Plan Explanations that Exploit a Cognitive Spatial Model Raj Korpan author Susan L Epstein author 2021-08 text Proceedings of Second International Combined Workshop on Spatial Language Understanding and Grounded Communication for Robotics Malihe Alikhani editor Valts Blukis editor Parisa Kordjamshidi editor Aishwarya Padmakumar editor Hao Tan editor Association for Computational Linguistics Online conference publication korpan-epstein-2021-plan 10.18653/v1/2021.splurobonlp-1.7 https://aclanthology.org/2021.splurobonlp-1.7/ 2021-08 60 70