Robuta

https://aclanthology.org/C08-1088/
Longhua Qian, Guodong Zhou, Fang Kong, Qiaoming Zhu, Peide Qian. Proceedings of the 22nd International Conference on Computational Linguistics (Coling 2008)....
tree kernelsemantic relationexploitingconstituentdependencies
https://aclanthology.org/K16-2014/
Todor Mihaylov, Anette Frank. Proceedings of the CoNLL-16 shared task. 2016.
discourse relationsemantic similaritysenseclassificationusing
https://aclanthology.org/W06-3813/
Vivi Nastase, Stan Szpakowicz. Proceedings of TextGraphs: the First Workshop on Graph Based Methods for Natural Language Processing. 2006.
acl anthologymatchingsyntacticsemanticgraphs