Cheng LONG
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DBLP
Vector Databases & ANN Search
↗ VectorDB @NTU
GPU-Native Approximate Nearest Neighbor Search with IVF-RaBitQ: Fast Index Build and Search
arXiv'26
Practical and Asymptotically Optimal Quantization of High-Dimensional Vectors for ANN Search
SIGMOD'25
SymphonyQG: Towards Symphonious Integration of Quantization and Graph for ANN Search
SIGMOD'25
iRangeGraph: Improvising Range-dedicated Graphs for Range-filtering Nearest Neighbor Search
SIGMOD'25
DEG: Efficient Hybrid Vector Search Using the Dynamic Edge Navigation Graph
SIGMOD'25
High-Dimensional Vector Quantization: General Framework, Recent Advances, and Future Directions
IEEE DE Bulletin'24
RaBitQ: Quantizing High-Dimensional Vectors with a Theoretical Error Bound for ANN Search
SIGMOD'24
High-Dimensional ANN Search: with Reliable and Efficient Distance Comparison Operations
SIGMOD'23
Machine Learning (Spatial, Time Series & Graphs)
Towards Cross-Modality Modeling for Time Series Analytics: A Survey in the LLM Era
IJCAI'25
Generative Human Trajectory Recovery via Embedding-Space Conditional Diffusion
ICML'25
Efficient Multivariate Time Series Forecasting via Calibrated LMs with Privileged Knowledge Distillation
ICDE'25
TimeCMA: Towards LLM-Empowered Time Series Forecasting via Cross-Modality Alignment
AAAI'25
KITS: Inductive Spatio-Temporal Kriging with Increment Training Strategy
AAAI'25
HHGT: Hierarchical Heterogeneous Graph Transformer for Heterogeneous Graph Representation Learning
WSDM'25
AirPhyNet: Harnessing Physics-Guided Neural Networks for Air Quality Prediction
ICLR'24
Spatial-Temporal Large Language Model for Traffic Prediction
MDM'24
Data Management & Mining (Spatial, Time Series & Graphs)
Fast Maximum Common Subgraph Search: A Redundancy-Reduced Backtracking Approach
SIGMOD'25
BT-Tree: A Reinforcement Learning Based Index for Big Trajectory Data
SIGMOD'25
Fast Maximal Quasi-clique Enumeration: A Pruning and Branching Co-Design Approach
SIGMOD'24
Efficient k-Clique Listing: An Edge-Oriented Branching Strategy
SIGMOD'24
Collectively Simplifying Trajectories in a Database: A Query Accuracy Driven Approach
ICDE'24
The RLR-Tree: A Reinforcement Learning Based R-Tree for Spatial Data
SIGMOD'23
Maximum k-Biplex Search on Bipartite Graphs: A Symmetric-BK Branching Approach
SIGMOD'23
Towards Designing and Learning Piecewise Space-Filling Curves
VLDB'23
Online Anomalous Subtrajectory Detection on Road Networks with Deep Reinforcement Learning
ICDE'23