| 摘要 |
A computer-implemented method for selecting an article from an input set of articles stored on a database of a source device, comprises generating a subset of the articles relevant to a query article using a relevance metric representing a measure of dissimilarity between the query article and selected articles in the set, computing distance measures for respective ones of the articles in the subset using article attributes and article commentary objects, using the distance measures to determine measures of the diversity of respective ones of articles in the subset from one another, and using the diversity measures to select a diverse article in the subset.
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