research
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10/31/2022
Random Walk-based Community Key-members Search over Large Graphs
Given a graph G, a query node q, and an integer k, community search (CS)...
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03/25/2022
Navigable Proximity Graph-Driven Native Hybrid Queries with Structured and Unstructured Constraints
As research interest surges, vector similarity search is applied in mult...
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03/08/2022
Aggregate Queries on Knowledge Graphs: Fast Approximation with Semantic-aware Sampling
A knowledge graph (KG) manages large-scale and real-world facts as a big...
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01/29/2021