The dataset and the evaluation tool for NLPCC2018 Shared Task2--Grammatical Error Correction (GEC).
The segmentations of the training data and the gold sentences are implemented with the PKUNLP tool (http://www.icst.pku.edu.cn/lcwm/pkunlp/downloads/libgrass-ui.tar.gz).
The evaluation tool is m2scorer (https://github.com/nusnlp/m2scorer).