Found the following HTML validation problems:
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model_bpe.html:121:1 (model_bpe.Rd:80): Warning: <h5> anchor "Usage" already defined
model_bpe.html:127:1 (model_bpe.Rd:84): Warning: <h5> anchor "Arguments" already defined
model_unigram.html:97:1 (model_unigram.Rd:56): Warning: <h5> anchor "Usage" already defined
model_unigram.html:103:1 (model_unigram.Rd:60): Warning: <h5> anchor "Arguments" already defined
model_wordpiece.html:102:1 (model_wordpiece.Rd:61): Warning: <h5> anchor "Usage" already defined
model_wordpiece.html:108:1 (model_wordpiece.Rd:65): Warning: <h5> anchor "Arguments" already defined
normalizer_nfc.html:78:1 (normalizer_nfc.Rd:42): Warning: <h5> anchor "Usage" already defined
normalizer_nfkc.html:78:1 (normalizer_nfkc.Rd:42): Warning: <h5> anchor "Usage" already defined
pre_tokenizer.html:97:1 (pre_tokenizer.Rd:53): Warning: <h5> anchor "Usage" already defined
pre_tokenizer.html:103:1 (pre_tokenizer.Rd:57): Warning: <h5> anchor "Arguments" already defined
pre_tokenizer_byte_level.html:101:1 (pre_tokenizer_byte_level.Rd:56): Warning: <h5> anchor "Usage" already defined
pre_tokenizer_byte_level.html:107:1 (pre_tokenizer_byte_level.Rd:60): Warning: <h5> anchor "Arguments" already defined
pre_tokenizer_whitespace.html:78:1 (pre_tokenizer_whitespace.Rd:42): Warning: <h5> anchor "Usage" already defined
processor_byte_level.html:100:1 (processor_byte_level.Rd:54): Warning: <h5> anchor "Usage" already defined
processor_byte_level.html:106:1 (processor_byte_level.Rd:58): Warning: <h5> anchor "Arguments" already defined
tok_decoder.html:97:1 (tok_decoder.Rd:52): Warning: <h5> anchor "Usage" already defined
tok_decoder.html:103:1 (tok_decoder.Rd:56): Warning: <h5> anchor "Arguments" already defined
tok_model.html:97:1 (tok_model.Rd:54): Warning: <h5> anchor "Usage" already defined
tok_model.html:103:1 (tok_model.Rd:58): Warning: <h5> anchor "Arguments" already defined
tok_normalizer.html:97:1 (tok_normalizer.Rd:53): Warning: <h5> anchor "Usage" already defined
tok_normalizer.html:103:1 (tok_normalizer.Rd:57): Warning: <h5> anchor "Arguments" already defined
tok_processor.html:97:1 (tok_processor.Rd:52): Warning: <h5> anchor "Usage" already defined
tok_processor.html:103:1 (tok_processor.Rd:56): Warning: <h5> anchor "Arguments" already defined
tok_trainer.html:97:1 (tok_trainer.Rd:54): Warning: <h5> anchor "Usage" already defined
tok_trainer.html:103:1 (tok_trainer.Rd:58): Warning: <h5> anchor "Arguments" already defined
tokenizer.html:168:1 (tokenizer.Rd:91): Warning: <h5> anchor "Usage" already defined
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tokenizer.html:631:1 (tokenizer.Rd:396): Warning: <h5> anchor "Arguments" already defined
trainer_bpe.html:125:1 (trainer_bpe.Rd:84): Warning: <h5> anchor "Usage" already defined
trainer_bpe.html:131:1 (trainer_bpe.Rd:88): Warning: <h5> anchor "Arguments" already defined
trainer_unigram.html:117:1 (trainer_unigram.Rd:76): Warning: <h5> anchor "Usage" already defined
trainer_unigram.html:123:1 (trainer_unigram.Rd:80): Warning: <h5> anchor "Arguments" already defined
trainer_wordpiece.html:122:1 (trainer_wordpiece.Rd:81): Warning: <h5> anchor "Usage" already defined
trainer_wordpiece.html:128:1 (trainer_wordpiece.Rd:85): Warning: <h5> anchor "Arguments" already defined