4469 search results - page 809 / 894 » A Language for Role Specifications |
157
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CORR
2008
Springer
15 years 6 months ago
2008
Springer
A purely relational account of the true XQuery semantics can turn any relational database system into an XQuery processor. Compiling nested expressions of the fully compositional X...
171
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AIEDU
2006
15 years 6 months ago
2006
Constructing a student model for language tutors is a challenging task. This paper describes using knowledge tracing to construct a student model of reading proficiency and validat...
176
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ENTCS
2008
15 years 6 months ago
2008
The B+ tree is an ordered tree structure with a fringe list. It is the most widely used data structure for data organisation and searching in database systems specifically, and, p...
173
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IEE
2008
15 years 6 months ago
2008
With Java 5 annotations, we note a marked increase in tools that can statically detect potential null dereferences. To be effective such tools require that developers annotate decl...
169
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IIE
2008
15 years 6 months ago
2008
Abstract. The paper examines the impact of ICT on students learning experiences and opportunities offered by virtual learning environment as an integral part of traditional learnin...