Given a transaction that contains items {1, 3, 4, 5, 8}, which of the hash tree leaf nodes will be visited when finding the candidates of the trans- action?
The Apriori algorithm uses a hash tree data structure to efficiently count
the support of candidate itemsets. Consider the hash tree for candidate 3-
itemsets shown in Figure 6.2.
The leaf nodes visited are L1, L3, L5, L9, and L11.
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In order to perform file processing in C++, which header files must be included?
a.
There are two major types of wireless networks that are popular today among users. One of these networks is Wi-Fi; what is the other?
A. 4G LTE B. Bluetooth C. 3G D. GSM
The more random the sample, the more accurate the statistical analysis will be, in part, because randomness eliminates bias
Indicate whether the statement is true or false.
Which of the following utilities can be used by a system administrator to determine which services are responding to network requests?
A. portscan B. nmap C. netscan D. pmap