Replication Package

----- Overview -----Thank you for coming this appendix.This page provides a replication package to you for our each research question.<br>- (RQ1) To what degree are reviews connected?- (RQ2) Why are reviews being connected?- (RQ3) To what degree can connection types be automatically recovered?<br>----- Description -----<br>[package_rq1] This directory includes (i) scripts to crawl original review datasets via Gerrit Code Review system, (ii) scripts to generate a review graph for each software community, (iii) all review graphs of OpenStack, AOSP, Qt, Eclipse, and Libreoffice.<br>[package_rq2] This directory includes (i) scripts to obtain our sample datasets for manual classification and (ii) our coded samples of Nova and Neutron projects<br><br>[package_rq3] This directory includes (i) scripts to perform feature extraction, bootstrap sampling, hyperparameter optimization, model construction, and performance evaluation, and (ii) the data of results for automated classification in Nova and Neutron projects.<br><br>----- 概览 ----- 感谢您查阅本附录。本页面为您提供对应我们各项研究问题的复现包。 - （RQ1）代码评审之间的关联程度如何？ - （RQ2）代码评审为何会产生关联？ - （RQ3）关联类型可被自动恢复的程度如何？ ----- 详情 ----- [package_rq1] 本目录包含：(i) 用于通过Gerrit代码评审（Gerrit Code Review）系统爬取原始代码评审数据集的脚本；(ii) 为各软件社区生成代码评审图的脚本；(iii) OpenStack、AOSP、Qt、Eclipse及Libreoffice的全部代码评审图。 [package_rq2] 本目录包含：(i) 用于获取人工分类样本数据集的脚本；(ii) Nova与Neutron项目的人工编码样本。 [package_rq3] 本目录包含：(i) 用于执行特征提取、自助抽样（bootstrap sampling）、超参数优化（hyperparameter optimization）、模型构建及性能评估的脚本；(ii) Nova与Neutron项目的自动化分类结果数据。