Data Structures and Algorithms in Java[1].pdf - Fulvio Frisone

More documents

Recommendations

Info

$(Microsoft PowerPoint - Topic 4.ppt [Mode de compatibilit\351])$

Figure 10.34: Recoloring of a red-black tree that propagates the double black problem: (a) configuration before the recoloring and corresponding nodes in the associated (2,4) tree before the fusion (other similar configurations are possible); (b) configuration after the recoloring and corresponding nodes in the associated (2,4) tree after the fusion. 654
Case 3: The Sibling y of r is Red. (See Figure 10.35.) In this case, we perform an adjustment operation, as follows. If y is the right child of x, let z be the right child of y; otherwise, let z be the left child of y. Execute the trinode restructuring operation restructure(z), which makes y the parent of x. Color y black and x red. An adjustment corresponds to choosing a different representation of a 3-node in the (2,4) tree T ′. After the adjustment operation, the sibling of r is black, and either Case 1 or Case 2 applies, with a different meaning of x and y. Note that if Case 2 applies, the double-black problem cannot reappear. Thus, to complete Case 3 we make one more application of either Case 1 or Case 2 above and we are done. Therefore, at most one adjustment is performed in a removal operation. Figure 10.35: Adjustment of a red-black tree in the presence of a double black problem: (a) 655
Page 1 and 2:
Data Structures and Algorithms in J
Page 3 and 4:
To Isabel -Roberto Tamassia Preface
Page 5 and 6:
The Java code implementing fundamen
Page 7 and 8:
PL6. Object-Oriented Programming Ch
Page 9 and 10:
14. Memory A. Useful Mathematical F
Page 11 and 12:
Sun, Nikos Triandopoulos, Luca Vism
Page 13 and 14:
Getting Started: Classes, Types, an
Page 15 and 16:
39 1.7 An Example Program..........
Page 17 and 18:
The main "actors" in a Java program
Page 19 and 20:
else interface switch boolean exten
Page 21 and 22:
Class modifiers are optional keywor
Page 23 and 24:
Comments Note the use of comments i
Page 25 and 26:
Calling the new operator on a class
Page 27 and 28:
n.longValue( ) float Float n = new
Page 29 and 30:
The Dot Operator Every object refer
Page 31 and 32:
object (assuming we are allowed acc
Page 33 and 34:
Note the uses of instance variables
Page 35 and 36:
1.2 Methods Methods in Java are con
Page 37 and 38:
Abstract methods may only appear wi
Page 39 and 40:
is intended to be used to initializ
Page 41 and 42:
} int i = 512; double e = 2.71828;
Page 43 and 44:
% the modulo operator This last ope
Page 45 and 46:
zeros >>> shift bits right, filling
Page 47 and 48:
3 add./subt. + − 4 shift > >>> 5
Page 49 and 50:
double d1 = 3.2; double d2 = 3.9999
Page 51 and 52:
String s = " " + 4.5; // correct, b
Page 53 and 54:
System.out.println("This is tough."
Page 55 and 56:
Defining a For Loop Here is the syn
Page 57 and 58:
that input and inform the user that
Page 59 and 60:
if (a[i][j] == 0) { foundFlag = tru
Page 61 and 62:
the array, we will sometimes refer
Page 63 and 64:
The cells of this new array, "a," a
Page 65 and 66:
ways to reference such an object. W
Page 67 and 68:
float height = s.nextFloat(); Syste
Page 69 and 70:
We show the CreditCard class in Cod
Page 71 and 72:
Code Fragment 1.7: Output from the
Page 73 and 74:
a text editor class may wish to def
Page 75 and 76:
The process of writing a Java progr
Page 77 and 78:
low-level implementation details. A
Page 79 and 80:
variable declaration, or method def
Page 81 and 82:
• @exception exception-name descr
Page 83 and 84:
A careful testing plan is an essent
Page 85 and 86:
Modify the CreditCard class from Co
Page 87 and 88:
A common punishment for school chil
Page 89 and 90:
Object-Oriented Design Principles .
Page 91 and 92:
java.datastructures.net 2.1 Goals,
Page 93 and 94:
Abstraction The notion of abstracti
Page 95 and 96:
2.1.3 Design Patterns One of the ad
Page 97 and 98:
Example 2.1: Consider a class S tha
Page 99 and 100:
S's a() method when asked for o.a()
Page 101 and 102:
Sometimes, in a Java class, it is c
Page 103 and 104:
103
Page 105 and 106:
Code Fragment 2.3: Class for arithm
Page 107 and 108:
A Fibonacci Progression Class As a
Page 109 and 110:
Figure 2.5 : Inheritance diagram fo
Page 111 and 112:
2.3 Exceptions Exceptions are unexp
Page 113 and 114:
goShopping(); // I don't have to tr
Page 115 and 116:
try problem… // This code might h
Page 117 and 118:
instance, wish to identify some of
Page 119 and 120:
The class BoxedItem shows another f
Page 121 and 122:
comparability feature to a class (i
Page 123 and 124:
• T and S are class types and S i
Page 125 and 126:
We show in Code Fragment 2.13 a cla
Page 127 and 128:
Starting with 5.0, Java includes a
Page 129 and 130:
public void insert (P person, P oth
Page 131 and 132:
• Class Goat extends Object and a
Page 133 and 134:
((Place) usa).printMe(); } } class
Page 135 and 136:
C-2.5 Write a program that consists
Page 137 and 138:
Chapter 3 Arrays, Linked Lists, and
Page 139 and 140:
3.4 Circularly Linked Lists and Lin
Page 141 and 142:
A Class for High Scores Suppose we
Page 143 and 144:
Note that we include a method, toSt
Page 145 and 146:
Once we have identified the place i
Page 147 and 148:
Object Removal Suppose some hot sho
Page 149 and 150:
These methods for adding and removi
Page 151 and 152:
This description is much closer to
Page 153 and 154:
there is no swap needed, and return
Page 155 and 156:
num = [10,12,19,28,33,38,41,46,48,5
Page 157 and 158:
In Code Fragment 3.9, we give a sim
Page 159 and 160:
Many computer games, be they strate
Page 161 and 162:
We give a complete Java class for m
Page 163 and 164:
Code Fragment 3.11: A simple, compl
Page 165 and 166:
Like an array, a singly linked list
Page 167 and 168:
Code Fragment 3.14: Inserting a new
Page 169 and 170:
The reverse operation of inserting
Page 171 and 172:
Header and Trailer Sentinels To sim
Page 173 and 174:
Likewise, we can easily perform an
Page 175 and 176:
Figure 3.17: Adding a new node afte
Page 177 and 178:
Code Fragment 3.23: Java class DLis
Page 179 and 180:
We make the following observations
Page 181 and 182:
advance(): Advance the cursor to th
Page 183 and 184:
Some Observations about the CircleL
Page 185 and 186:
Some Sample Output 185
Page 187 and 188:
We show in Code Fragment 3.27 thein
Page 189 and 190:
The factorial function can be defin
Page 191 and 192:
Each multiple of 1 inch also has a
Page 193 and 194:
The trace for drawTicks is more com
Page 195 and 196:
The simplest form of recursion is l
Page 197 and 198:
nonrecursive part of each call. Mor
Page 199 and 200:
3.5.2 Binary Recursion When an algo
Page 201 and 202:
Unfortunately, in spite of the Fibo
Page 203 and 204:
To solve such a puzzle, we need to
Page 205 and 206:
3.6 Exercises For source code and h
Page 207 and 208:
C-3.2 Let A be an array of size n
Page 209 and 210:
Write a recursive Java program that
Page 211 and 212:
Chapter Notes The fundamental data
Page 213 and 214:
Primitive Operations . . . . . . .
Page 215 and 216:
4.1.2 The Logarithm function One of
Page 217 and 218:
4.1.5 The Quadratic function Anothe
Page 219 and 220:
which assigns to an input value n t
Page 221 and 222:
For example, we have the following:
Page 223 and 224:
primarily as slopes. Even so, the e
Page 225 and 226:
and y-coordinate equal to the runni
Page 227 and 228:
Counting Primitive Operations Speci
Page 229 and 230:
Simplifying the Analysis Further In
Page 231 and 232:
Proposition 4.7: The Algorithmarray
Page 233 and 234:
is O(4n 2 + 6n log n), although thi
Page 235 and 236:
256 16 4 16 64 256 4,096 65,536 32
Page 237 and 238:
Running Maximum Problem Size (n) Ti
Page 239 and 240:
should the constant factors they "h
Page 241 and 242:
• There are two nested for loops,
Page 243 and 244:
This definition leads immediately t
Page 245 and 246:
Besides showing a use of the contra
Page 247 and 248:
We may sometimes feel overwhelmed b
Page 249 and 250:
The number of operations executed b
Page 251 and 252:
R-4.22 Show that if d(n) is O(f(n))
Page 253 and 254:
R-4.29 Show that 2 n+1 is O(2 n ).
Page 255 and 256:
Describe a method for finding both
Page 257 and 258:
Describe, in pseudo-code a method f
Page 259 and 260:
Stacks.............................
Page 261 and 262:
down on the stack to become the new
Page 263 and 264:
7 (5) top() 5 (5) pop() 5 () pop()
Page 265 and 266:
In addition, we must define excepti
Page 267 and 268:
5.1.2 A Simple Array-Based Stack Im
Page 269 and 270:
we indicate that the stack no longe
Page 271 and 272:
271
Page 273 and 274:
273
Page 275 and 276:
The array implementation of a stack
Page 277 and 278:
of the list and return its element.
Page 279 and 280:
5.1.5 Matching Parentheses and HTML
Page 281 and 282:
Matching Tags in an HTML Document A
Page 283 and 284:
Code Fragment 5.12: Java program fo
Page 285 and 286:
Another fundamental data structure
Page 287 and 288:
true ( ) enqueue(9) - (9) enqueue(7
Page 289 and 290:
5.2.2 A Simple Array-Based Queue Im
Page 291 and 292:
Using the Modulo Operator to Implem
Page 293 and 294:
which gives the correct result both
Page 295 and 296:
Each of the methods of the singly l
Page 297 and 298:
potato is equivalent to dequeuing a
Page 299 and 300:
- (3) addFirst(5) - (5,3) removeFir
Page 301 and 302:
Thus, a doubly linked list can be u
Page 303 and 304:
Code Fragment 5.18: Class NodeDeque
Page 305 and 306:
Page 307 and 308:
Suppose Alice has picked three dist
Page 309 and 310:
Implement a program that can input
Page 311 and 312:
223 6.1.3 A Simple Array-Based Impl
Page 313 and 314:
Sequences....................... 25
Page 315 and 316:
- (7) add(0,4) - (4,7) get(1) 7 (4,
Page 317 and 318:
get(size() −1) addFirst(e) add(0,
Page 319 and 320:
have to be shifted forward. A simil
Page 321 and 322:
Moreover, the java.util.ArrayList c
Page 323 and 324:
An Amortized Analysis of Extendable
Page 325 and 326:
Proposition 6.2: Let S be an array
Page 327 and 328:
linked list without revealing this
Page 329 and 330:
The node list ADT allows us to view
Page 331 and 332:
(8,3,5) set(p 3 ,7) 3 (8,7,5) addAf
Page 333 and 334:
Deque Method Realization with Node-
Page 335 and 336:
new node v to hold the element e, l
Page 337 and 338:
In conclusion, using a doubly linke
Page 339 and 340:
Code Fragment 6.11: Portions of the
Page 341 and 342:
An iterator is a software design pa
Page 343 and 344:
Since looping through the elements
Page 345 and 346:
Code Fragment 6.15: The iterator()
Page 347 and 348:
the last element. That is, it uses
Page 349 and 350:
isEmpty() isEmpty() O(1) time get(i
Page 351 and 352:
deletion is at cursor; A is O(n),L
Page 353 and 354:
where n is the number of elements i
Page 355 and 356:
Efficiency Trade-Offs with an Array
Page 357 and 358:
357
Page 359 and 360:
The previous implementation of a fa
Page 361 and 362:
decreasing order and then pops up a
Page 363 and 364:
accesses several Web pages and then
Page 365 and 366:
Page 367 and 368:
R-6.16 Describe how to create an it
Page 369 and 370:
Think about how to extend the circu
Page 371 and 372:
C-6.24 Isabel has an interesting wa
Page 373 and 374:
Chapter 7 Trees Contents 7.1 Genera
Page 375 and 376:
7.3.3 Properties of Binary Trees ..
Page 377 and 378:
Electronics R'Us. The children of t
Page 379 and 380:
Edges and Paths in Trees An edge of
Page 381 and 382:
There are also a number of generic
Page 383 and 384:
Figure 7.5: The linked structure fo
Page 385 and 386:
Code Fragment 7.3: Method depth wri
Page 387 and 388:
Code Fragment 7.6: Algorithm height
Page 389 and 390:
Example 7.6: The preorder traversal
Page 391 and 392:
Code Fragment 7.10: Algorithm paren
Page 393 and 394:
The postorder traversal method is u
Page 395 and 396:
Although the preorder and postorder
Page 397 and 398:
A Recursive Binary Tree Definition
Page 399 and 400:
same depth d as the level dof T. In
Page 401 and 402:
Figure 7.13: Operation that removes
Page 403 and 404:
We use a Java interface BTPosition
Page 405 and 406:
addition to the Binary Tree interfa
Page 407 and 408:
Page 409 and 410:
Page 411 and 412:
Binary Tree interface. (Continues i
Page 413 and 414:
• Methods size() and isEmpty() us
Page 415 and 416:
The level numbering function p sugg
Page 417 and 418:
Time size, isEmpty O(1) iterator, p
Page 419 and 420:
As is the case for general trees, t
Page 421 and 422:
The inorder traversal of a binary t
Page 423 and 424:
The inorder traversal can also be a
Page 425 and 426:
start an Euler tour by initializing
Page 427 and 428:
• Calls auxiliary method visitRig
Page 429 and 430:
ExpressionTerm at each node. Class
Page 431 and 432:
Code Fragment 7.31: Class EvaluateE
Page 433 and 434:
Let T be an n-node binary tree that
Page 435 and 436:
c. Let T be a proper binary tree wi
Page 437 and 438:
Creativity C-7.1 For each node v in
Page 439 and 440:
C-7.10 Two ordered trees T ′ and
Page 441 and 442:
postorderDraw is similar to preorde
Page 443 and 444:
Describe a nonrecursive method for
Page 445 and 446:
P-7.8 Write a program that can play
Page 447 and 448:
Chapter 8 Priority Queues Contents
Page 449 and 450:
The Heap Data Structure............
Page 451 and 452:
As in the examples above from an ai
Page 453 and 454:
package includes a similar Entry in
Page 455 and 456:
Code Fragment 8.3: Class representi
Page 457 and 458:
insert(5,A) e 1 [=(5,A)] {(5,A)} in
Page 459 and 460:
size() size() isEmpty() isEmpty() i
Page 461 and 462:
at the time the method is executed.
Page 463 and 464:
Code Fragment 8.7: Java class Defau
Page 465 and 466:
465
Page 467 and 468:
Insertion-Sort If we implement the
Page 469 and 470:
An efficient realization of a prior
Page 471 and 472:
Proposition 8.5: A heap T storing n
Page 473 and 474:
The Array List Representation of a
Page 475 and 476:
java.util.ArrayList. (Continues in
Page 477 and 478:
Code Fragment 8.12: Class ArrayList
Page 479 and 480:
8.3.3 Implementing a Priority Queue
Page 481 and 482:
The upward movement of the newly in
Page 483 and 484:
Analysis Table 8.3 shows the runnin
Page 485 and 486:
We conclude that the heap data stru
Page 487 and 488:
Code Fragment 8.15: Remaining auxil
Page 489 and 490:
As we have previously observed, rea
Page 491 and 492:
8.3.6 Bottom-Up Heap Construction
Page 493 and 494:
Recursive Bottom-Up Heap Constructi
Page 495 and 496:
Figure 8.11: Visual justification o
Page 497 and 498:
insert(3,B) e 2 {(3,B), (5,A)} inse
Page 499 and 500:
The performance of an adaptable pri
Page 501 and 502:
Code Fragment 8.18: An adaptable pr
Page 503 and 504:
503
Page 505 and 506:
Illustrate the execution of the sel
Page 507 and 508:
A group of children want to play a
Page 509 and 510:
C-8.13 We can represent a path from
Page 511 and 512:
P-8.1 Give a Java implementation of
Page 513 and 514:
Chapter 9 Maps and Dictionaries Con
Page 515 and 516:
9.3.3 Ordered Search Tables and Bin
Page 517 and 518:
In either case, we use a key as a u
Page 519 and 520:
null {(5,A), (7,B)} put(2,C) null {
Page 521 and 522:
get(k) put(k,v) put(k,v) remove(k)
Page 523 and 524:
time of map operations in an n-entr
Page 525 and 526:
Hash Codes in Java The generic Obje
Page 527 and 528:
of the word lists provided in two v
Page 529 and 530:
6 6 2 7 14 2 8 105 2 9 18 2 10 277
Page 531 and 532:
however, for if there is a repeated
Page 533 and 534:
only the one entry. We leave the de
Page 535 and 536:
key k will skip over cells containi
Page 537 and 538:
537
Page 539 and 540:
539
Page 541 and 542:
9.2.7 Load Factors and Rehashing In
Page 543 and 544:
example, when pundits study politic
Page 545 and 546:
for the keys, and we provide additi
Page 547 and 548:
findAll(2) {(2,C), (2,E)} {(5,A), (
Page 549 and 550:
Analysis of a List-Based Dictionary
Page 551 and 552:
for entries with duplicate keys. As
Page 553 and 554:
Figure 9.7: Realization of a dictio
Page 555 and 556:
Considering the running time of bin
Page 557 and 558:
Method List Hash Table Search Table
Page 559 and 560:
An example of a skip list is shown
Page 561 and 562:
We give a pseudo-code description o
Page 563 and 564:
the new entry are drawn with thick
Page 565 and 566:
can go into what is almost an infin
Page 567 and 568:
of entries in the dictionary at the
Page 569 and 570:
O(n) O(logn) (expected) 9.5.2 The O
Page 571 and 572:
lastKey() last().getValue() get(las
Page 573 and 574:
Formally, we say a price-performanc
Page 575 and 576:
What is the worst-case running time
Page 577 and 578:
Describe how to use a map to implem
Page 579 and 580:
in memory, describe a method runnin
Page 581 and 582:
please see the various research pap
Page 583 and 584:
Amortized Analysis of Splaying ★.
Page 585 and 586:
10.1.1 Searching To perform operati
Page 587 and 588:
We can also show that a variation o
Page 589 and 590:
The implementation of the remove(k)
Page 591 and 592:
O(h) time, where h is the height of
Page 593 and 594:
Class BinarySearchTree uses locatio
Page 595 and 596:
Code Fragment 10.4: Class BinarySea
Page 597 and 598:
Code Fragment 10.5: Class BinarySea
Page 599 and 600:
10.2 AVL Trees In the previous sect
Page 601 and 602:
(10.3) > 2 i · n(h − 2i). That i
Page 603 and 604: We restore the balance of the nodes
Page 605 and 606: Figure 10.9: Schematic illustration
Page 607 and 608: find another, we perform a restruct
Page 609 and 610: In Code Fragments 10.7 and 10.8, we
Page 611 and 612: Code Fragment 10.8: Auxiliary metho
Page 613 and 614: 10.3 Splay Trees Another way we can
Page 615 and 616: We perform a zig-zig or a zig-zag w
Page 617 and 618: Figure 10.16: Example of splaying a
Page 619 and 620: 10.3.2 When to Splay The rules that
Page 621 and 622: 10.3.3 Amortized Analysis of Splayi
Page 623 and 624: When we perform a splaying, we pay
Page 625 and 626: ≤ r ′(x)−r(x) ≤ 3(r ′(x)
Page 627 and 628: Proposition 10.6: Consider a sequen
Page 629 and 630: 629
Page 631 and 632: The dictionary we store at each nod
Page 633 and 634: h≤log(n+1) (10.10) are true. To j
Page 635 and 636: insertion of 5, which causes an ove
Page 637 and 638: A split operation affects a constan
Page 639 and 640: operation; (f) after the fusion ope
Page 641 and 642: collection returned by findAll. The
Page 643 and 644: Figure 10.27: Correspondence betwee
Page 645 and 646: • Take node z, its parent v, and
Page 647 and 648: Figures 10.30 and 10.31 show a sequ
Page 649 and 650: The cases for insertion imply an in
Page 651 and 652: and (b) and for node b in part (c)
Page 653: Case 2: The Sibling y of r is Black
Page 657 and 658: constant amount of work (in a restr
Page 659 and 660: Performance of Red-Black Trees Tabl
Page 661 and 662: Thus, a red-black tree achieves log
Page 663 and 664: Methods insert (Code Fragment 10.10
Page 665 and 666: 665
Page 667 and 668: Are the rotations in Figures 10.8 a
Page 669 and 670: T is a (2,4) tree. c. T is a red-bl
Page 671 and 672: C-10.8 Let D be an ordered dictiona
Page 673 and 674: Projects P-10.1 N-body simulations
Page 675 and 676: early approaches to balancing trees
Page 677 and 678: 11.5 Comparison of Sorting Algorith
Page 679 and 680: elements of S; that is, S 1 contain
Page 681 and 682: for a child invocation to return. (
Page 683 and 684: Proposition 11.1: The merge-sort tr
Page 685 and 686: idea is to iteratively remove the s
Page 687 and 688: merge-sort, are implemented by eith
Page 689 and 690: Code Fragment 11.3: Methods mergeSo
Page 691 and 692: A Nonrecursive Array-Based Implemen
Page 693 and 694: the case when n is a power of 2. (W
Page 695 and 696: each node of the quick-sort tree. T
Page 697 and 698: eturn). Note the divide steps perfo
Page 699 and 700: Performing Quick-Sort on Arrays and
Page 701 and 702: E has at least one element (the piv
Page 703 and 704: the size of the input for this call
Page 705 and 706:
In-place quick-sort modifies the in
Page 707 and 708:
Unfortunately, the implementation a
Page 709 and 710:
algorithm to output the elements of
Page 711 and 712:
itself is a sequence (of entries wi
Page 713 and 714:
first component, we guarantee that
Page 715 and 716:
Bucket-Sort and Radix-Sort Finally,
Page 717 and 718:
generic merging takes time proporti
Page 719 and 720:
• In class Union Merge, merge cop
Page 721 and 722:
Performance of the Sequence Impleme
Page 723 and 724:
With this partition data structure,
Page 725 and 726:
The Log-Star and Inverse Ackermann
Page 727 and 728:
This may come as a small surprise,
Page 729 and 730:
is the same as the expected number
Page 731 and 732:
Show that the probability that any
Page 733 and 734:
Describe what additional informatio
Page 735 and 736:
Argue why the previous claim proves
Page 737 and 738:
threads of b. Describe and analyze
Page 739 and 740:
Design and implement a stable versi
Page 741 and 742:
Contents 12.1 String Operations ...
Page 743 and 744:
567 12.5 Text Similarity Testing ..
Page 745 and 746:
finite, we usually assume that the
Page 747 and 748:
Return and update S to be the strin
Page 749 and 750:
Performance The brute-force pattern
Page 751 and 752:
We will formalize these heuristics
Page 753 and 754:
In Figure 12.3, we illustrate the e
Page 755 and 756:
A Java implementation of the BM pat
Page 757 and 758:
using an alternative shift heuristi
Page 759 and 760:
In Figure 12.5, we illustrate the e
Page 761 and 762:
A Java implementation of the KMP pa
Page 763 and 764:
12.3 Tries The pattern matching alg
Page 765 and 766:
The worst case for the number of no
Page 767 and 768:
A compressed trie is similar to a s
Page 769 and 770:
trie. In the next section, we prese
Page 771 and 772:
if such a path can be traced. The d
Page 773 and 774:
Let m be the size of pattern P and
Page 775 and 776:
transmit our text. Likewise, text c
Page 777 and 778:
12.4.2 The Greedy Method Huffman's
Page 779 and 780:
There are few algorithmic technique
Page 781 and 782:
Turning this definition of L[i, j]
Page 783 and 784:
Reinforcement R-12.1 List the prefi
Page 785 and 786:
C-12.5 Say that a pattern P of leng
Page 787 and 788:
suffix of length j in y. Design an
Page 789 and 790:
pattern matching. The reader intere
Page 791 and 792:
Depth-First Search Traversing a Dig
Page 793 and 794:
Example 13.2: We can associate with
Page 795 and 796:
In the propositions that follow, we
Page 797 and 798:
are communication connections betwe
Page 799 and 800:
vertices and m edges, an edge list
Page 801 and 802:
The main feature of the edge list s
Page 803 and 804:
• The edge object for an edge e w
Page 805 and 806:
insertVertex, insertEdge, removeEdg
Page 807 and 808:
not. The optimal performance of met
Page 809 and 810:
came from to get to v, and repeat t
Page 811 and 812:
We can visualize a DFS traversal by
Page 813 and 814:
• Computing a cycle in G, or repo
Page 815 and 816:
depend on the implementation of the
Page 817 and 818:
Code Fragment 13.5: The main templa
Page 819 and 820:
Using the Template Method Pattern f
Page 821 and 822:
Class FindCycleDFS (Code Fragment 1
Page 823 and 824:
levels. BFS can also be thought of
Page 825 and 826:
825
Page 827 and 828:
• Given a start vertex s of G, co
Page 829 and 830:
Interesting problems that deal with
Page 831 and 832:
A DFS on a digraph partitions the e
Page 833 and 834:
Directed Breadth-First Search As wi
Page 835 and 836:
edges (vi,vk) and (vk,vj) with dash
Page 837 and 838:
ordering such that any directed pat
Page 839 and 840:
Justification: The initial computat
Page 841 and 842:
computers. In this case, it is prob
Page 843 and 844:
their distances from v. Thus, in ea
Page 845 and 846:
edge for pulling in u with a solid
Page 847 and 848:
Proposition 13.23: In Dijkstra's al
Page 849 and 850:
Referring back to Code Fragment 13.
Page 851 and 852:
The main computation of Dijkstra's
Page 853 and 854:
13.7 Minimum Spanning Trees Suppose
Page 855 and 856:
13.7.1 Kruskal's Algorithm The reas
Page 857 and 858:
Figure 13.19: An example of an exec
Page 859 and 860:
execution of Kruskal's algorithm. (
Page 861 and 862:
Analyzing the Prim-Jarn ık Algorit
Page 863 and 864:
13.8 Exercises For source code and
Page 865 and 866:
LA22: (none) • LA31: LA15 • LA3
Page 867 and 868:
The graph has 10,000 vertices and 2
Page 869 and 870:
265 175 215 180 185 155 3- - - - 26
Page 871 and 872:
_ _ _ _ Find which bridges to build
Page 873 and 874:
determine if it is constructed corr
Page 875 and 876:
An Euler tour of a directed graph t
Page 877 and 878:
C-13.21 Computer networks should av
Page 879 and 880:
c. Now suppose that is weighted and
Page 881 and 882:
P-13.9 Design an experimental compa
Page 883 and 884:
Chapter 14 Memory Contents 14.1 Mem
Page 885 and 886:
Multi-way Merging..................
Page 887 and 888:
Keeping Track of the Program Counte
Page 889 and 890:
In Section 7.3.6 we described how t
Page 891 and 892:
Memory Allocation Algorithms The Ja
Page 893 and 894:
identify and mark each live object.
Page 895 and 896:
Caches and Disks Specifically, the
Page 897 and 898:
are addressed. Virtual memory does
Page 899 and 900:
The Random strategy is one of the e
Page 901 and 902:
each would require to perform the s
Page 903 and 904:
describe this structure, however, l
Page 905 and 906:
are too large to fit entirely into
Page 907 and 908:
Reinforcement R-14.1 Describe, in d
Page 909 and 910:
Describe how to use a B-tree to imp
Page 911 and 912:
Appendix A Useful Mathematical Fact
Page 913 and 914:
The factorial function is defined a
Page 915 and 916:
for any real number 0 < a ≠ 1. Pr
Page 917 and 918:
E(X + Y) = E(X) + E(Y) and E(cX) =
Page 919 and 920:
Bibliography [1] G. M. Adelson-Vels
Page 921 and 922:
[28] S. A. Demurjian, Sr., Software
Page 923 and 924:
[69] B. Liskov and J. Guttag, Abstr
show all

Data Structures and Algorithms in Java[1].pdf - Fulvio Frisone

Create successful ePaper yourself

Delete template?

Save as template?