HWR challenge for index cards (only recognition, no detection)

Handwriting Recognition for Polish index cards. [ver. 2.0.0]

Git repo URL: git://gonito.net/fiszki-bare-hwr / Branch: master
Run git clone --single-branch git://gonito.net/fiszki-bare-hwr -b master to get the challenge data
Browse at https://gonito.net/gitlist/fiszki-bare-hwr.git/master

Leaderboard

# submitter when ver. description test-A CER test-A WER ×
1 p/tlen 2022-05-17 05:04 2.0.0 TrOCR large finetune out-fixed batch-size=16 beam=10 fine-tuning=true lr=2.0e-5 max-epochs=300 model=trocr-large-handwritten patience=20 prediction-batch-size=16 [...] fine-tuned large 16.2±1.6 50.7±4.4 11
2 p/tlen 2022-05-17 04:51 2.0.0 TrOCR fine-tuned batch-size=24 beam=10 fine-tuning=true lr=2.0e-5 max-epochs=300 model=trocr-base-handwritten patience=20 prediction-batch-size=16 [...] fine-tuned base 20.9±2.0 55.4±4.8 11
3 p/tlen 2022-05-16 17:19 2.0.0 TrOCR fine-tuned batch-size=8 beam=10 fine-tuning=true lr=2.0e-5 max-epochs=10 model=trocr-small-handwritten patience=2 prediction-batch-size=16 [...] fine-tuned small 75.0±2.9 141.9±6.1 11
4 p/tlen 2022-05-16 17:04 2.0.0 TrOCR fine-tuned beam=10 fine-tuning=false model=trocr-small-handwritten prediction-batch-size=16 small no-fine-tuning 118.0±9.3 160±11 11

Graphs by parameters

batch-size

[direct link]
[direct link]