Abstract
This paper introduces a general technique for speeding up unsuccessful search using very little extra space (two bits per key). This technique is applicable to many data structures including linear lists and search trees. For linear lists we obtain on-line algorithms for processing a sequence of successful and unsuccessful searches which are competitive with strong off-line algorithms. In a virtual memory environment our self-adjusting algorithm for multiway search trees is competitive with an optimal static multiway tree and will often outperform the static tree. We are also able to extend several other results for successful search to include both successful and unsuccessful searches.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.