pLSA
:: DESCRIPTION
pLSA contains MATLAB code to perform a probabilistic Latent Semantic Analysis of Imaging Mass Spectrometry Data. In contrast to other unsupervised methods like Principal Component Analysis or Independent Component Analysis this method accounts for the non-negativity of mass spectra.
::DEVELOPER
Image Analysis and Learning Lab
:: SCREENSHOTS
N/A
:: REQUIREMENTS
- Linux / Windows/ MacOsX
- MatLab
:: DOWNLOAD
:: MORE INFORMATION
Citation
Anal Chem. 2008 Dec 15;80(24):9649-58. doi: 10.1021/ac801303x.
Concise representation of mass spectrometry images by probabilistic latent semantic analysis.
Hanselmann M1, Kirchner M, Renard BY, Amstalden ER, Glunde K, Heeren RM, Hamprecht FA.