Titlebook: Database Systems for Advanced Applications; 18th International C Bonghee Hong,Xiaofeng Meng,Wei Song Conference proceedings 2013 Springer-V

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ethereal

英寸

An Approximate Approach for Batch Update of Common Preference Groupsers, each time the user preference model changed, mining CPG from the scratch is not an option. In this paper, we analyze how users’ behaviors influence CPG. Then, an approximate approach for batch CPG update is proposed to avoid CPG re-computing from sketch when the user preference model changed.

morale

The Strategies for Supporting Query Specialization and Query Generalization in Social Tagging Systemovided to efficiently deal with query processing for error-tolerant set containment queries on tag sets. These strategies can be used to support generalizations of a query. A systematic performance study is performed to show the effectiveness and the efficiency of the proposed methods.

核心

NORM

NORM

昆虫

Consumption, Globalization and DevelopmentL streams conforming to an underlying data warehouse logical model, which constructs corresponding data cubes. As part of this work, we discuss how our cube construction and acceleration strategy improves the efficiency in managing large volumes of XML data.

HEAVY

https://doi.org/10.1007/978-3-031-11069-6real social network service form as the third party application. Especially, we show how the application works to analyze threats to which SNS users can be exposed, and to show in what way users should react when using SNS.

一再困扰