Titlebook: Database Systems for Advanced Applications; 16th International C Jeffrey Xu Yu,Myoung Ho Kim,Rainer Unland Conference proceedings 2011 Spri

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The Electronic Media and British Dramal network may result in nontrivial utility loss. The reason is that the number of the edges modified when anonymizing the social network is the only metric to evaluate utility loss, not considering the fact that different edge modifications have different impact on the network structure. To tackle t

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Springer Series in Fashion Businesstterns without introducing opaque operators or loop-like statement. In this paper, we cope with this problem using relational algebra to formulate pattern mining queries. We introduce several operators based on the notion of cover allowing to express a wide range of queries like the mining of freque

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https://doi.org/10.1007/978-3-319-00651-2ropose a novel complex spatio-temporal sequence (STS) mining in Flickr, which retrieves the optimal STS in terms of distance, weight, visiting time, opening hour, scene features, etc.. For example, when a traveler arrives at a city, the system endow every scene with a weight automatically according