BIB-VERSION:: CS-TR-v2.0 ID:: STAN//CS-TR-80-827 ENTRY:: June 08, 1995 ORGANIZATION:: Stanford University, Department of Computer Science TITLE:: On the parallel computation for the knapsack problem TYPE:: Technical Report AUTHOR:: Yao, Andrew Chi-Chih DATE:: November 1980 PAGES:: 12 ABSTRACT:: We are interested in the complexity of solving the knapsack problem with n input real numbers on a parallel computer with real arithmetic and branching operations. A processor-time tradeoff constraint is derived; in particular, it is shown that an exponential number of processors have to be used if the problem is to be solved in time $t \le {\sqrt{n}}/2$. NOTES:: [Adminitrivia V1/Prg/19950608] END:: STAN//CS-TR-80-827