Collaborative effort towards common ground in situated human-robot dialogue. - Joyce Y. Chai; Lanbo She; Rui Fang; Spencer Ottarson; Cody Littley; Changsong Liu; Kenneth Hanson (HRI, 2014)

HSNet: Energy Conservation in Heterogeneous Smartphone Ad Hoc Networks. - James Mariani; Spencer Ottarson; Li Xiao 001 (ICCCN, 2018)