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basic unit of query to avoid expensive join operations. Furthermore, QTPI provides a terse index that can quickly derive the keyword query and generate a set of effective structured queries by analyzing the given keyword query and scanning the index, hence it has a performance advantage over methods indexing either. We
(P2P) computing model has fueled the autonomous data sharing over the Internet in a more flexible fashion. Needless to say, XML data retrieval in P2P systems has become attractive to professionals in both research and industrial communities. In this paper, we propose a Bloom-Filter based keyword search framework for XML
As a semi-structured data standard rich in both content and structure, XML is becoming the dominant information organization format in digital library. Compared with traditional information retrieval systems, XML retrieval system has great advantages in organizing and retrieving information due to its element-level rather than document-level access to relevant information. This paper gives a detailed...
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