👋 About Me
Hi! I’m Yachao Cui, a Lecturer at the School of Computer Science, Qinghai University.
My research interests lie in Artificial Intelligence, Personalized Recommendation, Knowledge Graphs, and Sentiment Analysis.
I received both my M.Eng. and Ph.D. degrees from Shaanxi Normal University, and my recent work focuses on explainable recommendation enhanced by knowledge graphs and large language models.
📍 Xining, Qinghai Province, China
📧 Email: yachaocui@qhu.edu.cn
🌐 Homepage: https://yachaocui.github.io
💻 GitHub: https://github.com/yachaocui
🎓 Education
- Ph.D. in Computer Science, Shaanxi Normal University, 2020 – 2024
 - M.Eng. in Computer Science, Shaanxi Normal University, 2014 – 2016
 
🔬 Research Interests
- Artificial Intelligence
 - Personalized Recommendation Systems
 - Knowledge Graphs
 - Sentiment Analysis
 
👨🏫 Teaching
- C Programming Language
 - Fundamentals of Programming
 - Introduction to Artificial Intelligence
 
📝 Selected Publications
- 
    
Yachao Cui, Kaiguang Wang, Hongli Yu, Xiaoxu Guo, Han Cao.
*KLLMs4Rec: Knowledge graph-enhanced LLMs sentiment extraction for personalized recommendations.
Expert Systems with Applications, 2025, 282: 127430. (SCI Q1, Top) - 
    
Yachao Cui, Hongli Yu, Xiaoxu Guo, Han Cao, Lei Wang.
*RAKCR: Reviews sentiment-aware based knowledge graph convolutional networks for personalized recommendation.
Expert Systems with Applications, 2024, 248: 123403. (SCI Q1, Top) - 
    
Yachao Cui, Peng Zhou, Hongli Yu, Pengfei Sun, Han Cao, Pei Yang.
ASKAT: Aspect sentiment knowledge graph attention network for recommendation.
Electronics, 2024, 13(1): 216. (SCI Q4) - 
    
Peng Zhou, Yachao Cui, Xiaoxu Guo, Jiabing Wei, Han Cao.
Phase-wise attention GCN for recommendation denoising.
Applied Soft Computing, 2024, 163: 111910. (SCI Q2, Top) - 
    
Peng Zhou, Yachao Cui, Han Cao.
A Power Method to Alleviate Over-smoothing for Recommendation.
Proceedings of CIKM 2024, pp. 3484–3493. (CCF B) - 
    
Xuechao Zou, Kai Li, Junliang Xing, Pin Tao, Yachao Cui.
PMAA: A progressive multi-scale attention autoencoder model for high-performance cloud removal from multi-temporal satellite imagery.
ECAI 2023, pp. 3165–3172. (CCF B) 
💡 Research Projects
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2025–2026 (PI) — Open Project, Qinghai Green Computing Engineering Technology Research Center
“Domain-specific Large Model Construction and Green Inference Optimization for Multi-ethnic Cultural Tourism Recommendation in Qinghai” - 
    
2025–2026 (PI) — Open Project, Qinghai Intelligent Computing and Application Laboratory
“Knowledge Graph and Intelligent Recommendation for Sanjiangyuan Ecological Protection Based on Large Models” - 
    
2019–2021 (PI) — Youth Science Fund, Qinghai University
“Grass Yield Estimation in Alpine Pasture based on Multi-source Remote Sensing” - 
    
2025–2027 (Co-PI) — Strengthening Scientific Research Program, Qinghai University
“Key Technologies for Multi-modal Tibetan Medicine Large Model Intelligent Platform” - 
    
2025–2027 (Co-PI) — Strengthening Scientific Research Program, Qinghai University
“Optimization of Sky Survey Strategy and Real-time Astronomical Image Processing” - 
    
2019–2023 (Participant) — National Natural Science Foundation of China
“3D Scene Reconstruction and Analysis for Intelligent Robot Perception” 
⭐ Feel free to check out my GitHub or Google Scholar for more publications and project updates!