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Table 7 Frequent co-occurrences of navigational search field tags and association rules

From: A Study on Pubmed Search Tag Usage Pattern: Association Rule Mining of a Full-day Pubmed Query Log

Itemset No. 3

Supp.

[PUBLICATION DATE], [JOURNAL], [PAGINATION], [ISSUE], [VOLUME]

0.025

Association Rules

Conf.

[PUBLICATION DATE], [JOURNAL], [PAGINATION], [ISSUE] ==> [VOLUME]

0.96

[PUBLICATION DATE], [JOURNAL], [VOLUME], [ISSUE] ==> [PAGINATION]

0.81

[PUBLICATION DATE], [JOURNAL], [ISSUE] ==> [PAGINATION], [VOLUME]

0.75

[JOURNAL], [PAGINATION], [VOLUME], [ISSUE] ==> [PUBLICATION DATE]

0.75

Itemset No. 4

Supp.

[JOURNAL], [VOLUME], [AUTHOR], [PUBLICATION DATE]

0.026

Association Rules

Conf.

[JOURNAL], [VOLUME], [AUTHOR] ==> [PUBLICATION DATE]

0.80

[PUBLICATION DATE], [VOLUME], [AUTHOR] ==> [JOURNAL]

0.59

Itemset No. 5

Supp.

[PAGINATION], [VOLUME], [AUTHOR], [PUBLICATION DATE]

0.032

Association Rules

Conf.

[PAGINATION], [VOLUME], [AUTHOR] ==> [PUBLICATION DATE]

0.75

[PUBLICATION DATE], [VOLUME], [AUTHOR] ==> [PAGINATION]

0.71

[PUBLICATION DATE], [PAGINATION], [AUTHOR] ==> [VOLUME]

0.69

[VOLUME], [AUTHOR] ==> [PUBLICATION DATE], [PAGINATION]

0.53

  1. This table presents the results of association mining analysis demonstrating three interesting frequent itemsets comprising of only navigational tags It also presents 10 association rules generated from these three itemsets.