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cs.DB2025
Revisiting Task-Oriented Dataset Search in the Era of Large Language Models: Challenges, Benchmark, and Solution
Zixin Wei, Yucan Guo, Jinyang Li +3
The search for suitable datasets is the critical "first step" in data-driven research, but it remains a great challenge. Researchers often need to search for datasets based on high…
cs.DB2025
Finding Locally Densest Subgraphs: Convex Programming with Edge and Triangle Density
Yi Yang, Chenhao Ma, Reynold Cheng +2
Finding the densest subgraph (DS) from a graph is a fundamental problem in graph databases. The DS obtained, which reveals closely related entities, has been found to be useful in…