Specify the advantages of using concept hierarchies in data mining applications
Faculty of Information Technology, University of Moratuwa Bachelor of Information Technology Degree Programme ITE 3 432 Assignment 2 (1) Specify the advantages of using concept hiera rchies in data mining applications. (Marks: 20 ) (2) Define support and confidence in association rule mining. (Marks: 20 ) (3) Consider the market basket data represented in binary format in the following table. (Marks: 40) Trans_id bread milk butter Jelly Jam 1 0 1 1 1 0 2 0 1 1 0 0 3 1 1 1 0 0 4 0 1 0 0 1 5 1 0 0 0 1 6 1 0 1 0 0 7 0 1 1 0 0 Generate association rules using Apriori Association rule generation algorithm. Consider Min support value as 2. (4) Following schema diagram represent a data warehouse which consists of the three dimensions time, doctor, and patient, and the two measures count and charge (doctor fee for a patient). Starting with the base cuboid [day, doctor, patient], what specific OLAP operations should be performed in order to count the number of patients appeared at each doct or in 2020? (Marks : 20 )
Simply post your question and get it answered by professional tutor within 30 minutes. It's as simple as that!
Any topic, any difficulty
We've got thousands of tutors in different areas of study who are willing to help you with any kind of academic assignment, be it a math homework or an article.
100% Satisfied Students
Join 3,4 million+ members who are already getting homework help from StudyDaddy!