db/journals/sigir/SrihariZMR99.html Rohini K. Srihari Zhongfei Zhang R. Manmatha Chandu Ravela Indexing and Retrieval, SIGIR'99 Workshop Summary. 34-35 1999 33 SIGIR Forum 1 db/journals/sigir/sigir33.html#SrihariZMR99 forum/33-1/P034.pdf