data structures and algorithms alfred v aho

... http://www.ourstillwaters.org/stillwaters/csteaching/DataStructuresAndAlgorithms/mf1202.htm (2 of 40) [1.7.2001 18:58:59] Data Structures and Algorithms: Table of Contents Data Structures and Algorithms Alfred V. Aho, Bell Laboratories, ... on data structures and algorithms. The only prerequisite we assume is familiarity with some high-level programming language such as Pascal. We have attempted to cover data structures and algorithms ... 18:57:42] Data Structures and Algorithms: CHAPTER 1: Design and Analysis of Algorithms var found: boolean; v, w: integer; begin newclr := Ø; v := first uncolored vertex in G; while v <...

Ngày tải lên: 19/03/2014, 13:32

... 20:59 Preface The study of data structures and algorithms is critical to the development of the professional programmer. There are many, many books written on data structures and algorithms, but these ... ArrayList, and Collection classes to the Stack and Queue classes and to the HashTable and the SortedList classes. The data structures and algorithms student can now see how to use a data structure ... Introduction to Collections, Generics, and the Timing Class T his book discusses the development and implementation of data structures and algorithms using C#. The data structures we use in this book...

Ngày tải lên: 22/12/2013, 10:16

... (cont.) <ErrorCode> Push (val DataIn <DataType>) Pushes new data into the stack. Pre DataIn contains data to be pushed. Post If stack is not full, DataIn has been pushed in; otherwise, ... 1 (1) (2) Specifications for Stack ADT <void> Create() <ErrorCode> Push (val DataIn <DataType>) <ErrorCode> Pop () <ErrorCode> Top (ref DataOut <DataType>) <boolean> ... Physical Node Data <DataType> link <pointer> end Node Stack top <pointer> count <integer> end Stack 4 count top top 12 Push Stack <ErrorCode> Push(val DataIn <DataType>) //...

Ngày tải lên: 06/03/2014, 17:20

... Determine all available valid paths from a given position.  If stack is used in algorithm, determine what kind of data need to be push into the stack which will be used by that function. 29 Reverse ... to postpone until it’s operands have been processed. Postponement: The usage of data is deferred until some later point. Evaluate a Postfix Expression: all operands will not be processed ... solving some problems, from a given position, there are some available valid paths to go.  Only one path may be try at a time.  Others are the backtracking points to try later.  If one valid...

Ngày tải lên: 06/03/2014, 17:20

... 2008 Cao Hoang Tru CSE Faculty - HCMUT Pseudorandom Pseudorandom Number Generator Key Random Number Modulo Division Address y = ax + c For maximum efficiency, a and c should be prime numbers 40 01 December ... 560010 → 66 Spreading the data more evenly across the address space 32 01 December 2008 Cao Hoang Tru CSE Faculty - HCMUT Collision Resolution • Secondary clustering: data become grouped along ... synonyms 17 01 December 2008 Cao Hoang Tru CSE Faculty - HCMUT Direct Hashing • Advantage: there is no collision. • Disadvantage: the address space (storage size) is as large as the key space 33 01...

Ngày tải lên: 06/03/2014, 17:20

... Science and Engineering – HCMUT a b c head a b Result: Insert Node Algorithm Algorithm insertNode (ref list <metadata>, val pPre <node pointer>, val dataIn <dataType>) Inserts data ... Science and Engineering – HCMUT 0 count head After list list.count = 0 Data Structures and Algorithms – C++ Implementation Ho Chi Minh City University of Technology Faculty of Computer Science and ... predecessor dataIn contains data to be inserted Post data have been inserted in sequence Return true if successful, false if memory overflow Insert Node  Allocate memory for the new node and set up data  Point...

Ngày tải lên: 06/03/2014, 17:20

... calculations over and over.  The amount of time used by the recursive function to calculate F n grows exponentially with n.  Simple iteractive program: starts at 0 and keep only three variables, ... picture and leave the detailed computations to the computer. 28 Subprogram implementation 5 Print List in Reverse 19 Recursion 14 Tree and Stack frames of function calls 6 Designing Recursive Algorithms 33 The ... returned. Uses recursive function RecursiveFactorial 1. if (n = 0) 1. factN = 1 // stopping case 2. else 1. factN = n * RecursiveFactorial(n-1) // recursive case 3. return factN End RecursiveFactorial 24 17 Print...

Ngày tải lên: 15/03/2014, 17:20

Ngày tải lên: 15/03/2014, 17:20

... built. Return overflow or success Uses Recursive function ReheapUp. 1. count = 0 2. loop (heap is not full) AND (more data in listOfData) 1. listOfData.Retrieve(count, newData) 2. data[ count] = newData 3. ... InsertHeap (val DataIn <DataType>) // Iterative version Inserts new data into the min-heap. Post DataIn has been inserted into the heap and the heap order property is maintained. Return overflow ... (ref MinData <DataType>): DeleteHeap Algorithm 35 Build heap <ErrorCode> BuildHeap (val listOfData <List>) Builds a heap from data from listOfData. Pre listOfData contains data...

Ngày tải lên: 15/03/2014, 17:20

... on a variable i, last_small is the position all entries at or before it have keys less than pivot. • if the entry at i >= pivot, i can be increased. • Otherwise, last_small is increased and ... Sort 16 Sorting 5 Divice -and- Conquer •Quick •Merge •Bubble •Quick •Selection •Heap •Insertion •Shell •Natural Merge •Balanced Merge •Polyphase Merge Partition Algorithm • Given a pivot value, the partition ... The final incremental value must be 1. 19 Example of Shell Sort 18 Shell Sort 15 Selection Sort Efficiency 37 Partition Algorithm Algorithm: • Temporarily leave the pivot value at the first position. •...

Ngày tải lên: 15/03/2014, 17:20

Ngày tải lên: 15/03/2014, 17:20

... Trees • Each node has m - 1 data entries and m subtree pointers. • The key values in a subtree such that : – >= the key of the left data entry – < the key of the right data entry. K 1 K 2 K 3 keys ... HCMUT B-Tree Traversal 21 58 11 14 19 20 42 45 8763 74 11 17 November 2008 Cao Hoang Tru CSE Faculty - HCMUT B-Tree Insertion Algorithm BTreeInsert (val root <pointer>, val data <record>) Inserts ... node 12 17 November 2008 Cao Hoang Tru CSE Faculty - HCMUT B-Tree Insertion Algorithm insertNode (val root <pointer>, val data <record>, ref upEntry <entry>) Recursively searches...

Ngày tải lên: 15/03/2014, 17:20

... also have extensive experience in the classroom. For example, Dr. Goodrich has taught data structures and algorithms courses, including Data Structures as a freshman-sophomore level course and Introduction ... #7 ✐ ✐ ✐ ✐ ✐ ✐ Preface T his second edition of Data Structures and Algorithms in C++ is designed to pro- vide an introduction to data structures and algorithms, including their design, analy- sis, and implementation. In ... approach and general structure as Data Structures and Algorithms in Java, the code fragments have been com- pletely redesigned. We have been careful to make full use of C++’s capabilities and design...

Ngày tải lên: 19/03/2014, 14:08

... L a n g s a m , A u g e n s t e i n , T e n e n b a u m [ P r e n t i c e H a l l ] Data Structures and Algorithm Analysis in C By Mark Allen Weiss [Addison Wesley] Data Structures and Algorithms City Univ of HK / Dept of CS / Helena Wong 0. ... c o n s t a n t Global variables: only if necessary and appropriate int i, j; void count() { for (i=0;… … } void main() { for (i=0;… … } const int SIZE=10; int table[SIZE][SIZE]; void PrintTable() { } void main() { ... } void main() { } OK Data Structures and Algorithms City Univ of HK / Dept of CS / Helena Wong 0. Course Introduction - 2 http://www.cs.cityu.edu.hk/~helena … Shaffer Standish Gilberg Reference...

Ngày tải lên: 22/03/2014, 20:21

Ngày tải lên: 17/04/2014, 09:15

Ngày tải lên: 17/04/2014, 09:15

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