Public Presentations

  1. The MLR Story. August 2009. [pdf]

  1. Search Quality. UC Berkeley SIMS 141. September 2007. [pdf]

  1. Sponsored Search: Theory and Practice. AIRWeb 2006:   August 2006. [pdf]

  1. The Four Dimensions of Search Engine Quality. UC Berkeley SIMS141:   Search Engines: Technology, Society, and Business. Sept. 2005. [pdf]

  1. Internet Search Engines: Past and Future. The 14th International World Wide Web Conference (WWW2005). Chiba Japan, May 2005. [pdf]