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The Context Interchange strategy presents a novel perspective for mediated data access in which semantic connicts among heterogeneous systems are not identiied a priori, but are detected and reconciled by a Context Mediator through comparison of contexts. 1 COIN The Context Interchange (coin) project aims to develop tools and technologies for supporting(More)
The optimal power flow problem is concerned with finding a proper operating point for a power network while attempting to minimize some cost function and satisfy several network constraints. In this report we analyze the optimal power flow problem subject to contingency constraints, which demands that there be enough power to meet demands in the network in(More)
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