Closed sansiro77 closed 2 years ago
Hi @sansiro77,
Yes, I evaluated the performance of BCI competition 4 2b using two evaluation files which were the original test data training with three training files.
However, I didn't evaluate the subject independent tasks. Also, I didn't research the SOTA results in subject independent tasks.
I also wonder why you choose tmin, tmax = 0., 3.
.
I get the dataset from MOABB, so the data format may be a little different.
However, according to the original description file, the imagery period is from 4s to 7s without feedback or from 3.5s to 7.5s with feedback.
Did I miss something?
@sansiro77
The format of MOABB and original data is different.
In my case, tmin, tmax = 0., 3.
indicates the 3 to 6 sec..
The reason why I chose an interval like this is that many previous studies commonly used the data containing cue time.
I think the features of the motor imagery were also contained before the imagery period like MRCP.
For this reason, I contained the cue time data.
The reason why set the tmax as 3 is that I optimized the interval, which showed the best performance.
However, in my custom data, I verified that this model also worked well when conducted only in the imagery period.
Great, I see. Thank you very much!
I guess the accuracy for each subject is from training on the dataset of 3 T files and evaluating the dataset of 2 E files. How about cross-subject results, or specifically, leave-one-out-cross-validation results? And by the way, do you know the related SOTA results? Thank you.