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# Auto 클래슀[[auto-classes]]

λ§Žμ€ 경우, μ‚¬μš©ν•˜λ €λŠ” μ•„ν‚€ν…μ²˜λŠ” `from_pretrained()` λ©”μ†Œλ“œμ—μ„œ μ œκ³΅ν•˜λŠ” 사전 ν›ˆλ ¨λœ λͺ¨λΈμ˜ μ΄λ¦„μ΄λ‚˜ κ²½λ‘œλ‘œλΆ€ν„° μœ μΆ”ν•  수 μžˆμŠ΅λ‹ˆλ‹€. AutoClassesλŠ” 이 μž‘μ—…μ„ μœ„ν•΄ μ‘΄μž¬ν•˜λ©°, 사전 ν•™μŠ΅λœ λͺ¨λΈ κ°€μ€‘μΉ˜/ꡬ성/단어사전에 λŒ€ν•œ 이름/경둜λ₯Ό μ œκ³΅ν•˜λ©΄ μžλ™μœΌλ‘œ κ΄€λ ¨ λͺ¨λΈμ„ κ°€μ Έμ˜€λ„λ‘ λ„μ™€μ€λ‹ˆλ‹€.

[`AutoConfig`], [`AutoModel`], [`AutoTokenizer`] 쀑 ν•˜λ‚˜λ₯Ό μΈμŠ€ν„΄μŠ€ν™”ν•˜λ©΄ ν•΄λ‹Ή μ•„ν‚€ν…μ²˜μ˜ 클래슀λ₯Ό 직접 μƒμ„±ν•©λ‹ˆλ‹€. 예λ₯Ό λ“€μ–΄,


```python
model = AutoModel.from_pretrained("google-bert/bert-base-cased")
```

μœ„ μ½”λ“œλŠ” [`BertModel`]의 μΈμŠ€ν„΄μŠ€μΈ λͺ¨λΈμ„ μƒμ„±ν•©λ‹ˆλ‹€.

각 μž‘μ—…μ— λŒ€ν•΄ ν•˜λ‚˜μ˜ `AutoModel` ν΄λž˜μŠ€κ°€ 있으며, 각각의 λ°±μ—”λ“œ(PyTorch, TensorFlow λ˜λŠ” Flax)에 ν•΄λ‹Ήν•˜λŠ” ν΄λž˜μŠ€κ°€ μ‘΄μž¬ν•©λ‹ˆλ‹€.

## μžλ™ 클래슀 ν™•μž₯[[extending-the-auto-classes]]

각 μžλ™ ν΄λž˜μŠ€λŠ” μ‚¬μš©μžμ˜ μ»€μŠ€ν…€ 클래슀둜 ν™•μž₯될 수 μžˆλŠ” λ©”μ†Œλ“œλ₯Ό κ°€μ§€κ³  μžˆμŠ΅λ‹ˆλ‹€. 예λ₯Ό λ“€μ–΄, `NewModel`μ΄λΌλŠ” μ»€μŠ€ν…€ λͺ¨λΈ 클래슀λ₯Ό μ •μ˜ν–ˆλ‹€λ©΄, `NewModelConfig`λ₯Ό μ€€λΉ„ν•œ ν›„ λ‹€μŒκ³Ό 같이 μžλ™ ν΄λž˜μŠ€μ— μΆ”κ°€ν•  수 μžˆμŠ΅λ‹ˆλ‹€:

```python
from transformers import AutoConfig, AutoModel

AutoConfig.register("new-model", NewModelConfig)
AutoModel.register(NewModelConfig, NewModel)
```

μ΄ν›„μ—λŠ” 일반적으둜 μžλ™ 클래슀λ₯Ό μ‚¬μš©ν•˜λŠ” κ²ƒμ²˜λŸΌ μ‚¬μš©ν•  수 μžˆμŠ΅λ‹ˆλ‹€!

<Tip warning={true}>

λ§Œμ•½ `NewModelConfig`κ°€ [`~transformers.PreTrainedConfig`]의 μ„œλΈŒν΄λž˜μŠ€λΌλ©΄, ν•΄λ‹Ή `model_type` 속성이 등둝할 λ•Œ μ‚¬μš©ν•˜λŠ” ν‚€(μ—¬κΈ°μ„œλŠ” `"new-model"`)와 λ™μΌν•˜κ²Œ μ„€μ •λ˜μ–΄ μžˆλŠ”μ§€ ν™•μΈν•˜μ„Έμš”.

λ§ˆμ°¬κ°€μ§€λ‘œ, `NewModel`이 [`PreTrainedModel`]의 μ„œλΈŒν΄λž˜μŠ€λΌλ©΄, ν•΄λ‹Ή `config_class` 속성이 등둝할 λ•Œ μ‚¬μš©ν•˜λŠ” 클래슀(μ—¬κΈ°μ„œλŠ” `NewModelConfig`)와 λ™μΌν•˜κ²Œ μ„€μ •λ˜μ–΄ μžˆλŠ”μ§€ ν™•μΈν•˜μ„Έμš”.

</Tip>

## AutoConfig[[transformers.AutoConfig]]

[[autodoc]] AutoConfig

## AutoTokenizer[[transformers.AutoTokenizer]]

[[autodoc]] AutoTokenizer

## AutoFeatureExtractor[[transformers.AutoFeatureExtractor]]

[[autodoc]] AutoFeatureExtractor

## AutoImageProcessor[[transformers.AutoImageProcessor]]

[[autodoc]] AutoImageProcessor

## AutoProcessor[[transformers.AutoProcessor]]

[[autodoc]] AutoProcessor

## 일반적인 λͺ¨λΈ 클래슀[[generic-model-classes]]

λ‹€μŒ μžλ™ ν΄λž˜μŠ€λ“€μ€ νŠΉμ • ν—€λ“œ 없이 κΈ°λ³Έ λͺ¨λΈ 클래슀λ₯Ό μΈμŠ€ν„΄μŠ€ν™”ν•˜λŠ” 데 μ‚¬μš©ν•  수 μžˆμŠ΅λ‹ˆλ‹€.

### AutoModel[[transformers.AutoModel]]

[[autodoc]] AutoModel

## 일반적인 사전 ν•™μŠ΅ 클래슀[[generic-pretraining-classes]]

λ‹€μŒ μžλ™ ν΄λž˜μŠ€λ“€μ€ 사전 ν›ˆλ ¨ ν—€λ“œκ°€ ν¬ν•¨λœ λͺ¨λΈμ„ μΈμŠ€ν„΄μŠ€ν™”ν•˜λŠ” 데 μ‚¬μš©ν•  수 μžˆμŠ΅λ‹ˆλ‹€.

### AutoModelForPreTraining[[transformers.AutoModelForPreTraining]]

[[autodoc]] AutoModelForPreTraining

## μžμ—°μ–΄ 처리[[natural-language-processing]]

λ‹€μŒ μžλ™ ν΄λž˜μŠ€λ“€μ€ μ•„λž˜μ˜ μžμ—°μ–΄ 처리 μž‘μ—…μ— μ‚¬μš©ν•  수 μžˆμŠ΅λ‹ˆλ‹€.

### AutoModelForCausalLM[[transformers.AutoModelForCausalLM]]

[[autodoc]] AutoModelForCausalLM

### AutoModelForMaskedLM[[transformers.AutoModelForMaskedLM]]

[[autodoc]] AutoModelForMaskedLM

### AutoModelForMaskGeneration[[transformers.AutoModelForMaskGeneration]]

[[autodoc]] AutoModelForMaskGeneration

### AutoModelForSeq2SeqLM[[transformers.AutoModelForSeq2SeqLM]]

[[autodoc]] AutoModelForSeq2SeqLM

### AutoModelForSequenceClassification[[transformers.AutoModelForSequenceClassification]]

[[autodoc]] AutoModelForSequenceClassification

### AutoModelForMultipleChoice[[transformers.AutoModelForMultipleChoice]]

[[autodoc]] AutoModelForMultipleChoice

### AutoModelForNextSentencePrediction[[transformers.AutoModelForNextSentencePrediction]]

[[autodoc]] AutoModelForNextSentencePrediction

### AutoModelForTokenClassification[[transformers.AutoModelForTokenClassification]]

[[autodoc]] AutoModelForTokenClassification

### AutoModelForQuestionAnswering[[transformers.AutoModelForQuestionAnswering]]

[[autodoc]] AutoModelForQuestionAnswering

### AutoModelForTextEncoding[[transformers.AutoModelForTextEncoding]]

[[autodoc]] AutoModelForTextEncoding

## 컴퓨터 λΉ„μ „[[computer-vision]]

λ‹€μŒ μžλ™ ν΄λž˜μŠ€λ“€μ€ μ•„λž˜μ˜ 컴퓨터 λΉ„μ „ μž‘μ—…μ— μ‚¬μš©ν•  수 μžˆμŠ΅λ‹ˆλ‹€.

### AutoModelForDepthEstimation[[transformers.AutoModelForDepthEstimation]]

[[autodoc]] AutoModelForDepthEstimation

### AutoModelForImageClassification[[transformers.AutoModelForImageClassification]]

[[autodoc]] AutoModelForImageClassification

### AutoModelForVideoClassification[[transformers.AutoModelForVideoClassification]]

[[autodoc]] AutoModelForVideoClassification

### AutoModelForKeypointDetection[[transformers.AutoModelForKeypointDetection]]

[[autodoc]] AutoModelForKeypointDetection

### AutoModelForMaskedImageModeling[[transformers.AutoModelForMaskedImageModeling]]

[[autodoc]] AutoModelForMaskedImageModeling

### AutoModelForObjectDetection[[transformers.AutoModelForObjectDetection]]

[[autodoc]] AutoModelForObjectDetection

### AutoModelForImageSegmentation[[transformers.AutoModelForImageSegmentation]]

[[autodoc]] AutoModelForImageSegmentation

### AutoModelForImageToImage[[transformers.AutoModelForImageToImage]]

[[autodoc]] AutoModelForImageToImage

### AutoModelForSemanticSegmentation[[transformers.AutoModelForSemanticSegmentation]]

[[autodoc]] AutoModelForSemanticSegmentation

### AutoModelForInstanceSegmentation[[transformers.AutoModelForInstanceSegmentation]]

[[autodoc]] AutoModelForInstanceSegmentation

### AutoModelForUniversalSegmentation[[transformers.AutoModelForUniversalSegmentation]]

[[autodoc]] AutoModelForUniversalSegmentation

### AutoModelForZeroShotImageClassification[[transformers.AutoModelForZeroShotImageClassification]]

[[autodoc]] AutoModelForZeroShotImageClassification

### AutoModelForZeroShotObjectDetection[[transformers.AutoModelForZeroShotObjectDetection]]

[[autodoc]] AutoModelForZeroShotObjectDetection

## μ˜€λ””μ˜€[[audio]]

λ‹€μŒ μžλ™ ν΄λž˜μŠ€λ“€μ€ μ•„λž˜μ˜ μ˜€λ””μ˜€ μž‘μ—…μ— μ‚¬μš©ν•  수 μžˆμŠ΅λ‹ˆλ‹€.

### AutoModelForAudioClassification[[transformers.AutoModelForAudioClassification]]

[[autodoc]] AutoModelForAudioClassification

### AutoModelForAudioFrameClassification[[transformers.AutoModelForAudioFrameClassification]]

[[autodoc]] AutoModelForAudioFrameClassification

### AutoModelForCTC[[transformers.AutoModelForCTC]]

[[autodoc]] AutoModelForCTC

### AutoModelForSpeechSeq2Seq[[transformers.AutoModelForSpeechSeq2Seq]]

[[autodoc]] AutoModelForSpeechSeq2Seq

### AutoModelForAudioXVector[[transformers.AutoModelForAudioXVector]]

[[autodoc]] AutoModelForAudioXVector

### AutoModelForTextToSpectrogram[[transformers.AutoModelForTextToSpectrogram]]

[[autodoc]] AutoModelForTextToSpectrogram

### AutoModelForTextToWaveform[[transformers.AutoModelForTextToWaveform]]

[[autodoc]] AutoModelForTextToWaveform

## λ©€ν‹°λͺ¨λ‹¬[[multimodal]]

λ‹€μŒ μžλ™ ν΄λž˜μŠ€λ“€μ€ μ•„λž˜μ˜ λ©€ν‹°λͺ¨λ‹¬ μž‘μ—…μ— μ‚¬μš©ν•  수 μžˆμŠ΅λ‹ˆλ‹€.

### AutoModelForTableQuestionAnswering[[transformers.AutoModelForTableQuestionAnswering]]

[[autodoc]] AutoModelForTableQuestionAnswering

### AutoModelForDocumentQuestionAnswering[[transformers.AutoModelForDocumentQuestionAnswering]]

[[autodoc]] AutoModelForDocumentQuestionAnswering

### AutoModelForVisualQuestionAnswering[[transformers.AutoModelForVisualQuestionAnswering]]

[[autodoc]] AutoModelForVisualQuestionAnswering

## Time Series

### AutoModelForTimeSeriesPrediction[[transformers.AutoModelForTimeSeriesPrediction]]

[[autodoc]] AutoModelForTimeSeriesPrediction