3. Consider the data set shown in Table below TID Items 1 {a,d,e} 2 {a,b,c,e} 3...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
3. Consider the data set shown in Table below TID Items 1 {a,d,e} 2 {a,b,c,e} 3 {a,b,d,e} {a,c,d,e} 4 5 {b,c,e} 6 {b,d,e} {b,d} 7 8 {a,b,c} 9 {a,d,e} 10 {a,b,e} a) Suppose the minimum support is 4, please list all frequent 1-itemsets, 2-itemsets, 3-itemsets, and 4- itemsets. b) What is the maximum number of association rules can be extracted from the data for rules that have support of 4. Please list them. 3. Consider the data set shown in Table below TID Items 1 {a,d,e} 2 {a,b,c,e} 3 {a,b,d,e} {a,c,d,e} 4 5 {b,c,e} 6 {b,d,e} {b,d} 7 8 {a,b,c} 9 {a,d,e} 10 {a,b,e} a) Suppose the minimum support is 4, please list all frequent 1-itemsets, 2-itemsets, 3-itemsets, and 4- itemsets. b) What is the maximum number of association rules can be extracted from the data for rules that have support of 4. Please list them.
Expert Answer:
Answer rating: 100% (QA)
a To find frequent itemsets we need to count the support for each itemset and identify those with su... View the full answer
Related Book For
Introduction to Data Mining
ISBN: 978-0321321367
1st edition
Authors: Pang Ning Tan, Michael Steinbach, Vipin Kumar
Posted Date:
Students also viewed these programming questions
-
Consider the data set shown in Table 7.13. Suppose we are interested in extracting the following association rule: {α1 ¤ Age ¤ α2, Play Piano = Yes} {Enjoy...
-
Consider the data set shown in Table 7.8. The first attribute is continuous, while the remaining two attributes are asymmetric binary. A rule is considered to be strong if its support exceeds 15% and...
-
Rennie Plant Service completed a special landscaping job for Brenton Company. Rennie uses ABC and has the following predetermined overhead allocation rates The Brenton job included $1,500 in plants;...
-
Identify two main types of graphical displays that are used for qualitative data.
-
You're driving your pickup truck around a curve with a radius of 20 m. A box in the back of the truck is pressed up against the wall of the truck. How fast must you drive so that the force of the...
-
Using the material properties from Problem 4.3 and assuming that the stiffnesses are the same in tension and compression, determine the allowable off-axis shear stress, \(\tau_{x y}\) at...
-
On January 1, Tolson Company purchased a building by paying $85,000. The building has an estimated life of 40 years and an estimated residual value of $5,000. Prepare journal entries to record the...
-
You have been hired as the new controller for the Ralston Company. Shortly after joining the company in 2024, you discover the following errors related to the 2022 and 2023 financial statements: a....
-
Diana and Ryan Workman were married on January 1 of last year. Diana has an eight-year-old son, Jorge, from her previous marriage. Ryan works as a computer programmer at Datafile Inc. (DI) earning a...
-
Assess the advantages outweigh the disadvantages of a bureaucratic form of organization.
-
TASK : Below are eight adjusting entries that need to be made at the end of the month (November). Provide accurate journal entries for each of these adjustments . Chart of Accounts: Spicemup BV is...
-
What is the significance of business communication in modern time? Describe the process of business communication ?
-
Ben and Molly are married and will file jointly. Molly generates $300,000 of qualified business income from her single member LLC (a law firm). She reports her business as a sole proprietorship....
-
watch this video and answer the following questions: https://www.ted.com/talks/susan_cottrell_why_i_chose_my_lgbtq_daughter_over_the_evangelical_church?hasSummary=true&language=en 1. Summarize and...
-
How do host-pathogen interactions shape the evolution of immune evasion strategies, and what are the implications for the development of novel therapeutics targeting virulence factors or host immune...
-
The trial balance for K and J Nursery, Inc., listed the following account balances at December 31, 2021, the end of its fiscal year: cash, $27,000; accounts receivable, $22,000; inventory, $36,000;...
-
In the operation of an automated production line with storage buffers, what does it mean if a buffer is nearly always empty or nearly always full?
-
Figure 5.3 illustrates the Bayesian belief network for the data set shown in Table 5.3. (Assume that all the attributes are binary). (a) Draw the probability table for each node in the network. (b)...
-
Discuss how you might map correlation values from the interval [1,1] to the interval [0,1]. Note that the type of transformation that you use might depend on the application that you have in mind....
-
For each type of pattern defined below, determine whether the support measure is monotone, anti-monotone, or non-monotone (i.e., neither monotone nor anti-monotone) with respect to increasing itemset...
-
Calculate the correlations among all numeric variables in Exercise 9.1 using SPSS, or R. (In R read in the data as a data.frame (e.g., theData) and then use (cor(theData). You dont need to attach...
-
What are the strongest single predictors of infant mortality in Exercise 9.2? Exercise 9.2 Calculate the correlations among all numeric variables in Exercise 9.1 using SPSS, or R. (In R read in the...
-
Using one of the online calculators, how large a correlation would you need for the relationships shown in Exercise 9.2 to be significant? (This will involve a bit of trial and error.) Calculate the...
Study smarter with the SolutionInn App