TAROT: A Hierarchical Framework with Multitask co-pretraining on Semi-Structured Data Towards Effective Person-Job fit. - Yihan Cao; Xu Chen 022; Lun Du; Hao Chen 135; Qiang Fu 015; Shi Han; Yushu Du; Yanbin Kang; Guangming Lu 003; Zi Li (ICASSP, 2024)

Professional Network Matters: Connections Empower Person-Job Fit. - Hao Chen 135; Lun Du; Yuxuan Lu 003; Qiang Fu 015; Xu Chen 022; Shi Han; Yanbin Kang; Guangming Lu 003; Zi Li (WSDM, 2024)

Towards Automated Task-Aware Data Validation. - Hao Chen 135; Sebastian Schelter (DEEM@SIGMOD, 2025)

Towards Regaining Control Over Messy Machine Learning Pipelines. - Stefan Grafberger; Hao Chen 135; Olga Ovcharenko; Sebastian Schelter (ICDEW, 2025)

LLM-powered Heterogeneous Information Network Analytics. - Hao Chen 135; Lun Du; Xu Chen 022; Xiaojun Ma 001; Jiang Zhang 006 (WWW (Companion Volume), 2025)

AmbiGraph-Eval: Can LLMs Effectively Handle Ambiguous Graph Queries? - Yuchen Tian; Kaixin Li; Hao Chen 135; Ziyang Luo; Hongzhan Lin 001; Sebastian Schelter; Lun Du; Jing Ma 004 (CoRR, 2025)

Towards a Real-World Aligned Benchmark for Unlearning in Recommender Systems. - Pierre Lubitzsch; Olga Ovcharenko; Hao Chen 135; Maarten de Rijke; Sebastian Schelter (CoRR, 2025)