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164
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SKG
2006
IEEE
16 years 16 days ago
2006
IEEE
With the enhancement of Grid application, Grid portal provides a unique interface for end-users to access distributed resources and are used widely in Knowledge Grid, e-Science, e...
181
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ICITA
2005
IEEE
16 years 4 days ago
2005
IEEE
Within the emergent Semantic Web framework, the use of traditional web search engines based on keywords provided by the users is not adequate anymore. Instead, new methods based o...
213
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PRDC
2005
IEEE
16 years 3 days ago
2005
IEEE
This paper reports our experience on the development of a design-for-safety (DFS) workbench called Risk Assessment and Management Environment (RAME) for microelectronic avionics s...
147
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SIGCSE
2005
ACM
16 years 3 days ago
2005
ACM
Universities are increasingly offering courses online. Feedback, assessment, and guidance are important features of this online courseware. Together, in the absence of a human tut...
159
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GEOS
2005
Springer
16 years 2 days ago
2005
Springer
This paper analyses reported difficulties in spatial data retrieval from Internet portals, based on results from an empirical survey. The analysis reveals the problems which cause ...