CoType

CoType: Joint Extraction of Typed Entities and Relations with Knowledge Bases

Publication

• Xiang Ren*, Zeqiu Wu, Wenqi He, Meng Qu, Clare R. Voss, Heng Ji, Tarek F. Abdelzaher, Jiawei Han, "CoType: Joint Extraction of Typed Entities and Relations with Knowledge Bases”, arXiv:1610.08763.

Requirements

We will take Ubuntu for example.

• python 2.7

$ sudo apt-get install python
$ pip install pexpect

• stanford coreNLP 3.5.2 and its python wrapper. Please put the library in folder DataProcessor/.

• eigen 3.2.5. Please put the library in folder Model/.

• cd /Model/reType and "make"

Dataset

Three datasets used in the paper could be downloaded here:

• BioInfer
• NYT
• KBP

Please put the data files in corresponding subdirectories in Data/.

Default Run

Run CoType for the task of Reduce Label Noise on the BioInfer dataset

$ ./run.sh  

Parameters - run.sh

Dataset to run on.

Data="BioInfer"