Typically, searching for information in a document collection amounts to refining a query and then scanning a large number of documents to determine their relevance. Active Summar...
Query processing in data integration occurs over network-bound, autonomous data sources. This requires extensions to traditional optimization and execution techniques for three re...
Zachary G. Ives, Daniela Florescu, Marc Friedman, ...
Most of the work on coordination technology so far has focused on the development of special coordination languages and environments that provide the basic mechanisms for realizin...
Huge size and high complexity of legacy software are the main sources of today's software evolution problems. While we can ease software evolution with re-engineering tools, ...
We present an optimization method and algorithm designed for three objectives: physical data independence, semantic optimization, and generalized tableau minimization. The method ...