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题名/责任者:

The joys of hashing : hash table programming with C / Thomas Mailund

版本说明:

Second edition

出版发行项:

Berkeley, CA : Apress, 2024

ISBN:

9798868808258

ISBN:

9798868808265

其它标准号:

10.1007/979-8-8688-0826-5

载体形态项:

xi, 218 pages : illustrations ; 24 cm

其他载体形态:

Print version: 9798868808258

个人责任者:

Mailund, Thomas, author

附加团体名称:

Ohio Library and Information Network

论题主题:

Hashing (Computer science)

论题主题:

C (Computer program language)

中图法分类号:

TP309

一般附注:

Includes index

内容附注:

1. The Joys of Hashing -- 2. Hash Keys, Indices and Collisions -- 3. Collision Resolution, Load Factor and Performance -- 4. Resizing -- 5. Adding Application Keys and Values -- 6. Heuristic Hash Functions -- 7. Universal Hashing -- 8. Conclusions

摘要附注:

Build working implementations of hash tables, written in the C programming language. The new and revised Second Edition has been enhanced with simplified code and more comprehensive explanations, aimed at improving clarity and comprehension while exploiting the latest features in C programming. This book starts with simple first attempts devoid of collision resolution strategies. It then progresses through improvements and extensions illustrating different design ideas and approaches, followed by experiments to validate the choices. You will learn how hash tables, when implemented and used appropriately, are exceptionally efficient data structures for representing sets and lookup tables, providing low overhead, constant time, insertion, deletion, and lookup operations. The Joys of Hashing walks you through the implementation of efficient hash tables and the pros and cons of different design choices when building tables. The source code used in the book is available on GitHub for your re-use and experiments. What You Will Learn Master the basic ideas behind hash tables Carry out collision resolution, including strategies for handling collisions and their consequences for performance Resize or grow and shrink tables as needed Store values by handling when values must be stored with keys to make general sets and maps

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