String matching features?

[minhlab]

I'm reading Clark and Manning (2016) and the list of features include "String Matching Features: Head match, exact string match, and partial string match."

I look at datasets.py but can't pinpoint where those features are implemented.

Could anybody help me?

Clark, K., & Manning, C. D. (2016). Improving Coreference Resolution by Learning Entity-Level Distributed Representations. Proceedings of the 54th Annual Meeting of the Association for Computational Linguistics, 643–653. http://doi.org/10.18653/v1/P16-1061

[clarkkev]

The feature extraction is implemented in java as part of CoreNLP. You can see the feature extraction code here.

[minhlab]

I'm curious about how these features actually work. Looking at the cort analysis of CoNLL-2012 data, many mentions of the same name are not linked. For some reason, most of them are left singletons.

[kusumlata123]

hello kevin i just want to understand deep coference . could you help me to understand