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A complex software system may have hundreds of tuning parameters with both itself and its runtime environments. To perform optimally at runtime, a self-adaptive system often needs to employ a series of controllers to tune different parameters. In most cases, these parameters are not independent but interact with each other, thus demanding effective coordination among different controllers. Due to...
At present, most of the remote teaching systems concentrate in C/S distributed systems, which have brought on problems caused by diversity, heterogeneity and dynamicity of computing resources. Nowadays, the self-organization service network has appeared, which is a new network architecture that is service-oriented and supports the dynamic publication, inquiry and exit of services, solving problems...
Ontology construction itself is a big challenge, especially when the ontology is expected to have relevance and value to a broad audience. In recent years, many collaborative methods for ontology construction are proposed. However, whenever there is collaborative developments there are conflicts. Current collaborative methods are suitable for teamwork, but they are ineffective if the team is big and...
Commercial-off-the-shelf components (COTS) are widely reused at present and black-box composition is the unique way to integrate them into the target system. However, various mismatches among components often hamper the integration of COTS. While the existing approaches to modeling software systems often neglect the issue of COTS component-mismatch detection and elimination. Aiming at solving this...
The application of component repository has become more and more popular in the practice of component-based software development. Most of the repositories are physically isolated and vary in the classification and specification mechanisms, forming a distributed and heterogeneous network, which hinders the share and reusability of component resource. Therefore, it is important to integrate the distributed...
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