Digital search trees - PowerPoint PPT Presentation

Digital Search Trees &amp; Binary Tries

Digital Search Trees &amp; Binary Tries. Analog of radix sort to searching. Keys are binary bit strings. Fixed length – 0110, 0010, 1010, 1011 . Variable length – 01, 00, 101, 1011 . Application – IP routing, packet classification, firewalls. IPv4 – 32 bit IP address; |key| &lt;= 32.

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Chapter 4: Trees

Mark Allen Weiss: Data Structures and Algorithm Analysis in Java. Chapter 4: Trees. Radix Search Trees. Lydia Sinapova, Simpson College. Radix Search Trees. Radix Searching Digital Search Trees Radix Search Trees Multi-Way Radix Trees. Radix Searching. Idea: Examine the search keys

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CPSC 335

CPSC 335. Search Strategies. Search strategies. Tries – for word searchers, spell checking, spelling corrections Digital Search Trees – for searching for frequent keys (in text, databases, applications) Min-max search – for optimal move search in games

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Digital search trees - PowerPoint PPT Presentation

Digital Search Trees &amp;amp; Binary Tries

Chapter 4: Trees

CPSC 335

Digital Search Trees & Binary Tries