%0 Journal Article %A LI Siying %A SHEN Huawei %A XU Bingbing %A CHENG Xueqi %T Scientific Impact Evaluation Based on Citation-Authorship Joint Diffusion %D 2022 %R %J Journal of Chinese Information Processing %P 132-142 %V 36 %N 7 %X Scientific impact evaluation of researchers is a long-standing challenge in the field of scientometrics. In existing scientific impact evaluation methods, only citation relationship between papers is effective as the carrier in the scientific impact diffusion process, without considering the role of researchers themselves. In this paper, a new evaluation method is proposed for evaluating researchers' scientific impact via the impact diffusion process. Citation relationship and authorship are simultaneously modeled in the proposed method. Verified in all 11 journals and 463,348 papers in the American Physical Society dataset, our proposed method is confirmed to be superior to the existing evaluation methods that only consider citation relationship. %U http://jcip.cipsc.org.cn/EN/abstract/article_3362.shtml