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| import logging
import pandas as pd
from simpletransformers.t5 import T5Model, T5Args
logging.basicConfig(level=logging.INFO)
transformers_logger = logging.getLogger("transformers")
transformers_logger.setLevel(logging.WARNING)
train_data = [
["binary classification", "Anakin was Luke's father" , 1],
["binary classification", "Luke was a Sith Lord" , 0],
["generate question", "Star Wars is an American epic space-opera media franchise created by George Lucas, which began with the eponymous 1977 film and quickly became a worldwide pop-culture phenomenon", "Who created the Star Wars franchise?"],
["generate question", "Anakin was Luke's father" , "Who was Luke's father?"],
]
train_df = pd.DataFrame(train_data)
train_df.columns = ["prefix", "input_text", "target_text"]
train_df['target_text'] = train_df['target_text'].astype(str)
eval_data = [
["binary classification", "Leia was Luke's sister" , 1],
["binary classification", "Han was a Sith Lord" , 0],
["generate question", "In 2020, the Star Wars franchise's total value was estimated at US$70 billion, and it is currently the fifth-highest-grossing media franchise of all time.", "What is the total value of the Star Wars franchise?"],
["generate question", "Leia was Luke's sister" , "Who was Luke's sister?"],
]
eval_df = pd.DataFrame(eval_data)
eval_df.columns = ["prefix", "input_text", "target_text"]
eval_df['target_text'] = eval_df['target_text'].astype(str)
# Configure the model
model_args = T5Args()
model_args.num_train_epochs = 200
model_args.no_save = True
model_args.evaluate_generated_text = True
model_args.evaluate_during_training = True
model_args.evaluate_during_training_verbose = True
model = T5Model("t5", "t5-base", args=model_args)
# Train the model
model.train_model(train_df, eval_data=eval_df)
# Evaluate the model
result = model.eval_model(eval_df)
# Make predictions with the model
to_predict = [
"binary classification: Luke blew up the first Death Star",
"generate question: In 1971, George Lucas wanted to film an adaptation of the Flash Gordon serial, but could not obtain the rights, so he began developing his own space opera.",
]
preds = model.predict(to_predict)
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