2009
DOI: 10.1007/978-3-642-04592-9_7
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Context-Aware User and Service Profiling by Means of Generalized Association Rules

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Cited by 13 publications
(9 citation statements)
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References 12 publications
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“…Such two rules are alike in human interpretation of a schoolage child, whereas they would fight against each other as far as a frequency rating is concerned. Meanwhile, rules become more frequent should their semantic generalization be performed [1]. KRAMER helps finding abstractions of similar meta-situations.…”
Section: Generalization Algorithmmentioning
confidence: 99%
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“…Such two rules are alike in human interpretation of a schoolage child, whereas they would fight against each other as far as a frequency rating is concerned. Meanwhile, rules become more frequent should their semantic generalization be performed [1]. KRAMER helps finding abstractions of similar meta-situations.…”
Section: Generalization Algorithmmentioning
confidence: 99%
“…Such a system could be given a context taken from a group of users to perform its semantic generalization in order to derive frequent patterns [1]. It becomes possible to reason on abstract concepts should the semantic similarity measures be applied.…”
Section: Introductionmentioning
confidence: 99%
“…An opportunistic aggregation approach [5] is exploited to evaluate the taxonomy, i.e., an itemset is generalized only if it is infrequent with respect to the minimum support threshold. Unlike previous works [5,6,8], the itemset mining algorithm used by CoGAR is also able to evaluate multiple hierarchies on the same attribute to analyze at the same time different facets (i.e., aggregation hierarchies) of the same feature. To effectively support end-users in exploring the extracted knowledge, mined patterns and multiple-taxonomies are stored in XML files that can be queried by means of XQuery [22].…”
Section: This Paper Presents the Cogar (Constrained Generalized Assocmentioning
confidence: 99%
“…The proposed approach is orthogonal with respect to the aforementioned ones [4,18] as it could be applied to select the most statistically significant patterns among those of analyst's interest. Finally, the idea of exploiting generalized association rules for contextaware user and service profiling and for network traffic analysis was firstly introduced in [6] and [3] respectively. The focus in [6] is on profiling users and services in a mobile context-aware application, while in [3] is on the characterization of stream network data.…”
Section: Related Workmentioning
confidence: 99%
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