Tweeted By @alxndrkalinin

4th place solution to Google Landmark Recognition Challenge #CVPR2018 https://t.co/rzjBSmaw3k
- multiple deep nets from @fastdotai
- binary classifiers for: is landmark / is from retrieval challenge
- few-shot learning
- kNN with features from local crops
- ensembling heuristics

— Alexandr Kalinin (@alxndrkalinin) May 30, 2018