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README.md
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---
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language:
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- en
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thumbnail:
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tags:
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- text-classification
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license: mit
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datasets:
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- trec
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metrics:
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---
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# bert-base-cased trained on TREC 6-class task
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## Model description
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A simple base BERT model trained on the "trec" dataset.
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## Intended uses & limitations
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#### How to use
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##### Transformers
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```python
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# Load model and tokenizer
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from transformers import AutoModelForSequenceClassification, AutoTokenizer
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model = AutoModelForQuestionAnswering.from_pretrained(model_name)
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tokenizer = AutoTokenizer.from_pretrained(model_name)
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# Use pipeline
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from transformers import pipeline
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model_name = "aychang/bert-base-cased-trec-coarse"
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nlp = pipeline("sentiment-analysis", model=model_name, tokenizer=model_name)
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results = nlp(["Where did the queen go?", "Why did the Queen hire 1000 ML Engineers?"])
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```
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##### AdaptNLP
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```python
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from adaptnlp import EasySequenceClassifier
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model_name = "aychang/bert-base-cased-trec-coarse"
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texts = ["Where did the queen go?", "Why did the Queen hire 1000 ML Engineers?"]
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classifer = EasySequenceClassifier
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results = classifier.tag_text(text=texts, model_name_or_path=model_name, mini_batch_size=2)
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```
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#### Limitations and bias
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This is minimal language model trained on a benchmark dataset.
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## Training data
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TREC https://huggingface.co/datasets/trec
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## Training procedure
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Preprocessing, hardware used, hyperparameters...
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#### Hardware
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One V100
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#### Hyperparameters and Training Args
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```python
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from transformers import TrainingArguments
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training_args = TrainingArguments(
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output_dir='./models',
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num_train_epochs=2,
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per_device_train_batch_size=16,
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per_device_eval_batch_size=16,
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warmup_steps=500,
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weight_decay=0.01,
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evaluation_strategy="steps",
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logging_dir='./logs',
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save_steps=3000
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)
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```
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## Eval results
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```
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{'epoch': 2.0,
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'eval_accuracy': 0.974,
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'eval_f1': array([0.98181818, 0.94444444, 1. , 0.99236641, 0.96995708,
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0.98159509]),
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'eval_loss': 0.138086199760437,
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'eval_precision': array([0.98540146, 0.98837209, 1. , 0.98484848, 0.94166667,
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0.97560976]),
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'eval_recall': array([0.97826087, 0.90425532, 1. , 1. , 1. ,
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0.98765432]),
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'eval_runtime': 1.6132,
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'eval_samples_per_second': 309.943}
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```
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