Tailor

Step 0 Installation

See requirements.txt

Step 1 Download pre-trained models

python checkpoints/download_models.py

Step 2 Process dataset

  See readme.md in the data folder

Step 3 Training the single-attribute prompts/classifier

1. Single-attribute prompts training

  Using train_single_attribute_prompt_sentiment.sh/train_single_attribute_prompt_topic.sh

2. Single-attribute classifier training

  Using train_food_classifier.sh/train_sentiment_classifier.sh

3. Single-attribute classifier testing

  Using test_food_classifier.sh/test_sentiment_classifier.sh

4. Generating single-attribute sentences from given prompts and then evaluating the generating results

  Using test_single_attribute_prompt_sentiment.sh/test_single_attribute_prompt_topic.sh

Step 4 Preprocessing single-attribute data/prompts for multi-attribute text generation task

1. Using attribute classifiers to pseudo-label single-attribute data

  As we mentioned in the paper, each single attribute data sample needs to be labeled again, such as the food single attribute text will get the annotation about the sentiment attribute. Here, we use the attribute classifier trained in the previous step to score the single attribute training data:

• Before starting the annotation, remove the attribute labels for each line in the training dataset file (i.e., each line of the annotation file is a sentence, not a label + space + sentence). Save the file as "train_yelp_sentiment_prompt_without_label.txt" and "train_yelp_food_prompt_without_label.txt".
• After that, we annotate the above two files separately using label_food_data.sh/label_sentiment_data.sh

  2. Extract single-attribute prompt to form a dictionary

    To facilitate the concatenation of single-attribute prompts, we first extract the single-attribute prompt from the checkpoint file obtained in Step 3. To do this, you need to:

  • Slightly change the "get_model(args)" function in main_prefix_gpt2.py. That is, removing the comment signal before the last piece of code.
  • After that, use get_food_prompt.sh/get_sentiment_prompt.sh to extract and save them as files like xxx.pkl.
  • Merge the files in step 2 by merge_prompts.py