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This allows us to retrieve from the trajectories information relative to their temporal dynamic. A leave-one-out evaluation yields a 79% performance of correct classification for a total of\n                    <jats:inline-formula>\n                      <jats:alternatives>\n                        <jats:inline-graphic xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" xlink:href=\"graphic\/ijb-2012-0017_inline01.png\"\/>\n                        <m:math xmlns:m=\"http:\/\/www.w3.org\/1998\/Math\/MathML\">\n                          <m:mi>n<\/m:mi>\n                          <m:mo>=<\/m:mo>\n                          <m:mn>70<\/m:mn>\n                        <\/m:math>\n                        <jats:tex-math>$$n = 70$$<\/jats:tex-math>\n                      <\/jats:alternatives>\n                    <\/jats:inline-formula>\n                    subjects, with 22 hemiplegic (31%), 16 vestibular (23%) and 32 normal (46%) subjects.\n                  <\/jats:p>","DOI":"10.1515\/ijb-2012-0017","type":"journal-article","created":{"date-parts":[[2014,7,3]],"date-time":"2014-07-03T16:04:52Z","timestamp":1404403492000},"page":"251-260","source":"Crossref","is-referenced-by-count":2,"title":["Classification in Postural Style Based on Stochastic Process Modeling"],"prefix":"10.1515","volume":"10","author":[{"given":"Christophe","family":"Denis","sequence":"first","affiliation":[{"name":"Universit\u00e9 Paris-Est Marne-la-Vall\u00e9e, France"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"374","published-online":{"date-parts":[[2014,7,3]]},"reference":[{"key":"2025121208430245270_j_ijb-2012-0017_ref_001_w2aab2b8d294b1b7b1ab2b1b1Aa","doi-asserted-by":"crossref","unstructured":"1. Chambaz A, Denis C. Classification in postural style. Ann Appl Stat 2012;6(3):977\u201393.","DOI":"10.1214\/12-AOAS542"},{"key":"2025121208430245270_j_ijb-2012-0017_ref_002_w2aab2b8d294b1b7b1ab2b1b2Aa","doi-asserted-by":"crossref","unstructured":"2. James G, Hastie T. Functional linear discriminant analysis for irregularly sampled curves. J Roy Stat Soc Ser B 2001;63:533\u201350.","DOI":"10.1111\/1467-9868.00297"},{"key":"2025121208430245270_j_ijb-2012-0017_ref_003_w2aab2b8d294b1b7b1ab2b1b3Aa","doi-asserted-by":"crossref","unstructured":"3. Hall P, Poskitt D, Presnell B. A functionnal data-analytic approach to signal discrimination. Technometrics 2001;43:1\u20139.","DOI":"10.1198\/00401700152404273"},{"key":"2025121208430245270_j_ijb-2012-0017_ref_004_w2aab2b8d294b1b7b1ab2b1b4Aa","doi-asserted-by":"crossref","unstructured":"4. Biau G, Bunea F, Wegkamp M. Functional classification in Hilbert spaces. 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