pysofia 0.9

Python bindings for sofia-ml

PySofia

PySofia is a python wrapper around the methods present in the C++ sofia-ml library. These include Stochastic Gradient Descent implementations of some ranking algorithms, notably RankSVM.

Dependencies

• cython >= 0.17 (previous versions will not work)

• numpy

• sklearn >= 0.15

• six

• enum34 (for Python versions before 3.4)

• A C++ compiler (gcc will do)

You will not need to install sofia-ml since it is incuded in this distribution

Installation

$ pip install -U git+https://github.com/rth/pysofia.git

Methods

pysofia.train_svm

Trains a model using stochastic gradient descent. See docstring for more details.

pysofia.compat.RankSVM implements an estimator following the conventions used in scikit-learn.

Development

Check out the latest version at github: https://github.com/rth/pysofia/

License

Apache License 2.0

Authors

PySofia is the work of Fabian Pedregosa, currently maintained by Roman Yurchak. The sofia-ml library is written by D. Sculley.