Sindhura Bandhakavi Papers on DiSC'04 Error analysis of difficult TREC topics Publications Note: Links lead to the DBLP on the Web. Sindhura Bandhakavi Xiao Hu , Sindhura Bandhakavi, Chengxiang Zhai : Error analysis of difficult TREC topics. SIGIR 2003 : 407-408 1 [ 1 ] 2 [ 1 ] ©2004 Association for Computing Machinery