User Reference:P300Classifier: Difference between revisions
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The P300 Classifier GUI (Graphical User Interface) is a tool that allows to train and test a linear classifier for detection of evoked potentials collected with BCI2000. This GUI is designed for analysis of BCI2000 data collected using the P3Speller or P3AV paradigms. The program generates feature weights derived via the Stepwise Linear Regression technique. The specifics of the feature space and training routine can be manipulated using the GUI. The feature weights by the GUI can be saved and imported into BCI2000 as a parameter file fragment for online testing. | The P300 Classifier GUI (Graphical User Interface) is a tool that allows to train and test a linear classifier for detection of evoked potentials collected with BCI2000. This GUI is designed for analysis of BCI2000 data collected using the P3Speller or P3AV paradigms. The program generates feature weights derived via the Stepwise Linear Regression technique. The specifics of the feature space and training routine can be manipulated using the GUI. The feature weights by the GUI can be saved and imported into BCI2000 as a parameter file fragment for online testing. | ||
; | ; Classifier Training: Generates feature weights from BCI2000 P3Speller or P3AV data files | ||
; | ; Classifier Testing: Applies current feature weights to BCI2000 P3Speller or P3AV data files and compares the results | ||
==Location== | ==Location== | ||
Revision as of 21:51, 16 August 2009
Synopsis
The P300 Classifier GUI (Graphical User Interface) is a tool that allows to train and test a linear classifier for detection of evoked potentials collected with BCI2000. This GUI is designed for analysis of BCI2000 data collected using the P3Speller or P3AV paradigms. The program generates feature weights derived via the Stepwise Linear Regression technique. The specifics of the feature space and training routine can be manipulated using the GUI. The feature weights by the GUI can be saved and imported into BCI2000 as a parameter file fragment for online testing.
- Classifier Training
- Generates feature weights from BCI2000 P3Speller or P3AV data files
- Classifier Testing
- Applies current feature weights to BCI2000 P3Speller or P3AV data files and compares the results
Location
http://www.bci2000.org/svn/trunk/src/private/Tools/P300_classifier
Versioning
Author
Christian Potes
Source Code Revisions
- Initial development: --
- Tested under: --
- Known to compile under: --
- Broken since: --