... promote data mining to
wider real-world applications, and inspire more researchers indata mining to further
explore these10 algorithms, including theirimpactand newresearchissues. These 10
algorithms ... representatives are initialized by
picking k points in
d
. Techniques for selecting these initial seeds include sampling
at random from the dataset, setting them as the solution of clustering a small ... and Windy (binary), and the class is the Boolean PlayGolf?
class variable. All of the datain Figure 1.1 constitutes “training data, ” so that the
intent is to learn a mapping using this dataset...
...
CHAPTER 1 ■ SORTING, SEARCHING, AND MERGING
12
Using insertInPlace, we can rewrite insertionSort (calling it insertionSort2) as follows:
void insertionSort2(int list[], int lo, int hi) {
//sort ... list[hi] in ascending order
void insertInPlace(int, int [], int, int);
for (int h = lo + 1; h <= hi; h++)
insertInPlace(list[h], list, lo, h - 1);
} //end insertionSort2
1.4 Sorting an Array ... merge(int A[], int m, int B[], int n, int C[]) {
int i = 0; //i points to the first (smallest) number in A
int j = 0; //j points to the first (smallest) number in B
int k = -1; //k will be incremented...
... public static int merge(int[] A, int m, int[] B, int n, int[] C) {
int i = 0; //i points to the first (smallest) number in A
int j = 0; //j points to the first (smallest) number in B
int k = -1; ... of strings using
insertion sort. We call it insertionSort3.
public static void insertionSort3(String[] list, int lo, int hi) {
//sort list[lo] to list[hi] in ascending order
for (int h ... top is pointing to the node containing key, and this value of
top is returned.
3.2.3 Finding the Last Node in a Linked List
Sometimes, we need to find the pointer to the last node in a list....
... MyLinkedList is nil, there is no linked list, so this value is the initial value
of the linked list.
{initialize the linked list}
MyLinkedList := nil;
Inserting into and Deleting from a Singly ... step.
Listing 2.4: Adding and inserting a new element
function TtdRecordList.Add(aItem : pointer) : integer;
begin
Result := Count;
Insert(Count, aItem);
end;
procedure TtdRecordList.Insert(aIndex : integer; ... their ordering being maintained by
the links.
63
Figure 3.1: A
singly linked
list
The Delete and Remove methods perform the same kind of checking and will
free the object prior to deleting it, if...
... mainly being used indata transmission and for the control of printing
equipment.
In order to be able to design algorithms involving characters (i.e., values of type CHAR) that are system
independent, ... evidently lies in the possibility of defining an infinite set of objects by a finite
statement. In the same manner, an infinite number of computations can be described by a finite recursive ... classified into three principal categories according to their
underlying method:
Sorting by insertion
Sorting by selection
Sorting by exchange
These three pinciples will now be examined and...
...
above
in
developing
a
new graphics
procedure.
We
choose interactive
polyline input
as
an
example.
A
polyline
is
a
chain
of
directed straight-line
segments-the
starting
point
of ...
computation
and
metric
data
structures
that
partition
space
according
to
predefined
grids.
Part
VI,
"Interaction Between Algorithms
and
Data
Structures: Case
Studies
in
Geometric Computation" ... type
'point'
to
integer
coordinates.
At the
moment,
the
code for
polyline input
is
partly
in
the
procedure
'NextLineSegment'
and
in the procedure
'What'.
In...
...
representations and structures of data. An outstanding contribution to bring order into the bewildering
variety of terminology and concepts on datastructures was made by Hoare through his Notes on Data
Structuring ... choice is a binary search that samples the destination sequence in
the middle and continues bisecting until the insertion point is found. The modified sorting algorithm is called
binary insertion. ... END
END BinaryInsertion
Analysis of binary insertion. The insertion position is found if L = R. Thus, the search interval must in the
end be of length 1; and this involves halving the interval...
... edition of DataStructures and Algorithmsin C++ is designed to pro-
vide an introduction to datastructures and algorithms, including their design, analy-
sis, and implementation. In terms of ... is to involve the students in
lively interactive classroom sessions that bring out the intuition and insights behind
data structuring and algorithmic techniques. Dr. Tamassia has taught Data Struc-
tures ... objects and pointers. We discuss casting
with fundamental types here, and we consider casting with objects in Section 2.2.4.
We begin by introducing the traditional way of casting in C++, and later...