The geometry of filtering
Filtering is the science of nding the law of a process given a partial observation of it. The main objects we study here are di usion processes. These are naturally associated with second-order linear di erential operators which are semi-elliptic and so introduce a possibly degenerate Riemannian str...
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| Médium: | Livre numérique |
| Jazyk: | Anglais |
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Cham : Springer Nature |
| Vydání: | 1st ed. 2010. |
| Edice: | Frontiers in Mathematics
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Description d'après consultation du 2014-05-07 Archives Springer e-books (Licence nationale) Archives Springer e-books (Licence nationale) |
| Autres localisations: | Voir dans le Sudoc |
| Edition sous un autre format: | • The geometry of filtering, K. David Elworthy, Yves Le Jan, Xue-Mei Li, Basel, Birkhäuser, 2010, 1 vol. (XI-169 p.), Frontiers in mathematics, 978-3-0346-0175-7 • The geometry of filtering, K. David Elworthy, Yves Le Jan, Xue-Mei Li, Basel, Birkhäuser, 2010, 1 vol. (XI-169 p.), Frontiers in mathematics, 978-3-0346-0175-7 • The Geometry of Filtering, Texte imprimé, 9783034800822 • The geometry of filtering, K. David Elworthy, Yves Le Jan, Xue-Mei Li, Basel, Birkhäuser, 2010, 1 vol. (XI-169 p.), Frontiers in mathematics, 978-3-0346-0175-7 • The Geometry of Filtering, Texte imprimé, 9783034800822 |
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| 100 | 1 | |a Elworthy, Kenneth David, |d 1940- | |
| 245 | 1 | 0 | |a The geometry of filtering |c K. David Elworthy, Yves Le Jan, Xue-Mei Li. |
| 250 | |a 1st ed. 2010. | ||
| 260 | |a Basel : |b Springer Basel. | ||
| 260 | |a Cham : |b Springer Nature, |c [20..]. | ||
| 490 | 1 | |a Frontiers in Mathematics |x 1660-8054 | |
| 500 | |a Description d'après consultation du 2014-05-07 | ||
| 500 | |a Archives Springer e-books (Licence nationale) | ||
| 500 | |a Archives Springer e-books (Licence nationale) | ||
| 505 | 1 | |a Diffusion Operators Decomposition of Diffusion Operators Equivariant Diffusions on Principal Bundles Projectible Diffusion Processes and Markovian Filtering Filtering with non-Markovian Observations The Commutation Property Example: Riemannian Submersions and Symmetric Spaces Example: Stochastic Flows Appendices | |
| 506 | |a Accès en ligne pour les établissements français bénéficiaires des licences nationales | ||
| 506 | |a Accès soumis à abonnement pour tout autre établissement | ||
| 506 | |a Conditions particulières de réutilisation pour les bénéficiaires des licences nationales. https://www.licencesnationales.fr/springer-nature-ebooks-contrat-licence-ln-2017 | ||
| 520 | |a Filtering is the science of nding the law of a process given a partial observation of it. The main objects we study here are di usion processes. These are naturally associated with second-order linear di erential operators which are semi-elliptic and so introduce a possibly degenerate Riemannian structure on the state space. In fact, much of what we discuss is simply about two such operators intertwined by a smooth map, the \projection from the state space to the observations space", and does not involve any stochastic analysis. From the point of view of stochastic processes, our purpose is to present and to study the underlying geometric structure which allows us to perform the ltering in a Markovian framework with the resulting conditional law being that of a Markov process which is time inhomogeneous in general. This geometry is determined by the symbol of the operator on the state space which projects to a symbol on the observation space. The projectible symbol induces a (possibly non-linear and partially de ned) connection which lifts the observation process to the state space and gives a decomposition of the operator on the state space and of the noise. As is standard we can recover the classical ltering theory in which the observations are not usually Markovian by application of the Girsanov- Maruyama-Cameron-Martin Theorem. This structure we have is examined in relation to a number of geometrical topics | ||
| 650 | |a Filtres (mathématiques) | ||
| 650 | |a Processus gaussiens | ||
| 650 | |a Markov, processus de | ||
| 700 | 1 | |a Le Jan, Yves, |d 1952- |4 aut | |
| 700 | 1 | |a Li, Xue-Mei, |d 1964-...., |c mathématicienne. |4 aut | |
| 700 | 1 | |a Le Jan, Yves. |4 aut | |
| 700 | 1 | |a Li, Xue-Mei. |4 aut | |
| 776 | 0 | |0 149107498 |t The geometry of filtering |f K. David Elworthy, Yves Le Jan, Xue-Mei Li |c Basel |n Birkhäuser |d 2010 |p 1 vol. (XI-169 p.) |s Frontiers in mathematics |z 978-3-0346-0175-7 | |
| 776 | 0 | |0 149107498 |t The geometry of filtering |f K. David Elworthy, Yves Le Jan, Xue-Mei Li |c Basel |n Birkhäuser |d 2010 |p 1 vol. (XI-169 p.) |s Frontiers in mathematics |z 978-3-0346-0175-7 | |
| 776 | 0 | |t The Geometry of Filtering |b Texte imprimé |z 9783034800822 | |
| 776 | 0 | |0 149107498 |t The geometry of filtering |f K. David Elworthy, Yves Le Jan, Xue-Mei Li |c Basel |n Birkhäuser |d 2010 |p 1 vol. (XI-169 p.) |s Frontiers in mathematics |z 978-3-0346-0175-7 | |
| 776 | 0 | |t The Geometry of Filtering |b Texte imprimé |z 9783034800822 | |
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