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the use of standardized metadata for describing educational resources is one of the ongoing issues in the field of computer-supported learning. while we...still focus on instructionalism at the cost of neglecting collaborative and cooperative aspects of learning. therefore it becomes important...
Published in 2003.
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...and influential theory unique to information systems (is), namely representation theory, which is widespread in research on conceptual modelling. we review scholarly work in...and converges, representation theory and the established technology acceptance model as an example for an extended study. we conclude by discussing how the example of this research study may inspire...
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...this paper analyzes the syntactic and semantic structure of noun phrases in english and korean, using the time-linear derivations of database semantics.1 in comparison...like some and all at the highest level of the logical syntax, database semantics takes the alternative approach of specifying their semantics as atomic...
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...process modelling has gained prominence in the information systems modelling area due to its focus...evaluate and thus contribute
to the improvement of information systems modelling techniques. the analysis conducted in this paper...
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...to gain a better understanding of the water and energy cycle in the baltic sea basin. baltex phase ii (since 2003) has extended the scope to research on regional climate...on regional climate change in the baltic sea basin and its impacts. the assessment, known as the bacc report (baltex assessment of climate change for the baltic sea basin; bacc author...
Published in 2010.
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...the local experiences coming from the previous development of the existing information system with the process of model discovery. to avoid redeveloping...interoperability with other systems. to extend the scope of the approach, implemented web services are combined with hla in order to facilitate the use of hla in large distributed execution...
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...horizons. sensorimotor variables accessible to the agent are treated as information-theoretic sources modelled as random variables. the time series from the sensorimotor variables over a given...ground an agent-based view of the agent's own experiences, and the information-theoretic differences between sensorimotor experiences...
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...a data warehouse consists of a set of materialized views defined over a number of data source, collects copies of data from remote, distributed, autonomous...and uml data models, and the set of primitive schema transformations on each of them, can be defined in terms of the lower-level hdm and its...
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...nmr data as calculation constraints. the core of the method is a threading algorithm...alignment accuracy, and can possibly extend threading's scope of applicability from structural homologs to...