title: Protein analysis meets visual word recognition: a case for string kernels in the brain.
abstract: It has been recently argued that some machine learning techniques known as Kernel methods could be relevant for capturing cognitive and neural mechanisms (Jäkel, Schölkopf, & Wichmann, 2009). We point out that ''String kernels,'' initially designed for protein function prediction and spam detection, are virtually identical to one contending proposal for how the brain encodes orthographic information during reading. We suggest some reasons for this connection and we derive new ideas for visual word recognition that are successfully put to the test. We argue that the versatility and performance of String kernels makes a compelling case for their implementation in the brain.
authors.affiliation: Laboratoire de Psychologie Cognitive, CNRS Aix-Marseille University, 13331 Marseille, France. thomas.hannagan@ens.fr
authors.forename: Thomas
authors.initials: T
authors.lastname: Hannagan
authors.forename: Jonathan
authors.initials: J
authors.lastname: Grainger
mesh_terms: D001185:Artificial Intelligence; D006801:Humans; D010363:Pattern Recognition, Automated / Q000379:methods*; D010364:Pattern Recognition, Visual; D011932:Reading; D020539:Sequence Analysis, Protein / Q000379:methods*; D012984:Software