{ "add_marker_tokens": false, "added_tokens_decoder": { "0": { "content": "[PAD]", "lstrip": false, "normalized": false, "rstrip": false, "single_word": false, "special": true }, "100": { "content": "[UNK]", "lstrip": false, "normalized": false, "rstrip": false, "single_word": false, "special": true }, "101": { "content": "[CLS]", "lstrip": false, "normalized": false, "rstrip": false, "single_word": false, "special": true }, "102": { "content": "[SEP]", "lstrip": false, "normalized": false, "rstrip": false, "single_word": false, "special": true }, "103": { "content": "[MASK]", "lstrip": false, "normalized": false, "rstrip": false, "single_word": false, "special": true } }, "attend_to_doc_expanded_tokens": [ false ], "attend_to_query_expanded_tokens": false, "clean_up_tokenization_spaces": true, "cls_token": "[CLS]", "do_lower_case": true, "doc_expansion": false, "doc_length": 256, "doc_token": "[DOC]", "mask_token": "[MASK]", "model_max_length": 512, "pad_token": "[PAD]", "query_expansion": false, "query_length": 32, "query_token": "[QUE]", "sep_token": "[SEP]", "strip_accents": null, "tokenize_chinese_chars": true, "tokenizer_class": "BertTokenizer", "unk_token": "[UNK]" }