single (512d)
+ soft-voting
PrivLB=0.2079 Ensemble 6 models
(dim=3072)
PrivLB=0.3513 Remove TopFreq (>=30)
PrivLB=0.3630 (※ Note: Our dataset cleaning method for image representation learning also plays a quite important role in our solution. We will present it on the retrieval session soon later.) We presents (⭐1) “soft-voting” step and (⭐2) “post-processing” step. Solution summary Our solution is a combination of basic techniques: Soft-voting, inlier-count method, ensemble and post-processing. ⭐ ⭐