@MISC{_~library, author = {}, title = { ~ library ~ functions.}, year = {} }
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Abstract
a key area where AI can contribute to digital library development. We have found structured description languages useful for representing agent capabili ties-because they directly support construction of descriptions from parts of others-and for reasoning about the relationship between descriptions based on the structure of their parts. Using these facilities, for example, agents can negotiate about provision of complex services, as long as they have a common understanding of the primitives making up those services. For example, in our current prototype, the query planner uses knowledge about the relationship between