{ "version": "0.1", "truncation": { "max_length": 512, "stride": 0, "strategy": "longest_first" }, "padding": { "strategy": "longest", "max_length": 512, "pad_to_multiple_of": null }, "added_tokens": [ { "id": 0, "content": "[PAD]", "single_word": false, "lstrip": false, "rstrip": false, "normalized": false, "special": true }, { "id": 1, "content": "[UNK]", "single_word": false, "lstrip": false, "rstrip": false, "normalized": false, "special": true }, { "id": 2, "content": "[CLS]", "single_word": false, "lstrip": false, "rstrip": false, "normalized": false, "special": true }, { "id": 3, "content": "[SEP]", "single_word": false, "lstrip": false, "rstrip": false, "normalized": false, "special": true }, { "id": 4, "content": "[MASK]", "single_word": false, "lstrip": false, "rstrip": false, "normalized": false, "special": true } ], "normalizer": { "type": "BertNormalizer", "clean_text": true, "handle_chinese_chars": true, "strip_accents": null, "lowercase": false }, "pre_tokenizer": { "type": "BertPreTokenizer" }, "post_processor": { "type": "BertPostProcessor", "sep": { "type": "AddedToken", "content": "[SEP]", "single_word": false, "lstrip": false, "rstrip": false, "normalized": false }, "cls": { "type": "AddedToken", "content": "[CLS]", "single_word": false, "lstrip": false, "rstrip": false, "normalized": false } }, "decoder": { "type": "WordPiece", "cleanup": true }, "model": { "type": "WordPiece", "unk_token": "[UNK]", "vocab": { "[PAD]": 0, "[UNK]": 1, "[CLS]": 2, "[SEP]": 3, "[MASK]": 4, "hello": 5, "world": 6 }, "max_input_chars_per_word": 100 } }