主要研究方向为机器学习、数据挖掘、复杂网络、AI与艺术等。
部分学术成果如下：
K.-J. Chen, M. Wu, Y. Zhang, Z. Chen. SR-AFU: super-resolution network using adaptive frequency component upsampling and multi-resolution features, Frontiers of Computer Science, 2023, 17(1): 171307.
陈可佳; 费子阳; 陈景强; 杨子农 ; 文本风格迁移研究综述, 软件学报, 2022, 12: 4668-
4687.
K.-J. Chen, H. Lu, Z. Liu, J. Zhang. Heterogeneous graph convolutional network
with local influence, Knowledge-Based System, 2022, 236: 07699.
K.-J. Chen, J. Zhang, J. Chen. GIMIRec: Global Interaction-aware Multi-Interest
framework for sequential Recommendation, Neural Computing and Applications, 2022, 35(1): 1695-1709.
乔凯, 陈可佳, 陈景强. 基于知识图谱与关键词注意机制的中文医疗问答匹配方法, 模式识别与人工智能, 2021, 34(8): 733-741.
陈可佳; 鲁浩; 张嘉俊 ; 条件变分时序图自编码器, 计算机研究与发展, 2020, 57(8): 1663-1673.
K.-J. Chen, P. Zhang, Z. Yang, Y. Li. iBridge: Inferring bridge links that diffuse information across communities. Knowledge-Based System, 2020, 192: 105249.
K.-J. Chen, H. Lu, Y. Li, B. Liu. On relationship formation in heterogeneous information networks: An inferring method based on multilabel learning. Statistical Analysis and Data Mining, 2019, 12(3): 157-167.
Y. Wang, D. Zhao, Y. Li, K.-J. Chen, H. Xue. The Most Related Knowledge First: A Progressive Domain Adaptation Method. PAKDD (Workshops), 2019, 90-102.
P. Zhang, K.-J. Chen, T. Wu. Inferring Social Bridges that Diffuse Information Across Communities. PAKDD, 2019, 2: 475-487.
Y. Wang, J. Zhai, Y. Li, K.-J. Chen, H. Xue. Transfer learning with partial related "instance-feature" knowledge. Neurocomputing, 2018, 310: 115-124.
K.-J. Chen, K. Zhang, X.-L. Jiang. Transfer learning with active queries for relational data modeling across multiple information networks. In: Proceedings of the 25th International Conference on Neural Information Processing (ICONIP), 2018.
K.-J. Chen, S. Xue, Y. Li, B. Liu. On link formation in heterogeneous information networks: a view based on multi-label learning. In: Proceedings of the IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM), 2017, 50-53.
K.-J. Chen, Y. Chen, Y. Li, J. Han. A supervised link prediction method for dynamic networks. Journal of Intelligent and Fuzzy Systems, 2016, 31(1): 291-299.
W. Ji, Y. Li, K.-J. Chen, G. Zhou. Local energy-based framework for feature ranking. Journal of Intelligent and Fuzzy Systems, 2015, 28(4): 1565-1575.
Y. Chen, K.-J. Chen, Y. Li. A link prediction method that can learn from network dynamics. In: Proceedings of the 4th IEEE ICDM Workshop on Data Mining in Networks (ICDMW), 2014, 549-553.
J. Han, K.-J. Chen, Z. Ding, H. Cao. An efficient location reporting and indexing framework for urban road moving objects. Distributed and Parallel Databases, 2014, 32(2): 271-311.
J. Han, X. Chen, K.-J. Chen, D. Jiang. Assessing web article quality by harnessing collective intelligence. In: Proceedings of the 17th International Conference of Database Systems for Advanced Applications (DASFAA), 2012, 1: 428-439.
J. Han, X. Fu, K.-J. Chen, C. Wang. Web article quality assessment in multi-dimensional space. In: Proceedings of the 12th Web-Age Information Management, 2011: 214-225.
K.-J. Chen, J.-P. Barthès. Enhancing intelligence of personal assistant agent using memory mechanism. In: Proceedings of the 11th International Conference on CSCW in Design, 2007, 361-365.
Z.-H. Zhou, K.-J. Chen, H.-B. Dai. Enhancing relevance feedback in image retrieval using unlabeled data. ACM Transactions on Information Systems, 2006, 24(2): 219-244.
Z.-H. Zhou, K.-J. Chen, Y. Jiang. Exploiting unlabeled data in content-based image retrieval. In: Proceedings of the 15th European Conference on Machine Learning (ECML), 2004, 525-536.
Z.-H. Zhou, M.-L. Zhang, K.-J. Chen. A novel bag generator for image database retrieval with multi-instance learning techniques. In: Proceedings of the 15th IEEE International Conference on Tools with Artificial Intelligence (ICTAI), 2003, 565-569.
Y. Jiang, K.-J. Chen, Z.-H. Zhou. SOM-based image segmentation. In: Proceedings of the 9th International Conference on Rough Sets, Fuzzy Sets, Data Mining and Granular Computing, 2003, 640-643.
