Million Query Track 2007 Overview, with James Allan, Ben Carterette, Javed A. Aslam, Blagovest Dachev, Evangelos Kanoulas. pdf

A Practical Sampling Strategy for Efficient Retrieval Evaluation, with Javed Aslam, submitted for review. pdf

Query Hardness Estimation Using Jensen-Shannon Divergence Among Multiple Scoring Functions, with Javed Aslam,  ECIR 2007. pdf

The Hedge Algorithm for Metasearch at TREC 2006, with Javed Aslam and Carlos Rei, TREC 2006. pdf

Semi-supervised Data Organization for Interactive Anomaly Analysis, with Javed Aslam and Sergey Bratus, ICMLA 2006. pdf

A Statistical Method for System Evaluation Using Incomplete Judgments, with Javed Aslam and Emine Yilmaz, SIGIR 2006.pdf

The Maximum Entropy Method for Analyzing Retrieval Measures, with Javed Aslam and Emine Yilmaz, SIGIR 2005. pdf

A Geometric Interpretation of R-precision and Its Correlation with Average Precision, with Javed Aslam and Emine Yilmaz, SIGIR 2005. pdf

Measure-based Metasearch,with Javed Aslam and Emine Yilmaz, SIGIR 2005. pdf

A Sampling Technique for Efficiently Estimating Measures of Query Retrieval Performance Using Incomplete Judgments, with Javed Aslam and Emine Yilmaz, ICML 2005 Workshop on Learning with Partially Classified Training Data. pdf

A Unified Model for Metasearch, Pooling, and System Evaluation, with Javed Aslam and Robert Savell, CIKM 2003. pdf

A Unified Model for Metasearch and the Efficient Evaluation of Retrieval Systems via the Hedge Algorithm, with Javed Aslam and Robert Savell, SIGIR 2003. pdf