NumS2T

Math Word Problem Solving with Explicit Numerical Values

Requirement

• Python3.6
• Pytorch 1.8.0
• numpy
• nltk

Train the model.

python run_seq2tree.py

Evaluate the model.

python evaluate.py

Structure

├── README.md // help

├── data // datasets

│ ├── ape // Ape210K dataset

│ │ ├── train.ape.json //official data partition

│ │ ├── valid.ape.json

│ │ └── test.ape.json

│ └── Math_23K.json // Math23K dataset

├── hownet // external knowledge base HowNet

│ └── cilin.txt // external knowledge base cilin

├── models // Saved Models

├── output // Test data output

│

├── pre_data.py // data process

├── masked_cross_entropy.py // cross_entropy function

├── expressions_transfer.py // expression process

├── models.py // NumS2T's main model structure

├── run_seq2tree.py // train the model (Math23K default)

├── run_seq2tree_APE.py // train the model (APE210K default)

└── evaluate.py // evaluate the model