Abstract:The user's interaction with the retrieval engines, while seeking a particular image (or set of images) in large-scale databases, de¯nes better his request. This interaction is essentially provided by a relevance feedback step. In fact, the semantic gap is increasing in a remarkable way due to the application of approximate nearest neighbor (ANN) algorithms aiming at resolving the curse of dimensionality. Therefore, an additional step of relevance feedback is necessary in order to get closer to the user's expec… Show more
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