@inproceedings {PillaiRSSworkshop2018,
   title	= {Optimal Semantic Distance for Negative Example Selection in Grounded Language Acquisition},
   author	= {Nisha Pillai and Francis Ferraro and Cynthia Matuszek},
   booktitle	= {Proc.~of the {Robotics: Science and Systems 2018} Workshop on Models and Representations for Natural Human-Robot Communication},
   month	= {July},
   year		= {2018},
   location	= {Pittsburgh, Pennsylvania, USA}
}