# Natural Language Toolkit: Agreement Metrics
#
# Copyright (C) 2001-2012 NLTK Project
# Author: Tom Lippincott <tom@cs.columbia.edu>
# URL: <http://www.nltk.org/>
# For license information, see LICENSE.TXT
#

"""
Implementations of inter-annotator agreement coefficients surveyed by Artstein
and Poesio (2007), Inter-Coder Agreement for Computational Linguistics.