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：2025/11/30
hubness
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(mathematics) The tendency of high-dimensional data to contain points (hubs) that frequently occur in k-nearest-neighbor lists of other points.
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hubness
In high-dimensional spaces, hubness can distort k-nearest neighbor searches by making some points appear as neighbors far more often than others.
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In high-dimensional spaces, hubness can distort k-nearest neighbor searches by making some points appear as neighbors far more often than others.
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