ObjectRank:一个基于权限的数据库搜索系统

Proceedings of the 2006 ACM SIGMOD international conference on Management of data Pub Date : 2006-06-27 DOI:10.1145/1142473.1142593

Heasoo Hwang, Vagelis Hristidis, Y. Papakonstantinou

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引用次数: 55

摘要

提出了ObjectRank演示系统，实现了基于权限的书目数据库关键字搜索。我们还提供Inverse ObjectRank作为关键字特定的特异性度量和其他校准参数，如Global ObjectRank。用户可以指定各种校准值的组合来控制演示的行为。最后，我们提出了一种方法，使我们能够使用本体图扩展查询结果。

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ObjectRank: a system for authority-based search on databases

We present ObjectRank demo system that performs authority-based keyword search on bibliographic databases. We also provide Inverse ObjectRank as a keyword-specific specificity metric and other calibration parameters such as Global ObjectRank. Users can specify various combinations of calibration values to control the behavior of the demo. Finally, we propose a methodology that enables us to extend query results using the ontology graph.

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Proceedings of the 2006 ACM SIGMOD international conference on Management of data

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