Yohannes Tsegay

Effective Pre-retrieval Query Performance Prediction Using Similarity and Variability Evidence

Falk Scholer, Ying Zhao, Yohannes Tsegay, 2008, ECIR.

Fast generation of result snippets in web search

Hugh E. Williams, David Hawking, Andrew Turpin, 2007, SIGIR.

Document representation for efficient search engines

Yohannes Tsegay, Yohannes Tsegay, 2009 .