# coding=utf-8
# Copyright 2018 The Google AI Language Team Authors and The HuggingFace Inc. team.
# Copyright (c) 2018, NVIDIA CORPORATION. All rights reserved.
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# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
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# http://www.apache.org/licenses/LICENSE-2.0
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""" XLM-RoBERTa configuration """
from collections import OrderedDict
from typing import Mapping
from ...onnx import OnnxConfig
from ...utils import logging
from ..roberta.configuration_roberta import RobertaConfig
logger = logging.get_logger(__name__)
XLM_ROBERTA_PRETRAINED_CONFIG_ARCHIVE_MAP = {
"xlm-roberta-base": "https://huggingface.co/xlm-roberta-base/resolve/main/config.json",
"xlm-roberta-large": "https://huggingface.co/xlm-roberta-large/resolve/main/config.json",
"xlm-roberta-large-finetuned-conll02-dutch": "https://huggingface.co/xlm-roberta-large-finetuned-conll02-dutch/resolve/main/config.json",
"xlm-roberta-large-finetuned-conll02-spanish": "https://huggingface.co/xlm-roberta-large-finetuned-conll02-spanish/resolve/main/config.json",
"xlm-roberta-large-finetuned-conll03-english": "https://huggingface.co/xlm-roberta-large-finetuned-conll03-english/resolve/main/config.json",
"xlm-roberta-large-finetuned-conll03-german": "https://huggingface.co/xlm-roberta-large-finetuned-conll03-german/resolve/main/config.json",
}
[docs]class XLMRobertaConfig(RobertaConfig):
"""
This class overrides :class:`~transformers.RobertaConfig`. Please check the superclass for the appropriate
documentation alongside usage examples.
"""
model_type = "xlm-roberta"
# Copied from transformers.models.roberta.configuration_roberta.RobertaOnnxConfig with Roberta->XLMRoberta
class XLMRobertaOnnxConfig(OnnxConfig):
@property
def inputs(self) -> Mapping[str, Mapping[int, str]]:
return OrderedDict(
[
("input_ids", {0: "batch", 1: "sequence"}),
("attention_mask", {0: "batch", 1: "sequence"}),
]
)
@property
def outputs(self) -> Mapping[str, Mapping[int, str]]:
return OrderedDict([("last_hidden_state", {0: "batch", 1: "sequence"}), ("pooler_output", {0: "batch"})])