the infosleuth project marek rusinkiewicz , tomasz ksiezyk , richard s. brice , ray shea , vipul kashyap , andrzej cichocki , mosfeq rashid , c. unnikrishnan , abdelsalam helal , amy unruh , marian h. nodine , jerry fowler , darrell woelk , gale martin , roberto j. bayardo jr. , william bohrer sigmod conference 1997