Table 2.

Results of discrimination of 10 authors by BERT.

Corpus	BERT	Recall	Precision	F1
Corpus A	TohokuBERT(T)	0.653 ± 0.209	0.640 ± 0.201	0.642 ± 0.201
	AozoraBERT(A)	0.973 ± 0.044	0.970 ± 0.067	0.969 ± 0.037
	AozoraWikiBERT(AW)	0.973 ± 0.044	0.970 ± 0.048	0.970 ± 0.026
	DeBERTa(De)	0.752 ± 0.215	0.680 ± 0.162	0.691 ± 0.153
	StockMarkBERT(S)	0.619 ± 0.210	0.600 ± 0.211	0.600 ± 0.187
Corpus B	TohokuBERT(T)	0.762 ± 0.151	0.740 ± 0.117	0.744 ± 0.120
	AozoraBERT(A)	0.813 ± 0.210	0.770 ± 0.195	0.773 ± 0.167
	AozoraWikiBERT(AW)	0.838 ± 0.116	0.820 ± 0.114	0.820 ± 0.074
	DeBERTa(De)	0.834 ± 0.118	0.820 ± 0.063	0.823 ± 0.070
	StockMarkBERT(S)	0.706 ± 0.126	0.690 ± 0.110	0.692 ± 0.099

Bold values indicate the maximum for each corpus.