Reversible Measure
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1. | Title | Title of document | A New Probability Measure-Valued Stochastic Process with Ferguson-Dirichlet Process as Reversible Measure |
2. | Creator | Author's name, affiliation, country | Jinghai Shao; Beijing Normal University; China |
3. | Subject | Discipline(s) | |
3. | Subject | Keyword(s) | Wasserstein diffusion; Logarithmic Sobolev inequalities; Ferguson-Dirichlet process; Fleming-Viot process |
3. | Subject | Subject classification | Primary: 60J68; Secondary: 60J35; 28A33; 58J65; 47D07. |
4. | Description | Abstract | A new diffusion process taking values in the space of all probability measures over $[0,1]$ is constructed through Dirichlet form theory in this paper. This process is reversible with respect to the Ferguson-Dirichlet process (also called Poisson Dirichlet process), which is the reversible measure of the Fleming-Viot process with parent independent mutation. The intrinsic distance of this process is in the class of Wasserstein distances, so it's also a kind of Wasserstein diffusion. Moreover, this process satisfies the Log-Sobolev inequality. |
5. | Publisher | Organizing agency, location | |
6. | Contributor | Sponsor(s) | Supported partially by FANEDD |
7. | Date | (YYYY-MM-DD) | 2011-01-26 |
8. | Type | Status & genre | Peer-reviewed Article |
8. | Type | Type | |
9. | Format | File format | |
10. | Identifier | Uniform Resource Identifier | http://ejp.ejpecp.org/article/view/844 |
10. | Identifier | Digital Object Identifier | 10.1214/EJP.v16-844 |
11. | Source | Journal/conference title; vol., no. (year) | Electronic Journal of Probability; Vol 16 |
12. | Language | English=en | |
14. | Coverage | Geo-spatial location, chronological period, research sample (gender, age, etc.) | |
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