Understanding the impact of query expansion on federated search
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- Understanding the impact of query expansion on federated search
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Effective query expansion for federated search
SIGIR '09: Proceedings of the 32nd international ACM SIGIR conference on Research and development in information retrievalWhile query expansion techniques have been shown to improve retrieval performance in a centralized setting, they have not been well studied in a federated setting. In this paper, we consider how query expansion may be adapted to federated environments ...
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Kluwer Academic Publishers
United States
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