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Data Mining and Business Intelligence MCQs: 254 Questions & Answers in Engineering

254 Data Mining and Business Intelligence MCQs in Engineering with answers & explanations. Page 10. Practice objective questions for competitive exams, inter… Use the answer toggle below to show or hide all solutions, tap an option to check one question, or open a question for its own page.

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Data Mining and Business Intelligence MCQs: 254 Questions & Answers in Engineering

In algorithm each cluster is represented by the center of gravity of the cluster

Which of the following is a data set in the popular UCI machine-learning repository?

Pick out a k-medoid algorithm

In each cluster is represented by one of the objects of the cluster located near the center

Pick out a hierarchical clustering algorithm

CLARANS stands for

The cluster features of different subclusters are maintained in a tree called_________

BIRCH is a________

The partition algorithm uses scans of the databases to discover all frequent sets

The_______algorithm is based on the observation that the frequent sets are normally very few in number compared to the set of all itemsets

The basic idea of the Apriori algorithm is to generate_____item sets of a particular size & scans the database

is the most well-known association rule algorithm and is used in most commercial products

An algorithm called________is used to generate the candidate item sets for each pass after the first

The basic partition algorithm reduces the number of database scans to __________ & divides it into partitions

and prediction may be viewed as types of classification

can be thought of as classifying an attribute value into one of a set of possible classes

data consists of sample input data as well as the classification assignment for the data

Prediction can be viewed as forecasting a value

Rule based classification algorithms generate_________rule to perform the classification

are a different paradigm for computing which draws its inspiration from neuroscience

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