Searching and navigating petabyte-scale file systems based on facets. - Jonathan Koren; Andrew W. Leung; Yi Zhang 001; Carlos Maltzahn; Sasha Ames; Ethan L. Miller (PDSW, 2007)

Efficient bayesian hierarchical user modeling for recommendation system. - Yi Zhang 001; Jonathan Koren (SIGIR, 2007)

Personalized interactive faceted search. - Jonathan Koren; Yi Zhang 001; Xue Liu 001 (WWW, 2008)

User Interface Design. - Moritz Stefaner; Sébastien Ferré; Saverio Perugini; Jonathan Koren; Yi Zhang 001 (Dynamic Taxonomies and Faceted Search, 2009)