A detailed error analysis of 13 kernel methods for proteinprotein interaction extraction
Kernel-based classification is the current state-of-the-art for extracting pairs of interacting proteins (PPIs) from free text. Various proposals have been put forward, which diverge especially in the specific kernel function, the type of input representation, and the feature sets. These proposals are regularly compared to each other regarding their overall performance on different gold standard corpora, but little is known about their respective performance on the instance level.
error analysis kernel methods proteinprotein interaction relation extraction kernel similarity