Consider the following set of two-dimensional records: Also consider two different clustering schemes: (1) Where Cluster1 contains

Question:

Consider the following set of two-dimensional records:

Also consider two different clustering schemes:

(1) Where Cluster1 contains records {1, 2, 3} and Cluster2 contains records {4, 5, 6}, and

(2) Where Cluster1 contains records {1, 6} and Cluster2 contains records {2, 3, 4, 5}. Which scheme is better and why?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Fundamentals Of Database Systems

ISBN: 9780133970777

7th Edition

Authors: Ramez Elmasri, Shamkant Navathe

See More Books

Question Posted: Feb 24, 2022 07:31 AM

See More Questions

Consider the following set of data: a. Use standard stepwise regression to produce an estimate of a multiple regression model to predict y. b. Use forward selection stepwise regression to produce an...
Consider the following set of observations: You should not assume these data come from a normal distribution. Test the hypothesis that these data come from a distribution with a median less than or...
Consider the following set of inequalities: 2x1 + 3x2 12 - 3x1 + 2x2 - 4 3x1 - 5x2 2 X1 unrestricted X2 0
(a) ABC is a company that manufactures computer desk. The total costs (in RM'000) when x units of computer desk are produced is given by C(x) = 12x 3 - 198x 2 + 1080x Find the level of x that the...
Using the DDB data in Table 5A, create age groups that approximate the generations described in the text. For which products and activities are there the greatest differences? Why is this the case?
The company received subscriptions for 10,000 shares of $1 par common stock for $30 per share. The company received 30% of the subscription amount immediately and the remainder two months later. Make...
For the Grunfeld example, replicate Tables 13.6, 13.7 and 13.8, i.e., (i) obtain the Breusch and Pagan test based on the fixed effects residuals using Stata's command xttest2. (ii) obtain Pesaran's...
George Company purchased land for use as its corporate headquarters. A small factory that was on the land when it was purchased was torn down, and before the new buildings foundation could be...
1. Cite an article on Business; verify the specific company/brand and the Biz Prob 2. State the (Primary AMR-oriented) Rsch Prob for that specific company and brand. 3. State what that Brand would...
Richard chooses technique 0 and 2 requiring 10+10-20 efforts and provising 10+11=21 benefits. Hence, 21 is returned as the output Example 2: input1: 3 input2: (10,10,10,10) input3: (10,11,12,15)...
Define the following terms: OLAP (online analytical processing), ROLAP (relational OLAP), MOLAP (multidimensional OLAP), and DSS (decisionsupport systems).
A firm uses the indirect method. Using the following information, what is its net cash flow from operating activities? Net income...
On what grounds can vicarious liability be justified?
What is meant by the statement The demand for education is a derived demand for high-paying modern-sector job opportunities?
What do we mean by the economics of education? To what extent do you think educational planning and policy decisions ought to be guided by economic considerations? Explain, giving hypothetical or...
In what ways does neoclassical theory provide a useful framework for analyzing environmental issues? What are some of its limitations?
What are the relationships between health and education, on the one hand, and productivity and incomes, on the other?
Why is the government sometimes a part of the problem of coordination failure rather than the solution? Does this make the problem hopeless? What could be done in this case?
Generalizing Example 2.17(c), by a trigonometric polynomial of degree in the powers of the sine and cosine functions up to degree n. degree n. (a) Use formula (3.86) to prove that any trigonometric...
Suppose that you could invest in the following projects but have only $30,000 to invest. How would you make your decision and which projects would you invest in? Project Cost $ 8,000 11,000 9,000...
Assume that the network in Figure 20.34 uses distance-vector routing with the forwarding table as shown for each node. Figure 20.34 If each node periodically announces their vectors to the neighbor...
Assume that we have an isolated AS running RIP. We can say that we have at least two different kinds of datagram traffic in this AS. The first kind carries the messages exchanged between hosts; the...
In computer science, when we encounter an algorithm, we often need to ask about the complexity of that algorithm (how many computations we need to do). To find the complexity of the distance vectors...
What is the purpose of writing goodwill messages? When is the best time to do a goodwill message and send it?
Why do you think humans have the tendency to make the "fundamental attribution error
You are the HR Director of AAA insurance company and until now you have taken a traditional approach to recruitment and selection. However, you have been noticing modern trends around the use of...

Consider the following set of two-dimensional records: Also consider two different clustering schemes: (1) Where Cluster1 contains

Question:

RID Dimension1 Dimension2 1 8 4 2 5 4 3 2 4 4 2 6 5 2 8 6. 8 6.

Step by Step Answer:

To determine which clustering scheme is better we need to consider some evaluation criteria Some com...View the full answer

Fundamentals Of Database Systems

Students also viewed these Computer science questions