当前: 首页 - 图书专区 - 算法分析导论(英文版)
算法分析导论(英文版)


  在线购买
Robert Sedgewick, Philippe Flajolet
7-111-18606-0
59.00
492
2006年04月03日

数学 > 计算数学 > 计算方法
Addison-Wesley
2719
英语
16开
An Introduction to the Analysis of Algorithms
教材
经典原版书库







分析算法的人享有双重的幸福。首先,他们能够体验到优雅数学模式纯粹的美,这种模式存在于优美的计算过程之中。其次,当他们的理论使得其他工作能够做得更快、更经济时,他们得到的是实际的褒奖。因此,我们盼望已久的这部著作极受欢迎。该书作者不仅是该领域世界范围内的领袖,而且还是阐述的大师。
                              --Donald E. Knuth

  本书全面介绍了算法的数学分析中使用的基本方法,所涉及的内容来自经典的数学素材 (包括离散数学、初等实分析、组合数学) ,以及经典的计算机科学素材 (包括算法和数据结构) 。虽然书中论述了“最坏情形”和“复杂性问题”分析所需的基本数学工具,但是重点还是讨论“平均情形”或“概率”分析。论题涉及递归、生成函数、渐近性、树、串、映射等内容,以及对排序、树查找、串查找和散列诸算法的分析。
  尽管人们极为关注算法的数学分析,但是广泛使用的方法和模型方面的基本信息尚不能为该领域的工作和研究所直接使用。作者在本书中处理这种需求,把该领域出现的挑战以及为跟上新的研究以迎接这些挑战所必需的背景资料完美地结合在一起。
1. Analysis of Algorithms.
Why Analyze an Algorithm?
Computational Complexity.
Analysis of Algorithms.
Average-Case Analysis.
Example: Analysis of Quicksort.
Asymptotic Approximations.
Distributions.
Probabilistic Algorithms.

2. Recurrence Relations.
Basic Properties.
First-Order Recurrences.
Nonlinear First-Order Recurrences.
Higher-Order Recurrences.
Methods for Solving Recurrences.
Binary Divide-and-Conquer Recurrences and Binary Numbers.
General Divide-and-Conquer Recurrences.

3. Generating Functions.
Ordinary Generating Functions.
Exponential Generating Functions.
Generating Function Solution of Recurrences.
Expanding Generating Functions.
Transformations with Generating Functions.
Functional Equations on Generating Functions.
Solving the Quicksort Median-of-Three.
Recurrence with OGFs.
Counting with Generating Functions.
The Symbolic Method.
Lagrange Inversion.
Probability Generating Functions.
Bivariate Generating Functions.
Special Functions.

4. Asymptotic Approximations.
Notation for Asymptotic Approximations.
Asymptotic Expansions.
Manipulating Asymptotic Expansions.
Asymptotic Approximations of Finite Sums.
Euler-Maclaurin Summation.
Bivariate Asymptotics.
Laplace Method.
“Normal” Examples from the Analysis of Algorithms.
“Poisson” Examples from the Analysis of Algorithms.
Generating Function Asymptotics.

5. Trees.
Binary Trees.
Trees and Forests.
Properties of Trees.
Tree Algorithms.
Binary Search Trees.
Average Path Length in Catalan Trees.
Path Length in Binary Search Trees.
Additive Parameters of Random Trees.
Height.
Summary of Average-Case Results on Properties of Trees.
Representations of Trees and Binary Trees.
Unordered Trees.
Labelled Trees.
Other Types of Trees.

6. Permutations.
Basic Properties of Permutations.
Algorithms on Permutations.
Representations of Permutations.
Enumeration Problems.
Analyzing Properties of Permutations with CGFs.
Inversions and Insertion Sorts.
Left-to-Right Minima and Selection Sort.
Cycles and In Situ Permutation.
Extremal Parameters.

7. Strings and Tries.
String Searching.
Combinatorial Properties of Bitstrings.
Regular Expressions.
Finite-State Automata and Knuth-Morris-Pratt Algorithm.
Context-Free Grammars.
Tries.
Trie Algorithms.
Combinatorial Properties of Tries.
Larger alphabets.

8. Words and Maps.
Hashing with Separate Chaining.
Basic Properties of Words.
Birthday Paradox and Coupon Collector Problem.
Occupancy Restrictions and Extremal Parameters.
Occupancy Distributions.
Open Addressing Hashing.

Maps.
读者书评
发表评论



高级搜索


版权所有© 2008 北京华章图文信息有限公司 京ICP备08102525号 京公网安备110102004606号
通信地址:北京市百万庄南街1号 邮编:100037
电话:(010)68318309, 88378998 传真:(010)68311602, 68995260