A Spreading Activation Framework for Tracking Conceptual Complexity of Texts Ioana Hulpuș author Sanja Štajner author Heiner Stuckenschmidt author 2019-07 text Proceedings of the 57th Annual Meeting of the Association for Computational Linguistics Anna Korhonen editor David Traum editor Lluís Màrquez editor Association for Computational Linguistics Florence, Italy conference publication hulpus-etal-2019-spreading 10.18653/v1/P19-1377 https://aclanthology.org/P19-1377/ 2019-07 3878 3887