external memory data structures and algorithms

... 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 ... 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 ... 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, ... Array) Linked Implementation: linked stack. 11 Push data into a Linked Stack 1. Allocate memory for the new node and set up data. 2. Update pointers and count: • Point the new node to the top node. ... Algorithm (cont.) <ErrorCode> Push (val DataIn <DataType>) // For Linked Stack 1. Allocate pNew 2. If (allocation was successful) 1. pNew-> ;data = DataIn 2. pNew->link = top 3. top =...

Ngày tải lên: 06/03/2014, 17:20

... of data, and which data need to be push into the stack? Goal Seeking (cont.)  Tasks depend on each goal seeking problem:  Determine what kind of data included in graph (format for nodes and ... or all solutions, if exists. Two of 92 solutions of Eight Queens Problem 36 What kind of data, and which data need to be push into the stack? Usage of an ADT’s Object In some compilers, - When ... any solution or all solutions, if exists. 32 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 What kind of data, and which data need to be push into the stack? Priority of operators  Priority of the operators associated...

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 ... Linked list resolution • Bucket hashing 27 01 December 2008 Cao Hoang Tru CSE Faculty - HCMUT Pseudorandom • Example: Key = 121267 a = 17 c = 7 listSize = 307 Address = ((17*121267 + 7) MOD 307 + 1 =...

Ngày tải lên: 06/03/2014, 17:20

... 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 ... 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 ... Node(); r-> ;data = 10; q->next = r; cout<< p->next-> ;data; r 10 Insert Node Algorithm 1 allocate(pNew) 2 if (memory overflow) 1 return false 3 pNew -> data = dataIn 4 if (pPre...

Ngày tải lên: 06/03/2014, 17:20

... Subprogram implementation  Recursion  Designing recursive algorithms  Recursion removal  Backtracking  Examples of backtracking and recursive algorithms:  Factorial  Fibonacci  The towers of ... 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 ... same 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,...

Ngày tải lên: 15/03/2014, 17:20

Ngày tải lên: 15/03/2014, 17:20

... (heap is not full) AND (more data in listOfData) 1. listOfData.Retrieve(count, newData) 2. data[ count] = newData 3. ReheapUp( count) 4. count = count + 1 3. if (count < listOfData.Size() ) 1. ... current_position is exists) AND (parent.key > DataIn .key) 1. data[ current_position] = parent 2. current_position = position of parent 3. data[ current_position] = DataIn 4. count = count + ... (position-1)/2 2. if (data[ position].key > data[ parent].key) 1. swap(position, parent) // swap data at position with data at parent. 2. ReheapUp(parent) 2. return End ReheapUp 9 Select Algorithms Determine...

Ngày tải lên: 15/03/2014, 17:20

... at i >= pivot, i can be increased. • Otherwise, last_small is increased and two entries at position last_small and i are swapped: 49 Selection Sort 24 Straight Insertion Sort 12 Sorting 4 31 Straight ... Sort 6 Bubble Sort 41 23 Heap Sort 33 Exchange Sort efficiency 43 Shell Sort 16 Sorting 5 Divice -and- Conquer •Quick •Merge •Bubble •Quick •Selection •Heap •Insertion •Shell •Natural Merge •Balanced...

Ngày tải lên: 15/03/2014, 17:20

Ngày tải lên: 15/03/2014, 17:20

... make room. Pre node is pointer to node to contain data. newEntry contains data to be inserted. entryNdx is index to location for new data. Post data have been inserted in sequence. 1 shifter = ... 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 ... Pseudo code of algorithms for B-Tree Insertion 4 17 November 2008 Cao Hoang Tru CSE Faculty - HCMUT M-Way Node Structure key data num entries entry key <key type> data < ;data type> rightPtr...

Ngày tải lên: 15/03/2014, 17:20

... 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, ... possible. http://www.ourstillwaters.org/stillwaters/csteaching/DataStructuresAndAlgorithms/mf1201.htm (14 of 37) [1.7.2001 18:58:22] Data Structures and Algorithms: CHAPTER 1: Design and Analysis of Algorithms w of newclr and examine the ... http://www.ourstillwaters.org/stillwaters/csteaching/DataStructuresAndAlgorithms/mf1201.htm (4 of 37) [1.7.2001 18:58:22] Data Structures and Algorithms: CHAPTER 1: Design and Analysis of Algorithms Bibliographic Notes The...

Ngày tải lên: 19/03/2014, 13:32

... For example, Dr. Goodrich has taught data structures and algorithms courses, including Data Structures as a freshman-sophomore level course and Introduction to Algorithms as an upper-level course. ... study of data structures and algorithms. We feel that the central role of data structure design and analysis in the curriculum is fully justified, given the importance of efficient data structures ... examples of data structure and algorithm analysi s. • We enhanced consistency with the C++ Standard Template Library (STL). • We incorporated STL data structures into many of our data structures. •...

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 ... source code and test case. Any problem in this course? I may contact you by email. If you prefer NOT to receive my email, please inform me as soon as possible. Data Structures and Algorithms City ... approaching to success. Data Structures and Algorithms City Univ of HK / Dept of CS / Helena Wong 0. Course Introduction - 3 http://www.cs.cityu.edu.hk/~helena Programming Language and Tools • We will...

Ngày tải lên: 22/03/2014, 20:21

Ngày tải lên: 17/04/2014, 09:15

Ngày tải lên: 17/04/2014, 09:15

Ngày tải lên: 24/04/2014, 15:03