placeMap: building community through active context mapping. - Matthew Hockenberry; Robert Gens; Ted Selker (SIGGRAPH Web Program, 2005)

Discriminative Learning of Sum-Product Networks. - Robert Gens; Pedro M. Domingos (NIPS, 2012)

Learning the Structure of Sum-Product Networks. - Robert Gens; Pedro M. Domingos (ICML (3), 2013)

Deep Symmetry Networks. - Robert Gens; Pedro M. Domingos (NIPS, 2014)

Compositional Kernel Machines. - Robert Gens; Pedro M. Domingos (ICLR (Workshop), 2017)

On the Latent Variable Interpretation in Sum-Product Networks. - Robert Peharz; Robert Gens; Franz Pernkopf; Pedro M. Domingos (IEEE Trans. Pattern Anal. Mach. Intell., 2017)

Learning Robust Tractable Models for Vision - Robert Gens (2017)