|
Statistics on Riemannian manifolds: asymptotic distribution and curvature
Author(s):
Abhishek
Bhattacharya;
Rabi
Bhattacharya
Journal:
Proc. Amer. Math. Soc.
136
(2008),
2959-2967.
MSC (2000):
Primary 62G20;
Secondary 62E20, 62H35
Posted:
March 14, 2008
Retrieve article in:
PDF
Abstract |
References |
Similar articles |
Additional information
Abstract:
In this article a nonsingular asymptotic distribution is derived for a broad class of underlying distributions on a Riemannian manifold in relation to its curvature. Also, the asymptotic dispersion is explicitly related to curvature. These results are applied and further strengthened for the planar shape space of k-ads.
References:
-
- 1.
- A. Bhattacharya and R. Bhattacharya, Nonparametric Statistics on Manifolds with Applications to Shape Spaces. In Pushing the Limits of Contemporary Statistics: Contributions in Honor of J. K. Ghosh, IMS Lecture Series (S. Ghoshal and B. Clarke, eds.), 2008.
- 2.
- R. Bhattacharya and V. Patrangenaru, Large sample theory of intrinsic and extrinsic sample means on manifolds. I, Ann. Statist. 31 (2003), 1-29. MR 1962498 (2004a:60069)
- 3.
- R. Bhattacharya and V. Patrangenaru, Large sample theory of intrinsic and extrinsic sample means on manifolds. II, Ann. Statist. 33 (2005), 1225-1259. MR 2195634 (2007j:60020)
- 4.
- F. L. Bookstein, Morphometric Tools for Landmark Data: Geometry and Biology, Cambridge Univ. Press (1991). Reprinted 1997. MR 1469220 (99d:92003)
- 5.
- M. P. do Carmo, Riemannian Geometry, Birkhäuser, Boston (1992). English translation by F. Flaherty. MR 1138207 (92i:53001)
- 6.
- I. L. Dryden and K. V. Mardia, Statistical Shape Analysis, Wiley, Chichester (1998). MR 1646114 (2000b:60022)
- 7.
- N. I. Fischer, T. Lewis and B. J. Embelton, Statistical Analysis of Spherical Data, Cambridge Univ. Press (1987). MR 899958 (89b:62002)
- 8.
- H. Hendriks and Z. Landsman, Mean location and sample mean location on manifolds: Asymptotics, tests, confidence regions, J. Multivariate Anal. 67 (1998), 227-243. MR 1659156 (2000a:62125)
- 9.
- H. Karchar, Riemannian center of mass and mollifier smoothing, Comm. Pure Appl. Math. 30 (1977), 509-541. MR 0442975 (56:1350)
- 10.
- J. Jost, Riemannian Geometry and Geometric Analysis,
ed., Springer, Berlin (2005). MR 2165400 (2006c:53002) - 11.
- D. G. Kendall, Shape manifolds, Procrustean metrics, and complex projective spaces, Bull. London Math. Soc. 16 (1984), 81-121. MR 737237 (86g:52010)
- 12.
- W. S. Kendall, Probability, convexity, and harmonic maps with small image. I. Uniqueness and fine existence, Proc. London Math. Soc. 61 (1990), 371-406. MR 1063050 (91g:58062)
- 13.
- H. Le, Locating Fréchet means with application to shape spaces, Adv. Appl. Prob. 33 (2001), 324-338. MR 1842295 (2002d:60008)
- 14.
- J. M. Lee, Riemannian Manifolds: An Introduction to Curvature, Springer-Verlag, New York (1997). MR 1468735 (98d:53001)
- 15.
- K. V. Mardia and V. Patrangenaru, Directions and projective shapes, Ann. Statist. 33 (2005), 1666-1669. MR 2166559 (2007a:62041)
- 16.
- X. Pennec, Probabilities and statistics on Riemannian manifolds: Basic tools for geometric measurements, NSIP'99 (1999). MR 2254442
Similar Articles:
Retrieve articles in Proceedings of the American Mathematical Society
with MSC
(2000):
62G20,
62E20, 62H35
Retrieve articles in all Journals with MSC
(2000):
62G20,
62E20, 62H35
Additional Information:
Abhishek
Bhattacharya
Affiliation:
Department of Mathematics, University of Arizona, Tucson, Arizona 85721
Email:
abhishek@math.arizona.edu
Rabi
Bhattacharya
Affiliation:
Department of Mathematics, University of Arizona, Tucson, Arizona 85721
Email:
rabi@math.arizona.edu
DOI:
10.1090/S0002-9939-08-09445-8
PII:
S 0002-9939(08)09445-8
Keywords:
Intrinsic mean,
shape space of k-ads,
nonparametric analysis
Received by editor(s):
July 15, 2007
Posted:
March 14, 2008
Additional Notes:
This research was supported by NSF Grant DMS 04-06143
Communicated by:
Edward C. Waymire
Copyright of article:
Copyright
2008,
American Mathematical Society
The copyright for this article reverts to public domain after 28 years from publication.
|