Please answer the two multiple choice questions below: Which of the following is

Question

Please answer the two multiple choice questions below:

Which of the following is true about association rules over numerical attributes? Association rules do not apply to numerical attributes. Such a rule may help to predict unknown numerical attributes for a new record if the numerical attribute appear on the left-hand-side of the rule. Such a rule may help to predict unknown numerical attributes for a new record if the numerical attribute appear on the right-hand-side of the rule. For a particular rule, there can be numerical attributes either 011 the left hand side or 011 the right hand side, but not both. Which of the following statements is INCORRECT about Shared Near Neighbor (SNN) graph used for clustering? If two vertices are 111 two different connected components 111 the original proximity graph, then 111 the SNN graph, there is an edge between them with a weight 0. The SNN clustering algorithm based on SNN graphs can handle differing densities 111 the original data points. The edge weight indicates the strength of connection between two vertices. Edge weights are always non-negative

Explanation / Answer

Ans;

13) A.Association rules do not numerical attributes

Is true association rules over numerical attributes is Association rules do not numerical attributes

14) d.edge weights are always non neegative

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