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Sponsored Artificial Intelligence: A Modern Approach, Global Edition Artificial Intelligence: A Modern Approach, Global Edition

Author

Jianyong Zhu

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2 papers indexed here

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Aug 2026

Cedar: A Columnar LSM-Engine for Temporal Property Graphs

Interactions among real-world entities can be modeled using temporal graphs, which evolve dynamically over time. Ensuring efficient storage and queries in graph databases is challenging. In this paper, we design and demonstrate Cedar, an LSM-tree-based columnar engine for temporal graphs. Firstly, Cedar unifies vertice...

Yang Wang, Xue-Lian Lin, Jing-He Song et al. · 0 citations
Sep 2026

HSF-Vul: hierarchical semantic fusion for vulnerability detection

HSF-Vul is proposed, a novel approach for software vulnerability detection and localization based on hierarchical semantic fusion that frame vulnerability detection as a binary classification task and extend it to line-level localization by analyzing the contribution of individual code lines.

Hong-Tao Wang, Xin Yang, Xiao-Feng Liu et al. · 0 citations

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