they are DirectKernels operating on SequenceRepresentions.
Sequence Kernel
Java class: SequenceKernel
Source code: SequenceKernel.java
Maven Project: kelp-additional-kernels
JSON type: seqk
Description: it is a convolution kernel between sequences. The algorithm corresponds to the recursive computation presented in (Bunescu and Mooney, 2005).
Parameters:
- representation: the String identifying the representation on which the kernel must operate
- maxSubseqLeng: it is the maximum length of common subsequences considered by the kernel
- lambda: the gap penalty
References
Razvan C. Bunescu and Raymond J. Mooney. Subsequence kernels for relation extraction. 2005. In NIPS