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i'm using BAYESIAN linear discrimant analysis and Neural network with PCA to classify P300 signals thats the accuracy figures i got but i was wandering how can i check overall accuracy or which of these classification methods give me the best result?
thank you
i can't find lots of references for this topic and the things i find are very far from being simple for one who knows nothing about mechanics.:!:
i have to understand them properly since i have to do a presentation about the MER"mars explorer rovers"
i would appericate it if you could explain...
can you please help me.:-o
my problem is that every time i run my code performance varies (i mean accuracy of classification change)i'm using neural network for P300 Classification.
i train my neural network with 3 sessions and i use 4th sessions to test neural network.
here is my matlab code...
are there any specifications or requirements that must be available in EEG device that i use for BCI (brain computer interfaces)
i really don't know what to look for when choosing a device?:?::?:
hello
i was if it is possible that you can help me in my project i was planning to make a device that is controlled using BCI
but i am stuck with the analysis and i have a few questions that i would like to ask?
i was implement this paper "CLASSIFICATION OF MENTAL TASKS FROM EEG SIGNALS
USING...
hello everyone
i am planning to make an EEG for my graduation project "control based on brain computer interface" (for example controlling a wheelchair using brain waves)so as i was doing my research i found that i can use my PC sound card as interface with PC instead of using A/D and RS232 i...
thats the circuit i'm working on
i'm trying to figure out why do we use each stages, i found similar schematic but with 2 IF amplifying stage(instead of 3 amplifying) stages as result the one with less IFT needs more voltage
so i was wondering if i add an extra stage will i be able to use 1.5...
anyone who is interested in voice recognition using matlab send me an email and i'll send all the codes and important stuff that i found through my research.
as for me i didn't continue finish my project since my doctor changed the subject of the project
i have some question regarding this cket
1.in he input voltage circuit we connect R2 in series with the potentiometer which determine the input voltage P2?
2.if RF became 200 kohm then what will be the value of R3?why?
also what will be the value of Rr?why?
i have no idea how to do...
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