| 2012 | SIGMOD | Adaptive optimizations of recursive queries in teradata. | Ahmad Ghazal, Dawit Yimam Seid, Alain Crolotte, Mohammed Al-Kateb |
| 2010 | DEXA | Merging Views Containing Outer Joins in the Teradata DBMS. | Ahmad Ghazal, Dawit Yimam Seid, Alain Crolotte |
| 2009 | SIGMOD | Dynamic plan generation for parameterized queries. | Ahmad Ghazal, Dawit Yimam Seid, Ramesh Bhashyam, Alain Crolotte, Manjula Koppuravuri, Vinod G |
| 2008 | DEXA | Exploiting Interactions among Query Rewrite Rules in the Teradata DBMS. | Ahmad Ghazal, Dawit Yimam Seid, Alain Crolotte, Bill McKenna |
| 2007 | ISI | Semantically Ranked Graph Pattern Queries for Link Analysis. | Dawit Yimam Seid, Sharad Mehrotra |
| 2006 | DASFAA | RAF: An Activation Framework for Refining Similarity Queries Using Learning Techniques. | Yiming Ma, Sharad Mehrotra, Dawit Yimam Seid, Qi Zhong |
| 2006 | DEXA | Recursive SQL Query Optimization with k-Iteration Lookahead. | Ahmad Ghazal, Alain Crolotte, Dawit Yimam Seid |
| 2006 | ISI | Interactive Refinement of Filtering Queries on Streaming Intelligence Data. | Yiming Ma, Dawit Yimam Seid |
| 2004 | CIKM | A framework for refining similarity queries using learning techniques. | Yiming Ma, Qi Zhong, Sharad Mehrotra, Dawit Yimam Seid |
| 2004 | ICDM | Efficient Relationship Pattern Mining Using Multi-Relational Iceberg-Cubes. | Dawit Yimam Seid, Sharad Mehrotra |