Introduction to the Design and Analysis of Algorithms

International Edition

Anany Levitin (Autor)

Buch | Softcover

528 Seiten

2002
Pearson (Verlag)
978-0-321-21076-0 (ISBN)

Infos

Based on a new classification of algorithm design techniques and a clear delineation of analysis methods, Introduction to the Design and Analysis of Algorithms presents the subject in a truly innovative manner. Written in a student-friendly style, the book encourages broad problem-solving skills while thoroughly covering the material required in an introductory algorithms course. The author emphasizes conceptual understanding before the introduction of the formal treatment of each technique. Popular puzzles are used to motivate students' interest and strengthen their skills in algorithmic problem solving. Other learning-enhancement features include chapter summaries, hints to the exercises, and a solution manual.

Inhalt

(Each chapter ends with a “Summary”.)

Preface.


1. Introduction.


The notion of algorithm.



Fundamentals of algorithmic problem solving.



Important problem types.



Fundamental data structures.



2. Fundamentals of the Analysis of Algorithm Efficiency.


Analysis framework.



Asymptotic notations and standard efficiency classes.



Mathematical analysis of nonrecursive algorithms.



Mathematical analysis of recursive algorithms.



Example: Fibonacci numbers.



Empirical analysis of algorithms.



Algorithm visualization.



3. Brute Force.


Selection sort and bubble sort.



Sequential search and brute-force string matching.



The closest-pair and convex-hull problems by brute force.



Exhaustive search.



4. Divide-and-Conquer.


Mergesort.



Quicksort.



Binary search.



Binary tree traversals and related properties.



Multiplication of large integers and Strassen's matrix multiplication.



Closest-pair and convex-hull problems by divide-and-conquer.



5. Decrease-and-Conquer.


Insertion sort.



Depth-first search and breadth-first search.



Topological sorting.



Algorithms for generating combinatorial objects.



Decrease-by-a-constant-factor algorithms.



Variable-size-decrease algorithms.



6. Transform-and-conquer.


Presorting.



Gaussian elimination.



Balanced search trees.



Heaps and heapsort.



Horner's rule and binary exponentiation.



Problem reduction.



7. Space and Time Tradeoffs.


Sorting by counting.



Horspool's and Boyer-Moore algorithms for string matching.



Hashing.



B-trees.



8. Dynamic Programming.


Computing a binomial coefficient.



Shortest-path problems.



Warshall's and Floyd's algorithms.



Optimal binary search trees.



The knapsack problem and memory functions.



9. Greedy Technique.


Prim's algorithm.



Kruskal's algorithm.



Dijkstra's algorithm.



Huffman trees.



10. Limitations of Algorithm Power.


Lower-bound arguments.



Decision trees.



P, NP, and NP-complete problems.



Challenges of numerical algorithms.



11. Coping with the Limitations of Algorithm Power.


Backtracking.



Branch-and-bound.



Approximation algorithms for NP-hard problems.



Algorithms for solving nonlinear equations.



Epilogue.


Appendix A: Useful Formulas for the Analysis of Algorithms.


Appendix B: Short Tutorial on Recurrence Relations.


Bibliography.


Hints to Exercises.


Index.

Produkt-Details

• Sprache: englisch
• Maße: 188 x 232 mm
• Gewicht: 822 g
• Themenwelt: Informatik ► Theorie / Studium ► Algorithmen
• ISBN-10: 0-321-21076-X / 032121076X
• ISBN-13: 978-0-321-21076-0 / 9780321210760
• Zustand: Neuware