Question: The leader algorithm (Hartigan [4]) represents each cluster using a point, known as a leader, and assigns each point to the cluster corresponding to the

The leader algorithm (Hartigan [4]) represents each cluster using a point, known as a leader, and assigns each point to the cluster corresponding to the closest leader, unless this distance is above a user-specified threshold. In that case, the point becomes the leader of a new cluster.
(a) What are the advantages and disadvantages of the leader algorithm as compared to K-means?
(b) Suggest ways in which the leader algorithm might be improved.

Step by Step Solution

★★★★★

3.43 Rating (150 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

The algorithm described here is not quite the leader algorithm described in Hartigan which assigns a ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

908-M-S-D-A (8681).docx

120 KBs Word File

Students Have Also Explored These Related Statistics Questions!

(a) Consider the data set shown in Table 7.4. Suppose we apply the following discretization strategies to the continuous attributes of the data set. D1: Partition the range of each continuous...

Each equation represents a single transformation. Copy and complete this table. Transformation (translation, reflection stretch, shrink) Translation Amount or Direction scale factor Down Equation 0.4...

The plot shows total payroll in millions of dollars for the 30 major league teams of professional baseball sorted by league (National or American) and division (East, Central, West). a. Identify the...

Using Savings Matrix Method and distance using Google Maps solve the following Niazi Express Cargo service has been operating since the inception of Daewoo Express in Pakistan. Its Cargo Setups,...

IN JAVA!!!! 3.2 Implementing the HS Algorithm-30% of the assignment mark Next, you are required to implement another algorithm for leader election on a ring, known as the HS algorithm. As LCR, HS...

Factors encouraging cycle commuting in Scotland Big Data Fundamentals Coursework Daniel Devine CS982 Big Data Technologies Computer and Information Sciences University of Strathclyde, Glasgow 5th...

Describe the DHT algorithms that are used in each of CAN and Pastry to route a request for content to the node that holds that content. [5 marks each] (b) CAN and Pastry include mechanisms to reduce...

Assignment: Leadership Styles You should choose a leader to interview. The leader can be a friend, coworker, supervisor, family member who holds a type of leadership position. In your interview you...

CASE STUDY ANALYSIS: BRANDING IS FOREVER: A framework for revitalizing, declining and dead brand 1) Summarize key trends in Branding 2) Identify the various alternative solutions that the companies...

The county legislature approved the budget for 2013. Revenues from property taxes are budgeted at $ 800,000. According to the county assessor, the assessed valuation of all of the property in the...

Given the transmission parameters Obtain the other five two-port parameters. 3 20 1-1 7 [T] =

Analysis reveals that cost of goods sold is 1 2 % of sales this year, that it was 1 0 % last year, and 8 % the year before that. Perhaps the company should start seeking new suppliers of its goods....

19. Least squares Consider the four points (10, 10), (20, 50), (40, 20), and (50, 80). The least squares line is yn = 7.0 + 1.1x. Explain (or show) what least squares means using these data as a...

Ray Bond, from Problem 1-15, is trying to find a new supplier that will reduce his variable cost of production to $15 per unit. If he was able to succeed in reducing this cost, what would the...

Katherine D'Ann is planning to finance her college education by selling programs at the football games for State University. There is a fixed cost of $400 for printing these programs, and the...

Katherine D'Ann, from Problem 1-17, has become concerned that sales may fall, as the team is on a terrible losing streak, and attendance has fallen off. In fact, Katherine believes that she will sell...

need to ROCE for 14 and 17 X CONSE x + tombetoon.com/debedamer- fackboard cond252F apter Exercices 0 Help Check my Exercise 6-11 Calculating ROCE for Kroger (LO6-4) This exces but around Kuger's...

Common stock value Variable growth Newman Manufacturing is considering a cash purchase of the stock of Grips Tool. During the year just completed, Grips earned $3.66 per share and paid cash dividends...

Using the lme4 package, we can call this data set with the command: data(Arabidopsis) Access "Package 'lme4,'" to retrieve data on genetic variation in responses to fertilization and simulated...