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SUMMARY:Sparse sampling in Chemical Engineering\, Biochemistry\, and Mater
 ials Science - Daniel Holland (Department of Chemical Engineering and Biot
 echnology\, University of Cambridge)
DTSTART:20120223T143000Z
DTEND:20120223T150000Z
UID:TALK36137@talks.cam.ac.uk
CONTACT:Carola-Bibiane Schoenlieb
DESCRIPTION:This talk will present an introduction to applications of spar
 se sampling in chemical engineering\, biochemistry and materials science. 
 I will introduce the basic measurement principle behind each technique and
  illustrate how the measurements can be modified to exploit ideas from spa
 rse sampling. I will principally focus on compressed sensing\, but also pr
 esent a few examples where Bayesian analysis can lead to even more dramati
 c reductions in acquisition time. These techniques are now permitting acqu
 isitions an order of magnitude (or more) faster than was previously possib
 le\, and therefore enabling us to probe problems that were beyond the rang
 e of conventional measurement approaches. I will illustrate the talk using
  examples including velocity mapping in gas-liquid flows\, the structural 
 characterisation of proteins\, and nano-metrological characterisation of c
 atalysts.\n\nThe slides of the talk are online at http://www.damtp.cam.ac.
 uk/user/cbs31/MI_Cambridge/MathAndInfo_Network_files/danielhollandtalk.pdf
LOCATION:MR2\, CMS\, Wilberforce Road\, Cambridge\, CB3 0WB
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