External Double Hashing with Choice

A novel extension to external double hashing providing significant reduction to both successful and unsuccessful search lengths is presented. The experimental and analytical results demonstrate the reductions possible. This method does not restrict the hashing table configuration parameters and utilizes very little additional storage space per bucket. The runtime performance for insertion is slightly greater than for ordinary external double hashing. 1

• Type: Conference
• Year: 2005
• Where: ISPAN
• Authors: Walter A. Burkhard
• Keywords: Distributed And Parallel Computing, External Double Hashing, Hashing Table Configuration, ISPAN 2005, Unsuccessful Search Lengths