16th May 2005 — Bayesian Factor Analysis
Iosifina and Lorenz are going to present a paper that uses Bayesian factor analysis:
The motivation is the reconstruction of the activity profiles of transcription factors (hidden factors) given microarray data for a large set of observed variables.
Iosifina has made her notes available.
If you need crib sheets of matrix identities to follow them, there are many around, such as:
- http://www.ee.ic.ac.uk/hp/staff/dmb/matrix/intro.html
- http://www.cs.toronto.edu/~roweis/notes/matrixid.pdf
- http://www.cs.toronto.edu/~roweis/notes/gaussid.pdf
- http://www.imm.dtu.dk/pubdb/views/edoc_download.php/3274/pdf/imm3274.pdf