@inproceedings {PillaiRSSworkshop2017,
   title	= {{Identifying Negative Exemplars in Grounded Language Data Sets}},
   author	= {Nisha Pillai and Cynthia Matuszek},
   booktitle	= {Proc.~of the {Robotics: Science and Systems 2017} Workshop on Spatial-Semantic Representations in Robotics},
   month	= {July},
   year		= {2017},
   location	= {Boston, USA}
}