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ICDE
2008
IEEE
152views Database» more  ICDE 2008»
16 years 5 months ago
Ontology-Aware Search on XML-based Electronic Medical Records
As the use of Electronic Medical Records (EMRs) becomes more widespread, so does the need for effective information discovery on them. Recently proposed EMR standards are XML-based...
Anand Ranganathan, Fernando Farfán, Redmond...
DBSEC
2003
155views Database» more  DBSEC 2003»
15 years 5 months ago
Schema Based XML Security: RBAC Approach
As a platform-independent solution, XML is going to be used in many environments such as application integration and Web Services. Security of XML instance is a basic problem, esp...
Xinwen Zhang, Jaehong Park, Ravi S. Sandhu
IFIP12
2009
15 years 1 months ago
Preferential Infinitesimals for Information Retrieval
In this paper, we propose a preference framework for information retrieval in which the user and the system administrator are enabled to express preference annotations on search ke...
Maria Chowdhury, Alex Thomo, William W. Wadge
SIGMOD
2002
ACM
121views Database» more  SIGMOD 2002»
16 years 4 months ago
The Design and Performance Evaluation of Alternative XML Storage Strategies
This paper studies five strategies for storing XML documents including one that leaves documents in the file system, three that use a relational database system, and one that uses...
Feng Tian, David J. DeWitt, Jianjun Chen, Chun Zha...
ERCIMDL
2007
Springer
91views Education» more  ERCIMDL 2007»
15 years 10 months ago
Using XML Logical Structure to Retrieve (Multimedia) Objects
This paper investigates the use of the logical structure in XML documents for the retrieval of XML multimedia objects. We study different logical levels and their combinations. Our...
Zhigang Kong, Mounia Lalmas