Dual-Dominated Community Search on Bipartite Graphs [CODE] Fangda Guo*, Yanghao Liu, Shiyuan Xu, Jiajun Xu, Haowen Gao, Di Yao, Huawei Shen, Xueqi Cheng. IEEE Trans. Services Computing (TSC), under review. (CCF-A, JCR-Q1, IF 5.8)
Finding Prominent Communities in Dynamic Heterogeneous Information Networks
Yanghao Liu, Fangda Guo*, Yu Guo, Yan Zhao, Huawei Shen, Xueqi Cheng. IEEE Trans. Knowl. Data Eng. (TKDE), under review. (CCF-A, JCR-Q1, IF 10.4)
STBench+: Assessing the Ability of Large Language Models in Spatio-Temporal Analysis
Wenbin Li, Yida Li, Di Yao, Ruibo Zhao, Wenjie Chen, Zijie Xu, Chengxue Luo, Chang Gong, Quanliang Jing, Haining Tan, Fangda Guo, Jingping Bi. IEEE Trans. Knowl. Data Eng. (TKDE), under review. (CCF-A, JCR-Q1, IF 10.4)
CAPMIX: Robust Time Series Anomaly Detection Based on Abnormal Assumptions with Dual-Space Mixup [CODE]
Xudong Mou, Rui Wang, Tiejun Wang, Fangda Guo, Renyu Yang, Shiru Chen, Jie Sun, Tianyu Wo, Xudong Liu. IEEE Trans. Knowl. Data Eng. (TKDE), under review. (CCF-A, JCR-Q1, IF 10.4)
A Survey of Vibe Coding with Large Language Models[PROJECT]
Yuyao Ge, Lingrui Mei, Zenghao Duan, Tianhao Li, Yujia Zheng, Yiwei Wang, Lexin Wang, Jiayu Yao, Tianyu Liu, Yujun Cai, Baolong Bi, Fangda Guo, Jiafeng Guo, Shenghua Liu, Xueqi Cheng. arXiv:2510.12399.
   International Conference
PMoMu: Forward and Backward Private Multi-owner and Multi-user Encrypted Database
Mingyue Wang, Yulong Ming, Fangda Guo*, Yu Guo, Xiaohua Jia. 52nd International Conference on Very Large Data Bases (VLDB 2026), under review. (CCF-A)
DIVA-GRPO: Enhancing Multimodal Reasoning through Difficulty-Adaptive Variant Advantage
Haowen Gao, Zhenyu Zhang, Liang Pang, Fangda Guo, Hongjian Dou, Guannan Lv, Shaoguo Liu, Tingting Gao, Huawei Shen, Xueqi Cheng. 14th International Conference on Learning Representations (ICLR 2026), under review.
Detection-Guided Low-Light Image Enhancement via Adaptive Diffusion Frequency Modulation
Fei Wan, Jing Wang, Danyang Wang, Nuoya Li, Weiguo Pan, Enliang Xu, Fangda Guo*. 31st International Conference on Database Systems for Advanced Applications (DASFAA 2026), under review. (CCF-B)
Privacy-Preserving Multi-Party Collaborative Data Cleaning with Minimal Disclosure
Yuxin Xi, Yu Guo, Haodi Wang, Fangda Guo, Purong Zhang, Xiaohua Jia. 42nd IEEE International Conference on Data Engineering (ICDE 2026), under review. (CCF-A)
Privacy-Preserving Access Control Scheme for Data Management via Puncturable Encryption
Shiyuan Xu, Xue Chen, Yibo Cao, Danyang Wang, Fangda Guo, Jing Wang, Siu-Ming Yiu. 31st International Conference on Database Systems for Advanced Applications (DASFAA 2026), under review. (CCF-B)
Open3DSearch: Zero-Shot Cross-Modal Retrieval of 3D Models Using Text Queries
Xiong Li, Yikang Yan, Zhenyu Wen, Qin Yuan, Fangda Guo, Zhen Hong, Ye Yuan. ACM Multimedia 2025, accepted. (CCF-A)
AutoMixer: Automated Multi-Scale Mixing for Time Series Forecasting Based on Neural Architecture Search [CODE]
Jiangrong Yang, Haodi Wang, Tangyu Jiang, Rongfang Bie, Yu Guo, Fangda Guo*. 40th Annual AAAI Conference on Artificial Intelligence (AAAI 2026), under review. (CCF-A)
FuzSearch: Towards Efficient Multi-user Encrypted Fuzzy Search for Outsourced Data Privacy-Preserving Management
Xue Chen, Shiyuan Xu, Fangda Guo*, Jing Wang, Yu Guo, Siu-Ming Yiu. 34th ACM International Conference on Information and Knowledge Management (CIKM 2025), under review. (CCF-B)
HDKM: A Secure and Efficient Dynamic Key Management Scheme for Edge Computing
Zhao Bai, Yaran Duan, Nianyun Song, Fangda Guo, Chengjun Cai, Rongfang Bie, Yu Guo. 34th ACM International Conference on Information and Knowledge Management (CIKM 2025), under review. (CCF-B)
ObfusGuard: Enabling Practical Protection and Ownership Guarantees for Secure Model Judging
Nianyun Song, Haodi Wang, Xue Chen, Fangda Guo*, Ru Zeng, Yu Guo, Rongfang Bie. 31st International Conference on Database Systems for Advanced Applications (DASFAA 2026), under review. (CCF-B)
zkNAS: Secure and Efficient Outsourced-NAS with Zero-Cost Proxies
Haodi Wang, Danyang Zhang, Tangyu Jiang, Danyang Wang, Fangda Guo*, Jing Wang, Yu Guo. 31st International Conference on Database Systems for Advanced Applications (DASFAA 2026), under review. (CCF-B)
FPP-HTLC: Achieving Faster and Privacy-Preserving Atomic Swap Protocol
Zhefeng Sai, Fangda Guo*, Shiyuan Xu, Xue Chen, Yaofei Wang, Rongfang Bie. 31st International Conference on Database Systems for Advanced Applications (DASFAA 2026), under review. (CCF-B)
Binder: Trusted Hardware based Federated Learning against Rollback and Forking Attacks
Zhao Bai, Mingyue Wang, Fangda Guo*, Yu Guo, Chengjun Cai, Jiming Xu, Shuang Liu. 42nd IEEE International Conference on Data Engineering (ICDE 2026), under review. (CCF-A)
Patch Matter: Fine-grained Radio Signal Pattern Mining via Cross-modality Contrastive Pre-training
Jie Su, Yuheng Ye, Zhenyu Wen, Fangda Guo, Yejian Zhou, Xiaoqin Zhang.
Toward Privacy-Preserving DualRing Signcryption for IoT Data Sharing Management in Cloud Storage
Xue Chen, Yu Guo, Haodi Wang, Shiyuan Xu, Fangda Guo*, Xiaohua Jia.
ESC: Multi-dimensional Edge-attributed Skyline Community Search over Large-scale Bipartite Graphs [CODE] Fangda Guo*, Xuanpu Luo, Shiyuan Xu, Haowen Gao, Yanghao Liu, Huawei Shen, Xueqi Cheng. 34th ACM International Conference on Information and Knowledge Management (CIKM 2025), under review. (CCF-B)
BotTrans: A Multi-Source Graph Domain Adaptation Approach for Social Bot Detection
Boshen Shi, Yongqing Wang, Fangda Guo, Jiangli Shao, Huawei Shen, Xueqi Cheng. European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECMLPKDD 2025), pp. 228-243, Porto, Portugal, Sep 15-19. (CCF-B)
Harnessing the Power of Reverse Private Membership Testing for Boosting Unbalanced PSU
Yuxin Xi, Yu Guo, Shiyuan Xu, Haodi Wang, Yue Zhang, Fangda Guo*, Cong Wang, Xiaohua Jia. 51st International Conference on Very Large Data Bases (VLDB 2025), under review. (CCF-A)
SecLMM: Towards Secure and Lightweight Inference Service for Large Multimodal Models [CODE]
Wang Zhang, Yu Guo, Yuxin Xi, Luoxun Liu, Yue Wang, Fangda Guo*. IEEE/ACM International Symposium on Quality of Service (IWQoS 2025), accepted. (CCF-B)
Learning Evolving Tools for Large Language Models[CODE]
Guoxin Chen, Zhong Zhang, Xin Cong, Fangda Guo, Yesai Wu, Yankai Lin, Wenzheng Feng, Yasheng Wang. 13th International Conference on Learning Representations (ICLR 2025), accepted.
Logarithmic-size Lattice-based Linkable Ring Signature for Cloud Data Management
Xue Chen, Shiyuan Xu, Fangda Guo*, Yuer Yang, Chunxiao Li, Siu-Ming Yiu. 30th International Conference on Database Systems for Advanced Applications (DASFAA 2025), accepted. (CCF-B)
Lattice-based Forward Secure Certificateless Encryption Scheme for Cloud Data Management
Shiyuan Xu, Xue Chen, Yue Wang, Tianrun Xu, Fangda Guo*, Xiaoli Zhang, Siu-Ming Yiu. 30th International Conference on Database Systems for Advanced Applications (DASFAA 2025), accepted. (CCF-B)
M2TA: Enabling Few-Shot Open-Set Incremental Learning via Multi-phase Meta Task Adaptation
Taotao Li, Jie Su, Zhenyu Wen, Fangda Guo, Yiming Wu, Zhen Hong.
Trajectory Completion via Context-Guided Neural Filtering and Encoding
Di Yao†, Fangda Guo†, Zhenyu Wen, Yu Guo, Peng Cheng, Yangyuan He, Jingping Bi. 29th International Conference on Database Systems for Advanced Applications (DASFAA 2024), pp. 3-19, Gifu, Japan, Jul 2-5. (CCF-B)
A Survey of Community Discovery in Attribute-Heterogeneous Graphs
Yanghao Liu, Fangda Guo*, Di Yao, Zhenyu Wen, Peng Cheng, Huawei Shen, Xueqi Cheng. Journal of Chinese Information Processing, under review. (CCF-T1)
(External) Reviewer: TKDE, VLDBJ, WWW Journal, SIGMOD, PVLDB, ICDE, KDD, SIGIR, ESWA, Frontiers of Computer Science, Journal of Data and Information Quality, etc.