Smooth-AP: Smoothing the path towards large-scale image retrieval
<p>Optimising a ranking-based metric, such as Average Precision (AP), is notoriously challenging due to the fact that it is non-differentiable, and hence cannot be optimised directly using gradient-descent methods. To this end, we introduce an objective that optimises instead a smoothed approx...
| Hauptverfasser: | , , , |
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| Format: | Conference item |
| Sprache: | English |
| Veröffentlicht: |
Springer
2020
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