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WWW
2006
ACM
14 years 9 months ago
Online mining of frequent query trees over XML data streams
In this paper, we proposed an online algorithm, called FQT-Stream (Frequent Query Trees of Streams), to mine the set of all frequent tree patterns over a continuous XML data strea...
Hua-Fu Li, Man-Kwan Shan, Suh-Yin Lee
ADC
2009
Springer
178views Database» more  ADC 2009»
14 years 3 months ago
CSC: Supporting Queries on Compressed Cached XML
Whenever a client frequently has to retrieve, to query and to locally transform large parts of a huge XML document that is stored on a remote web information server, data exchange...
Stefan Böttcher, Rita Hartel
DASFAA
2006
IEEE
152views Database» more  DASFAA 2006»
14 years 2 months ago
Effective Keyword Search in XML Documents Based on MIU
Keyword search is an effective approach for most users to search for information because they do not need to learn complex query languages or the underlying structures of the data....
Jianjun Xu, Jiaheng Lu, Wei Wang 0009, Baile Shi
INFOSCALE
2007
ACM
13 years 10 months ago
A flexible mandatory access control policy for XML databases
A flexible mandatory access control policy (MAC) for XML databases is presented in this paper. The label type and label access policy can be defined according to the requirements ...
Hong Zhu, Renchao Jin, Kevin Lü
ECIR
2004
Springer
13 years 10 months ago
Applying the Divergence from Randomness Approach for Content-Only Search in XML Documents
Content-only retrieval of XML documents deals with the problem of locating the smallest XML elements that satisfy the query. In this paper, we investigate the application of a spec...
Mohammad Abolhassani, Norbert Fuhr