2 papers
cs.CV2026
STLQ: Spatio-Topological Linkage Quantization for Approximate Nearest Neighbor Search
Kuizhi Liu, Junying Zhang, Xindi Ma +5
Vector quantization is widely used for large-scale data compression and approximate nearest neighbor search (ANNS). Multi-codebook quantization (MCQ) is a practical paradigm that r…
cs.CR2025
Trinity: A Scalable and Forward-Secure DSSE for Spatio-Temporal Range Query
Zhijun Li, Kuizhi Liu, Minghui Xu +4
Cloud-based outsourced Location-based services have profound impacts on various aspects of people's lives but bring security concerns. Existing spatio-temporal data secure retrieva…