Titlebook: Data Management. Data, Data Everywhere; 24th British Nationa Richard Cooper,Jessie Kennedy Conference proceedings 2007 Springer-Verlag Berl

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Isolating Order Semantics in Order-Sensitive XQuery-to-SQL Translationcomplex nested XQuery expressions. The order semantics may impede efficient query rewriting for nested query blocks. We propose a general order-sensitive XQuery processing approach involving three steps. First an algorithm is proposed for inferencing about and then isolating the order semantics in X

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Hopfilter: An Agent for Filtering Web Pages Based on the Hopfield Artificial Neural Network Model of developing new advanced tools to collect and filter information that meets users’ preferences. This paper presents an agent that uses automatic indexing, concept space generation, and a Hopfield artificial neural network to filter web pages according to users’ interests. The experiments that wer

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A New Approach to Connecting Information Systems in Healthcarelly, healthcare information systems have been disease focused, containing patient data related only to a specific function or concern, such as laboratory results or a particular disease. As healthcare is moving toward a collaborative, patient-centric approach which involves care teams comprising a r

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An Efficient Sheet Partition Technique for Very Large Relational Tables in OLAPral, spreadsheets provide grid-like graphical interfaces together with various chart tools [4,5]. However, previous work on OLAP spreadsheets adopts a naive approach that directly retrieves, transmits, and presents all the resulting data at once. Thus, it is difficult to use the previous work for ve

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Frank H. P. Fitzek,Marcos D. Katzikely to have the postfix sharing. Therefore, in this paper, we propose a bottom up filtering approach exploiting postfix sharing against the top down approach of YFilter exploiting prefix sharing. Some experimental results show that our method has better performance in the postfix-shared scenario.

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