📌 个人简介
于嘉汀，博士，现任南京信息工程大学，数学与统计学院教师。2023年毕业于中国科学院，数学与系统科学研究院（应用数学研究所），获运筹学与控制论博士学位，导师为吴凌云研究员。本科毕业于湘潭大学，信息与计算科学（韶峰班）。主要从事生物信息学、复杂网络建模与分析、运筹学及其应用等方向的研究，重点关注单细胞组学数据分析、空间转录组学建模、网络去噪等问题。近年来，在相关领域取得一系列研究成果，在Advanced Science、Communications Biology、Bioinformatics、Briefings in Bioinformatics、BMC Bioinformatics、Physica A: Statistical Mechanics and its Applications 等国际期刊发表论文多篇。主持国家自然科学基金青年项目《基于异质网络的单细胞多组学数据去噪与整合方法研究》。在教学方面，曾获江苏省高校第十一届数学基础课教师授课竞赛二等奖。主讲课程包括《线性代数》、《机器学习》、《Python程序设计》等。

📚 代表性论文

🟢 2026

[1] Yu, Jiating; Zhao, Jinyue; Ren, Tao; Sun, Duanchen; Wu, Ling-Yun.Advancing spatial cellular communication inference with ligand diffusion and transport model. Communications Biology, 2026, 9(1).

🟢 2025

[2] Zhou, Qingbin; Ren, Tao; Yuan, Fan; Yu, Jiating; et al. Effectively Preserving Biological Variations in Multi-Batch and Multi-Condition Single-Cell Data Integration.CSIAM Transactions on Life Sciences, 2025, 2(1): 177–202

[3] Guan, Qiyuan; Yu, Jiating; et al. Inferring Gene Regulatory Networks From Single-Cell RNA Sequencing Data by Dual-Role Graph Contrastive Learning. Advanced Science, 2025, 13(9).

[4] Zhao, Jinyue; Yu, Jiating; Cao, Yuqing; Yuan, Fan; Wu, Ling-Yun; Sun, Duanchen.Enhancing Spatial Transcriptomics via Spatially Constrained Matrix Decomposition with EDGES. Advanced Science, 2025, 12(42).

[5] Leng, Jiacheng; Yu, Jiating(共一); Wu, Ling-Yun; Chen, Hongyang. Flexible integration of spatial and expression information for precise spot embedding via ZINB-based graph-enhanced autoencoder. Communications Biology, 2025, 8(1).

[6] 于嘉汀(共一)，冷嘉承，徐雪晴等.  连锁零售企业供应链智能补货系统研究. 运筹与管理, 2025, 34(7): 111–117.

🟢 2024

[7] Yu, Jiating; Leng, Jiacheng; Yuan, Fan; Sun, Duanchen; Wu, Ling-Yun. Reverse network diffusion to remove indirect noise for better inference of gene regulatory networks. Bioinformatics, 2024, 40(7).

[8] Yu, Jiating; Leng, Jiacheng; Hou, Zhichao; Sun, Duanchen; Wu, Ling-Yun. Incorporating network diffusion and peak location information for better single-cell ATAC-seq data analysis. Briefings in Bioinformatics, 2024, 25(2).

🟢 2023

[9] Hou, Zhichao; Leng, Jiacheng; Yu, Jiating; Xia, Zheng; Wu, Ling-Yun. PathExpSurv: pathway expansion for explainable survival analysis and disease gene discovery. BMC Bioinformatics, 2023, 24: 434.

[10] Yu, Jiating; Leng, Jiacheng; Sun, Duanchen; Wu, Ling-Yun. Network Refinement: Denoising complex networks for better community detection. Physica A: Statistical Mechanics and its Applications, 2023, 617: 128681.

🟢 2022

[11] Yu, Jiating; Wu, Ling-Yun. Multiple Order Local Information model for link prediction in complex networks. Physica A: Statistical Mechanics and its Applications, 2022, 600: 127522.