DOUBLE HASHING WITH MULTIPLE PASSBITS
2003 ◽
Vol 14
(06)
◽
pp. 1165-1182
◽
Keyword(s):
We present a novel extension to passbits providing significant reduction to unsuccessful search lengths for open addressing collision resolution hashing. Both the experimental and analytical results presented demonstrate the dramatic 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 essentially the same as for ordinary open addressing with passbits; the successful search lengths remain the same as for open addressing without passbits. For any given loading factor, the unsuccessful search length can be made to be arbitrarily close to one bucket access.
1995 ◽
Vol 53
◽
pp. 598-599
2014 ◽
Vol 9
(6)
◽
pp. 1154
Keyword(s):
2019 ◽
Vol 3
(1)
◽
Keyword(s):
2019 ◽
Vol 3
(1)
◽
Keyword(s):
Keyword(s):