The experimental setting employed here is essentially the same as that in CBLO, except that anaphoricity information is incorporated into the coreference system as a feature rather than as constraints.
each training/test coreference instance i (N P i ,N P j ) (created from NP j and a preceding NP NP i ) is augmented with a feature whose value is the anaphoricity of NP j as computed by the anaphoricity classifier.