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2026

Journal Article

Relation-Aware Proxy Hashing for Cross-Modal Retrieval

Xu, Jinyu, Xie, Qing, Li, Jiachen, Ma, Yanchun, Liu, Yongjian and Bao, Zhifeng (2026). Relation-Aware Proxy Hashing for Cross-Modal Retrieval. ACM Transactions on Multimedia Computing, Communications, and Applications 3811910. doi: 10.1145/3811910

Relation-Aware Proxy Hashing for Cross-Modal Retrieval

2026

Journal Article

Practical Parameterized Query Optimization via Efficient Plan Reuse and List-wise Ranking

Lan, Hai, Yu, Yang, Bao, Zhifeng, Huang, Zi and Peng, Yuwei (2026). Practical Parameterized Query Optimization via Efficient Plan Reuse and List-wise Ranking. Proceedings of the ACM on Management of Data, 4 (1), 1-26. doi: 10.1145/3788254

Practical Parameterized Query Optimization via Efficient Plan Reuse and List-wise Ranking

2026

Journal Article

FlexRT: Enabling Flexible and Efficient Redundancy Transitioning in Erasure-Coded Systems

Nan, Fulin, Chen, Liang, Chen, Zehai, Wu, Ronglong, Shen, Zhirong, Bao, Zhifeng, KAPLUN, DMITRII and Shu, Jiwu (2026). FlexRT: Enabling Flexible and Efficient Redundancy Transitioning in Erasure-Coded Systems. ACM Transactions on Architecture and Code Optimization 3801101. doi: 10.1145/3801101

FlexRT: Enabling Flexible and Efficient Redundancy Transitioning in Erasure-Coded Systems

2026

Journal Article

Enhancing Fine-Grained Sketch-based Image Retrieval through Contextual Information

Xu, Jinyu, Xie, Qing, Li, Jiachen, Bao, Zhifeng, Ma, Yanchun and Liu, Yongjian (2026). Enhancing Fine-Grained Sketch-based Image Retrieval through Contextual Information. IEEE Transactions on Multimedia, 1-12. doi: 10.1109/tmm.2026.3668640

Enhancing Fine-Grained Sketch-based Image Retrieval through Contextual Information

2025

Conference Publication

MetoHash: A Memory-Efficient and Traffic-Optimized Hashing Index on Hybrid PMem-DRAM Memories

Yu, Zixiang, Deng, Guangyang, Shen, Zhirong, Su, Qiangsheng, Wu, Ronglong, Wang, Xiaoli, Xu, Quanqing, Yang, Chuanhui and Bao, Zhifeng (2025). MetoHash: A Memory-Efficient and Traffic-Optimized Hashing Index on Hybrid PMem-DRAM Memories. SC '25: The International Conference for High Performance Computing, Networking, Storage and Analysis, St. Louis, MO United States, 16 - 21 November 2025. New York, NY United States: Association for Computing Machinery. doi: 10.1145/3712285.3759776

MetoHash: A Memory-Efficient and Traffic-Optimized Hashing Index on Hybrid PMem-DRAM Memories

2025

Conference Publication

Querying Autonomous Vehicle Point Clouds: Enhanced by 3D Object Counting with CounterNet

Zhang, Xiaoyu, Bao, Zhifeng, Dong, Hai, Wang, Ziwei and Liu, Jiajun (2025). Querying Autonomous Vehicle Point Clouds: Enhanced by 3D Object Counting with CounterNet. MM '25: The 33rd ACM International Conference on Multimedia, Dublin, Ireland, 27 - 31 October 2025. New York, NY United States: Association for Computing Machinery. doi: 10.1145/3746027.3755043

Querying Autonomous Vehicle Point Clouds: Enhanced by 3D Object Counting with CounterNet

2025

Conference Publication

Enhancing Transferability and Consistency in Cross-Domain Recommendations via Supervised Disentanglement

Wang, Yuhan, Xie, Qing, Bao, Zhifeng, Tang, Mengzi, Li, Lin and Liu, Yongjian (2025). Enhancing Transferability and Consistency in Cross-Domain Recommendations via Supervised Disentanglement. RecSys '25: Nineteenth ACM Conference on Recommender Systems, Prague, Czech Republic, 22 - 26 September 2025. New York, NY United States: Association for Computing Machinery. doi: 10.1145/3705328.3748044

Enhancing Transferability and Consistency in Cross-Domain Recommendations via Supervised Disentanglement

2025

Conference Publication

Dynamic Structural Clustering Unleashed: Flexible Similarities, Versatile Updates and for All Parameters

Zhao, Zhuowei, Gan, Junhao, Ruan, Boyu, Bao, Zhifeng, Qi, Jianzhong and Wang, Sibo (2025). Dynamic Structural Clustering Unleashed: Flexible Similarities, Versatile Updates and for All Parameters. KDD '25: The 31st ACM SIGKDD Conference on Knowledge Discovery and Data Mining, Toronto, Canada, 3 - 7 August 2025. New York, NY United States: Association for Computing Machinery. doi: 10.1145/3711896.3736918

Dynamic Structural Clustering Unleashed: Flexible Similarities, Versatile Updates and for All Parameters

2025

Journal Article

S-MGHSTN: Towards An Effective Streaming Traffic Accident Risk Prediction Framework

Chen, Minxiao, Yuan, Haitao, Jiang, Nan, Zheng, Zhihan, Bao, Zhifeng, Zhou, Ao, Jiang, Jiaxin and Wang, Shangguang (2025). S-MGHSTN: Towards An Effective Streaming Traffic Accident Risk Prediction Framework. IEEE Transactions on Knowledge and Data Engineering, 37 (7), 4285-4298. doi: 10.1109/TKDE.2025.3557864

S-MGHSTN: Towards An Effective Streaming Traffic Accident Risk Prediction Framework

2025

Conference Publication

Distinctiveness Maximization in Datasets Assemblage

Wang, Tingting, Huang, Shixun, Bao, Zhifeng, Culpepper, J. Shane, Dedeoglu, Volkan and Arablouei, Reza (2025). Distinctiveness Maximization in Datasets Assemblage. WWW '25: The ACM Web Conference 2025, Sydney, NSW, Australia, 28 April-2 May 2025. New York, NY United States: Association for Computing Machinery. doi: 10.1145/3696410.3714830

Distinctiveness Maximization in Datasets Assemblage

2025

Journal Article

Semantic-Enhanced Representation Learning for Road Networks With Temporal Dynamics

Chen, Yile, Li, Xiucheng, Cong, Gao, Bao, Zhifeng and Long, Cheng (2025). Semantic-Enhanced Representation Learning for Road Networks With Temporal Dynamics. IEEE Transactions on Mobile Computing, 24 (10), 9413-9427. doi: 10.1109/TMC.2025.3562656

Semantic-Enhanced Representation Learning for Road Networks With Temporal Dynamics

2024

Journal Article

From a Timeline Contact Graph to Close Contact Tracing and Infection Diffusion Intervention

Zhang, Yipeng, Bao, Zhifeng, Li, Yuchen, Zheng, Baihua and Wang, Xiaoli (2024). From a Timeline Contact Graph to Close Contact Tracing and Infection Diffusion Intervention. IEEE Transactions on Knowledge and Data Engineering, 36 (12), 8328-8340. doi: 10.1109/tkde.2024.3423476

From a Timeline Contact Graph to Close Contact Tracing and Infection Diffusion Intervention

2024

Journal Article

Towards Effective Long-Term Wind Power Forecasting: A Deep Conditional Generative Spatio-Temporal Approach

Yi, Peiyu, Bao, Zhifeng, Huang, Feihu, Wang, Jince, Peng, Jian and Zhang, Linghao (2024). Towards Effective Long-Term Wind Power Forecasting: A Deep Conditional Generative Spatio-Temporal Approach. IEEE Transactions on Knowledge and Data Engineering, 36 (12), 9403-9417. doi: 10.1109/tkde.2024.3435859

Towards Effective Long-Term Wind Power Forecasting: A Deep Conditional Generative Spatio-Temporal Approach

2024

Journal Article

Optimized Edge Node Allocation Considering User Delay Tolerance for Cost Reduction

Zhang, Xiaoyu, Huang, Shixun, Dong, Hai, Bao, Zhifeng, Liu, Jiajun and Yi, Xun (2024). Optimized Edge Node Allocation Considering User Delay Tolerance for Cost Reduction. IEEE Transactions on Services Computing, 17 (6), 4055-4068. doi: 10.1109/tsc.2024.3486174

Optimized Edge Node Allocation Considering User Delay Tolerance for Cost Reduction

2024

Journal Article

Dynamic Spatial-Temporal Embedding via Neural Conditional Random Field for Multivariate Time Series Forecasting

Yi, Peiyu, Huang, Feihu, Peng, Jian and Bao, Zhifeng (2024). Dynamic Spatial-Temporal Embedding via Neural Conditional Random Field for Multivariate Time Series Forecasting. ACM Transactions on Spatial Algorithms and Systems, 10 (4), 1-23. doi: 10.1145/3675165

Dynamic Spatial-Temporal Embedding via Neural Conditional Random Field for Multivariate Time Series Forecasting

2024

Conference Publication

Urban Traffic Accident Risk Prediction Revisited: Regionality, Proximity, Similarity and Sparsity

Chen, Minxiao, Yuan, Haitao, Jiang, Nan, Bao, Zhifeng and Wang, Shangguang (2024). Urban Traffic Accident Risk Prediction Revisited: Regionality, Proximity, Similarity and Sparsity. CIKM '24: The 33rd ACM International Conference on Information and Knowledge Management, Boise, ID United States, 21 - 25 October 2024. New York, NY United States: Association for Computing Machinery. doi: 10.1145/3627673.3679567

Urban Traffic Accident Risk Prediction Revisited: Regionality, Proximity, Similarity and Sparsity

2024

Journal Article

Differentially Private Federated Learning on Non-iid Data: Convergence Analysis and Adaptive Optimization

Chen, Lin, Ding, Xiaofeng, Bao, Zhifeng, Zhou, Pan and Jin, Hai (2024). Differentially Private Federated Learning on Non-iid Data: Convergence Analysis and Adaptive Optimization. IEEE Transactions on Knowledge and Data Engineering, 36 (9), 4567-4581. doi: 10.1109/tkde.2024.3379001

Differentially Private Federated Learning on Non-iid Data: Convergence Analysis and Adaptive Optimization

2024

Journal Article

Robust Multi-Kernel Nearest Neighborhood for Outlier Detection

Wang, Xinye, Duan, Lei, Yu, Zhenyang, He, Chengxin and Bao, Zhifeng (2024). Robust Multi-Kernel Nearest Neighborhood for Outlier Detection. IEEE Transactions on Knowledge and Data Engineering, 36 (8), 4220-4231. doi: 10.1109/tkde.2024.3364179

Robust Multi-Kernel Nearest Neighborhood for Outlier Detection

2024

Conference Publication

Cost-effective Data Labelling for Graph Neural Networks

Huang, Shixun, Lee, Ge, Bao, Zhifeng and Pan, Shirui (2024). Cost-effective Data Labelling for Graph Neural Networks. WWW '24: The ACM Web Conference 2024, Singapore, 13 - 17 May 2024. New York, NY United States: Association for Computing Machinery. doi: 10.1145/3589334.3645339

Cost-effective Data Labelling for Graph Neural Networks

2023

Journal Article

Lemo: A Cache-Enhanced Learned Optimizer for Concurrent Queries

Mo, Songsong, Chen, Yile, Wang, Hao, Cong, Gao and Bao, Zhifeng (2023). Lemo: A Cache-Enhanced Learned Optimizer for Concurrent Queries. Proceedings of the ACM on Management of Data, 1 (4), 1-26. doi: 10.1145/3626734

Lemo: A Cache-Enhanced Learned Optimizer for Concurrent Queries