The tube method for the moment index in projection pursuit
| dc.creator | Kuriki, Satoshi | |
| dc.creator | Takemura, Akimichi | |
| dc.date | 2007-11-25 | |
| dc.date.accessioned | 2026-07-07T09:41:45Z | |
| dc.date.available | 2026-07-07T09:41:45Z | |
| dc.description | The projection pursuit index defined by a sum of squares of the third and the fourth sample cumulants is known as the moment index proposed by Jones and Sibson. Limiting distribution of the maximum of the moment index under the null hypothesis that the population is multivariate normal is shown to be the maximum of a Gaussian random field with a finite Karhunen-Loeve expansion. An approximate formula for tail probability of the maximum, which corresponds to the p-value, is given by virtue of the tube method through determining Weyl's invariants of all degrees and the critical radius of the index manifold of the Gaussian random field. | |
| dc.identifier | https://arxiv.org/abs/0711.3931 | |
| dc.identifier | http://arxiv.org/abs/0711.3931 | |
| dc.identifier | Journal of Statistical Planning and Inference, Vol.138, No.9, 2749-2762. 2008. | |
| dc.identifier | doi:10.1016/j.jspi.2008.03.010 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/161942 | |
| dc.subject | Statistics Theory | |
| dc.subject | 60G15; 60G60; 62H15 | |
| dc.title | The tube method for the moment index in projection pursuit | |
| dc.type | text |