[目的/意义]学者是开展跨学科研究的主体，学者跨学科交叉测度是交叉科学研究的重要组成部分，也是 人才管理和科技创新的有效支撑。 鉴于现有研究从学者发文和引文跨学科性等方面进行学者学科交叉测度的 不足，提出从学者跨学科合作关系这一新视角对学者进行学科交叉测度。 [方法/过程]在将作者进行跨语言对齐 和中英文研究整合的基础上，依据中国学科目录和院系设置体系，对学者所在学科进行标识，并构建学者跨学科 合作网络。在此基础上，提出跨学科合作丰富度、均衡度、差异度三种学者跨学科合作多样性测度指标，提出跨学 科合作强度和密度两种学者跨学科合作凝聚性测度指标。以中国人民大学为例，关联作者的中英文数据，构建中 国人民大学学者跨学科合作网络，利用上述指标对学者跨学科合作交叉情况进行测度。[结果/结论]指标体系能 够有效测度学者跨学科合作情况，提出的跨学科合作交叉测度指标体系是对跨学科测度研究的有效补充，对于了 解学者跨学科合作的特征具有重要参考价值，为促进学科交叉发展提供科学依据。

[Purpose/significance] Scholars are the main body of interdisciplinary research. The measurement of schol⁃ ar’s interdisciplinary is an important part of interdisciplinary research and an effective support for talent management and technological innovation. Because of the shortcomings of the existing research on the interdisciplinary measure⁃ ment of scholars from the aspects of scholars′ publications and citations, this paper proposes to measure scholars' inter⁃ disciplinary collaboration from a new perspective. [Method/process] Based on cross-language alignment of authors and integration of Chinese and English research, scholars' disciplines are identified according to China's discipline cat⁃ alogs and departmental setting system, and the interdisciplinary collaboration network of scholars are constructed. This paper proposes three diversity indicators of scholars' interdisciplinary collaboration: variety, balance, and disparity, and two cohesion indicators of scholars' interdisciplinary collaboration: intensity and density. Taking Renmin Universi⁃ ty of China as a case, after connecting the Chinese and English information of the authors, the interdisciplinary collabo⁃ ration network of scholars in Renmin University of China is constructed to measure the scholars’interdisciplinarity. [Result/conclusion] The results show that this indicator system can effectively measure scholars’interdisciplinary col⁃ laboration. The measurement indicator system proposed in this paper is an effective supplement to interdisciplinary measurement research. It has certain application value for understanding the characteristics of scholars’interdisciplin⁃ ary collaboration and provides a scientific reference for the development of disciplinary development and the manage⁃ ment of interdisciplinary collaboration.