_oasis Description + Authors
The _oasis Description field is not very informative compared to the Synopsis one. Could you please think about updating it with the one in the OPAM package:
LIBSVM-OCaml is an OCaml library with bindings to the LIBSVM library, which is a library for Support Vector Machines. Support Vector Machines are used to create supervised learning models for classification and regression problems in machine learning.
Also, in your Authors filed, you must put a coma to separate them.