awakening_latent_grounding

README

The official code of paper Awakening Latent Grounding from Pretrained Language Models for Semantic Parsing.

Install Dependencies

Please first install PyTorch, and then install all the dependencies by running:

pip install -r requirements.txt

Please remember to unzip the json.zip in the data/wtq_grounding folder. And the file structure should be like:

data/wtq_grounding
├── json
│   ├── 202.json
│   ├── 203.json
│   ├── ...
├── dev.json
├── test.json
└── ...

Train Grounding Model

Train Grounding Model on Spider

Please run the script train_spider_ground.sh to train the grounding model on Spider dataset.

Train Grounding Model on WTQ

Please run the script train_wtq_ground.sh to train the grounding model on WTQ dataset.

Evaluate Grounding Model

Evaluate Grounding Model on Spider

Please run the script eval_spider_ground.sh to evaluate the grounding model on Spider dataset. Note that you should replace the model checkpoint checkpoints/spider_grounding_model/model.pt with yours.

You should get the following results after following the training script:

avg loss = 0.2189                                                                                                 
table accuracy = 0.8453                                                                                           
column accuracy = 0.7602                                                                                          
value accuracy = 0.9449                                                                                           
overall accuracy = 0.7050                                                                                         
table  P = 0.847, R = 0.857, F1 = 0.852                                                                           
column  P = 0.842, R = 0.838, F1 = 0.840                                                                          
value  P = 0.948, R = 0.932, F1 = 0.940                                                                           
average F1 = 0.8773                                                                                               

Evaluate Grounding Model on WTQ

Please run the script eval_wtq_ground.sh to evaluate the grounding model on WTQ dataset. Note that you should replace the model checkpoint checkpoints/wtq_grounding_model/model.pt with yours.