2024
$\mathsf {CheetahTraj}$CheetahTraj: Efficient Visualization for Large Trajectory Dataset With Quality Guarantee.
IEEE Trans. Knowl. Data Eng., November, 2024
Face super resolution with a high frequency highway.
IET Image Process., October, 2024
Tao: Improving Resource Utilization while Guaranteeing SLO in Multi-tenant Relational Database-as-a-Service.
Proc. ACM Manag. Data, September, 2024
nsDB: Architecting the Next Generation Database by Integrating Neural and Symbolic Systems (Vision).
Proc. VLDB Endow., July, 2024
The Design of a Lossless Deduplication Scheme to Eliminate Fine-Grained Redundancy for JPEG Image Storage Systems.
IEEE Trans. Computers, May, 2024
Accelerating Merkle Patricia Trie with GPU.
Proc. VLDB Endow., April, 2024
Extracting Top- Frequent and Diversified Patterns in Knowledge Graphs.
IEEE Trans. Knowl. Data Eng., February, 2024
CGgraph: An Ultra-fast Graph Processing System on Modern Commodity CPU-GPU Co-processor.
Proc. VLDB Endow., February, 2024
Quantifying the competitiveness of a dataset in relation to general preferences.
VLDB J., January, 2024
QEVIS: Multi-Grained Visualization of Distributed Query Execution.
IEEE Trans. Vis. Comput. Graph., January, 2024
Efficient and Effective Algorithms for A Family of Influence Maximization Problems with A Matroid Constraint.
CoRR, 2024
DiskGNN: Bridging I/O Efficiency and Model Accuracy for Out-of-Core GNN Training.
CoRR, 2024
Privacy-Enhanced Database Synthesis for Benchmark Publishing.
CoRR, 2024
Debiasing Recommendation with Personal Popularity.
Proceedings of the ACM on Web Conference 2024, 2024
Information Diffusion Meets Invitation Mechanism.
Proceedings of the Companion Proceedings of the ACM on Web Conference 2024, 2024
Towards Labeling-free Fine-grained Animal Pose Estimation.
Proceedings of the 32nd ACM International Conference on Multimedia, MM 2024, Melbourne, VIC, Australia, 28 October 2024, 2024
Fair Top-k Query on Alpha-Fairness.
Proceedings of the 40th IEEE International Conference on Data Engineering, 2024
QSRP: Efficient Reverse k-Ranks Query Processing on High-Dimensional Embeddings.
Proceedings of the 40th IEEE International Conference on Data Engineering, 2024
How Does Software Prefetching Work on GPU Query Processing?
Proceedings of the 20th International Workshop on Data Management on New Hardware, 2024
Free Your Hash Join From Slow Synchronizations: A Fast Hash Join Implementation on GPU.
Proceedings of the ACM Turing Award Celebration Conference 2024, 2024
2023
DHive: Query Execution Performance Analysis via Dataflow in Apache Hive.
Proc. VLDB Endow., 2023
CDSBen: Benchmarking the Performance of Storage Services in Cloud-native Database System at ByteDance.
Proc. VLDB Endow., 2023
Speeding Up End-to-end Query Execution via Learning-based Progressive Cardinality Estimation.
Proc. ACM Manag. Data, 2023
EAR-Oracle: On Efficient Indexing for Distance Queries between Arbitrary Points on Terrain Surface.
Proc. ACM Manag. Data, 2023
Effective and Efficient PageRank-based Positioning for Graph Visualization.
Proc. ACM Manag. Data, 2023
Cascaded face super-resolution with shape and identity priors.
IET Image Process., 2023
Spatial Data Quality in the Internet of Things: Management, Exploitation, and Prospects.
ACM Comput. Surv., 2023
Data-Scarce Animal Face Alignment via Bi-Directional Cross-Species Knowledge Transfer.
Proceedings of the 31st ACM International Conference on Multimedia, 2023
Efficient Approximation Algorithms for Spanning Centrality.
Proceedings of the 29th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2023
DGI: An Easy and Efficient Framework for GNN Model Evaluation.
Proceedings of the 29th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2023
Capacity Constrained Influence Maximization in Social Networks.
Proceedings of the 29th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2023
Analyzing and Combating Attribute Bias for Face Restoration.
Proceedings of the Thirty-Second International Joint Conference on Artificial Intelligence, 2023
EEPH: An Efficient Extendible Perfect Hashing for Hybrid PMem-DRAM.
Proceedings of the 39th IEEE International Conference on Data Engineering, 2023
Multi-domain Recommendation with Embedding Disentangling and Domain Alignment.
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, 2023
Towards Building The Next Generation Computation Engine.
Proceedings of the ACM Turing Award Celebration Conference - China 2023, 2023
2022
Fast Error-Bounded Distance Distribution Computation.
IEEE Trans. Knowl. Data Eng., 2022
Efficient and Error-bounded Spatiotemporal Quantile Monitoring in Edge Computing Environments.
Proc. VLDB Endow., 2022
Manu: A Cloud Native Vector Database Management System.
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Proc. VLDB Endow., 2022
Combating spatial redundancy with spectral norm attention in convolutional learners.
Neurocomputing, 2022
On discovering motifs and frequent patterns in spatial trajectories with discrete Fréchet distance.
GeoInformatica, 2022
DGI: Easy and Efficient Inference for GNNs.
CoRR, 2022
T-LevelIndex: Towards Efficient Query Processing in Continuous Preference Space.
Proceedings of the SIGMOD '22: International Conference on Management of Data, Philadelphia, PA, USA, June 12, 2022
GHive: A Demonstration of GPU-Accelerated Query Processing in Apache Hive.
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Proceedings of the SIGMOD '22: International Conference on Management of Data, Philadelphia, PA, USA, June 12, 2022
Spatial Data Quality in the IoT Era: Management and Exploitation.
Proceedings of the SIGMOD '22: International Conference on Management of Data, Philadelphia, PA, USA, June 12, 2022
Constructing Compact Time Series Index for Efficient Window Query Processing.
Proceedings of the 38th IEEE International Conference on Data Engineering, 2022
Fast Error-Bounded Distance Distribution Computation (Extended Abstract).
Proceedings of the 38th IEEE International Conference on Data Engineering, 2022
CheetahKG: A Demonstration for Core-based Top-$k$ Frequent Pattern Discovery on Knowledge Graphs.
Proceedings of the 38th IEEE International Conference on Data Engineering, 2022
imDedup: A Lossless Deduplication Scheme to Eliminate Fine-grained Redundancy among Images.
Proceedings of the 38th IEEE International Conference on Data Engineering, 2022
Face2Exp: Combating Data Biases for Facial Expression Recognition.
Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2022
GHive: accelerating analytical query processing in apache hive via CPU-GPU heterogeneous computing.
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Proceedings of the 13th Symposium on Cloud Computing, SoCC 2022, 2022
Automatic Meta-Path Discovery for Effective Graph-Based Recommendation.
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, 2022
Measuring Friendship Closeness: A Perspective of Social Identity Theory.
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, 2022
2021
RCELF: A residual-based approach for Influence Maximization Problem.
Inf. Syst., 2021
PPRviz: Effective and Efficient Graph Visualization based on Personalized PageRank.
CoRR, 2021
Reinforced Meta-path Selection for Recommendation on Heterogeneous Information Networks.
CoRR, 2021
Vertex-Centric Visual Programming for Graph Neural Networks.
Proceedings of the SIGMOD '21: International Conference on Management of Data, 2021
Marrying Top-k with Skyline Queries: Relaxing the Preference Input while Producing Output of Controllable Size.
Proceedings of the SIGMOD '21: International Conference on Management of Data, 2021
On m-Impact Regions and Standing Top-k Influence Problems.
Proceedings of the SIGMOD '21: International Conference on Management of Data, 2021
GAIPS: Accelerating Maximum Inner Product Search with GPU.
Proceedings of the SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2021
Fast Core-based Top-k Frequent Pattern Discovery in Knowledge Graphs.
Proceedings of the 37th IEEE International Conference on Data Engineering, 2021
Towards Efficient MaxBRNN Computation for Streaming Updates.
Proceedings of the 37th IEEE International Conference on Data Engineering, 2021
GRAB: Finding Time Series Natural Structures via A Novel Graph-based Scheme.
Proceedings of the 37th IEEE International Conference on Data Engineering, 2021
2020
CheetahVIS: A Visual Analytical System for Large Urban Bus Data.
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Proc. VLDB Endow., 2020
CheetahER: A Fast Entity Resolution System for Heterogeneous Camera Data.
Proceedings of the 2nd International Workshop on Challenges and Experiences from Data Integration to Knowledge Graphs co-located with 46th International Conference on Very Large Data Bases, 2020
Towards Self-Tuning Parameter Servers.
Proceedings of the 2020 IEEE International Conference on Big Data (IEEE BigData 2020), 2020
Draft and Edit: Automatic Storytelling Through Multi-Pass Hierarchical Conditional Variational Autoencoder.
Proceedings of the Thirty-Fourth AAAI Conference on Artificial Intelligence, 2020
2019
Creating Top Ranking Options in the Continuous Option and Preference Space.
Proc. VLDB Endow., 2019
A five-layer architecture for big data processing and analytics.
Int. J. Big Data Intell., 2019
Accelerating Exact Inner Product Retrieval by CPU-GPU Systems.
Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, 2019
Vaite: A Visualization-Assisted Interactive Big Urban Trajectory Data Exploration System.
Proceedings of the 35th IEEE International Conference on Data Engineering, 2019
Fast Trajectory Range Query with Discrete Frechet Distance.
Proceedings of the Advances in Database Technology, 2019
Mining heterogeneous urban data for retail store placement.
Proceedings of the ACM Turing Celebration Conference - China, 2019
Find a Reasonable Ending for Stories: Does Logic Relation Help the Story Cloze Test?
Proceedings of the Thirty-Third AAAI Conference on Artificial Intelligence, 2019
Insufficient Data Can Also Rock! Learning to Converse Using Smaller Data with Augmentation.
Proceedings of the Thirty-Third AAAI Conference on Artificial Intelligence, 2019
2018
Exact Processing of Uncertain Top-k Queries in Multi-criteria Settings.
Proc. VLDB Endow., 2018
Towards Self-Tuning Parameter Servers.
CoRR, 2018
Deriving Real-time City Crowd Flows by Heterogeneous Big Urban Data.
Proceedings of the IEEE International Conference on Big Data (IEEE BigData 2018), 2018
Efficient Longest Streak Discovery in Multidimensional Sequence Data.
Proceedings of the Web and Big Data - Second International Joint Conference, 2018
2017
Determining the Impact Regions of Competing Options in Preference Space.
Proceedings of the 2017 ACM International Conference on Management of Data, 2017
Extracting Top-K Insights from Multi-dimensional Data.
Proceedings of the 2017 ACM International Conference on Management of Data, 2017
Efficient Motif Discovery in Spatial Trajectories Using Discrete Fréchet Distance.
Proceedings of the 20th International Conference on Extending Database Technology, 2017
Fast Subsequence Search on Time Series Data.
Proceedings of the 20th International Conference on Extending Database Technology, 2017
2016
Exploit Every Bit: Effective Caching for High-Dimensional Nearest Neighbor Search.
IEEE Trans. Knowl. Data Eng., 2016
Exploit Every Cycle: Vectorized Time Series Algorithms on Modern Commodity CPUs.
Proceedings of the Data Management on New Hardware, 2016
2015
Diversified caching for replicated web search engines.
Proceedings of the 31st IEEE International Conference on Data Engineering, 2015