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SUMMARY:Detection of Changepoints in Multiple Channels - David Siegmund\, 
 Stanford University
DTSTART:20140131T160000Z
DTEND:20140131T170000Z
UID:TALK50322@talks.cam.ac.uk
CONTACT:20082
DESCRIPTION:Consider a doubly indexed array y_{n\,t} for n=1\,...\,N and t
 =1\,2\,.... These are data obtained at times t=1\,2\,... from N different 
 channels e.g. genomes\, pixels in an fMRI scan\, or spatially distributed 
 detectors. I will discuss fixed sample segmentation and sequential online 
 detection of changepoints occurring at unknown times in (usually small) su
 bsets of the sequences\, with particular attention to detection of DNA cop
 y number variants.
LOCATION:MR12\,  Centre for Mathematical Sciences\, Wilberforce Road\, Cam
 bridge
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