BEGIN:VCALENDAR
VERSION:2.0
PRODID:https://evenements.uqam.ca
X-PUBLISHED-TTL:P1W
BEGIN:VEVENT
UID:30587@https://evenements.uqam.ca
DTSTART:20250314T163000Z
SEQUENCE:6
TRANSP:OPAQUE
DTEND:20250314T163000Z
URL:https://evenements.uqam.ca/evenements/colloque-des-sciences-mathematiqu
 es-du-quebec-ingrid-daubechies/30587?date=2025-03-14_15-30-00
LOCATION:UQAM - Pavillon Sherbrooke (SH) (200\, rue Sherbrooke Ouest\, Mont
 réal )
SUMMARY:Colloque des sciences mathématiques du Québec: Ingrid Daubechies
CLASS:PUBLIC
DESCRIPTION:Discovering low-dimensional manifolds in high-dimensional data 
 (Pi Day)\n\n\nConférencière: Ingrid Daubechies\, Duke \n\n\nThis talk r
 eviews diffusion methods to identify low-dimensional manifolds underlying 
 high-dimensional datasets\, and illustrates that by pinpointing additional
  mathematical structure\, improved results can be obtained. Much of the ta
 lk draws on a case study from a collaboration with biological morphologist
 s\, who compare different phenotypical structures to study relationships o
 f living or extinct animals with their surroundings and each other. This i
 s typically done from carefully defined anatomical correspondence points (
 landmarks) on e.g. bones\; such landmarking draws on highly specialized kn
 owledge. To make possible more extensive use of large (and growing) databa
 ses\, algorithms are required for automatic morphological correspondence m
 aps\, without any preliminary marking of special features or landmarks by 
 the user. \n\nMot-clés : Journée internationale des mathématiques\, Ma
 thématiques\n\n
CATEGORIES:Conférence
DTSTAMP:20260310T214749Z
CREATED:20250228T220852Z
LAST-MODIFIED:20250303T123645Z
END:VEVENT
END:VCALENDAR