Diachronia year prediction

Guess the time when a Polish excerpt was published [ver. 1.0.0]

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

Leaderboard

#	submitter	when	ver.	description	test-A RMSE	×
1	Kaszuba	2023-06-13 09:24	1.0.0	test solution	14.95	2
2	zrostek	2023-04-25 10:06	1.0.0	plT5 summarization with spaces epochs=3 t5	14.98	37
3	zrostek	2023-05-08 07:09	1.0.0	plT5-large summarization with spaces epochs=3 large t5	15.00	37
4	zrostek	2023-05-25 09:22	1.0.0	pretrained nanoT5 (adafactor, legacy) summarization (50 GB), step 70000 out of 364210 (plus 0.5 year) epochs=3 no-pretrained t5	15.22	37
5	zrostek	2022-12-19 08:20	1.0.0	finetuned HerBERT epochs=10 learning-rate=1.0e-6 transformer bert	16.09	37
6	zrostek	2022-12-12 08:08	1.0.0	transformer linear regression linear-regression transformer	16.41	37
7	p/tlen	2022-12-03 20:31	1.0.0	Vowpal Wabbit regression with a small neural network bits=29 nnsize=6 passes=10 vowpal-wabbit	17.76	3
8	zrostek	2023-03-09 08:58	1.0.0	Roberta trained from scratch with 6,2 + 19 GB extra filtered Polish text roberta no-pretrained	18.68	37
9	Antkowiak	2023-05-28 12:32	1.0.0	sieć Soplica (korpus: Pan Tadeusz) tf tokenization	40.09	4
10	Szyszko	2023-06-12 16:10	1.0.0	Solution neural-network bert	52.71	1
11	zrostek	2022-12-05 14:44	1.0.0	linear regression baseline linear-regression tf-idf baseline	53.32	37
12	p/tlen	2022-11-19 15:24	1.0.0	null-model baseline null-model baseline	55.70	3