Hi Benjamin, we never stress tested the GP framework with string kernels. You might have well found a bug. Can you paste a minimal example to reproduce the problem. I cc WU, who is in charge of the GPs in Shogun.
Best Heiko 2015-12-23 23:16 GMT+00:00 Benjamin Sailer < [email protected]>: > Hello, > > I'm currently trying to use a GaussianProcessClassification with the > WeightedDegreeStringKernel but unfortunately I get the error message "*** > glibc detected *** python: free(): invalid pointer: 0x000000325ff906a8 ***" > whenever I try to train the GaussianProcess. Using a SVM with the > WeightedDegreeStringKernel or a GP with the GaussianKernel works totally > fine though. > > Could you maybe take a look at the error message? > > Thank you and best regards, > Benjamin >
