Original dataset for "A validation of co-authorship credit models with empirical data from the contributions of PhD candidates"

<strong>Publication reference:</strong><br> Donner, P. (2020). A validation of co-authorship credit models with empirical data from the contributions of PhD candidates. Quantitative Science Studies, v. 1, i. 2, p. 551-564. https://doi.org/10.1162/qss_a_00048. The file contains one row per authorship contribution statement. Rows of publications and theses are grouped. <strong>Description of columns:</strong> dissertation_id - an integer identifying each dissertation thesis university - university at which the dissertation thesis was written and PhD degree conferred year - publication year of the dissertation thesis author - dissertation thesis author name title - dissertation thesis title subject - the field of research publication_id - an integer identifying each publication; publication associated with more than one thesis have the same id across theses reference - bibliographic reference for the publication associated with the thesis author_count - number of authors of the publication author_position - position in the author byline of the credited author credit - claimed credit of the author in percent corresponding_author - flag for whether the publication author of this row is a orresponding author文献引用：Donner, P. (2020). 《基于博士生贡献实证数据的合著者贡献模型验证》. 《定量科学研究(Quantitative Science Studies)》, 第1卷第2期, 第551-564页. https://doi.org/10.1162/qss_a_00048。 该文件中每行对应一条作者贡献声明，出版物与学位论文的行已完成分组。 字段说明： dissertation_id：用于标识每篇博士学位论文的整数值 university：该学位论文的完成院校及博士学位授予单位 year：该学位论文的发表年份 author：学位论文作者姓名 title：学位论文标题 subject：研究领域 publication_id：用于标识每篇出版物的整数值；与多篇学位论文相关联的出版物，在各关联学位论文中会使用相同的ID reference：与该学位论文相关联的出版物的文献著录项 author_count：该出版物的作者总人数 author_position：受计贡献作者在作者署名序列中的位次 credit：作者声明的个人贡献占比（百分比形式） corresponding_author：用于标记该行作者是否为该出版物通讯作者的标识字段