activity
20162026
most citedDiving into Unified Data-Model Sparsity for Class-Imbalanced Graph Representation Learning

3 citations · 6 across the 7 of their papers we have counts for

collaborators

7 papers

cs.DB2026

MCI-SQL: Text-to-SQL with Metadata-Complete Context and Intermediate Correction

Qin Wang, Youhuan Li, Suixi Lin +5

Text-to-SQL aims to translate natural language queries into SQL statements. Existing methods typically follow a pipeline of pre-processing, schema linking, candidate SQL generation…

cs.DB2025

Text2Schema: Filling the Gap in Designing Database Table Structures based on Natural Language

Qin Wang, Youhuan Li, Yansong Feng +9

People without a database background usually rely on file systems or tools such as Excel for data management, which often lead to redundancy and data inconsistency. Relational data…

cs.DB2025

ShareDP: Finding k Disjoint Paths for Multiple Vertex Pairs

Zhiqiu Yuan, Youhuan Li, Lei Zou +1

Finding k disjoint paths (kDP) is a fundamental problem in graph analysis. For vertices s and t, paths from s to t are said to be disjoint if any two of them share no common vertex…

cs.DB2025

Graph Neural Networks for Databases: A Survey

Ziming Li, Youhuan Li, Yuyu Luo +2

Graph neural networks (GNNs) are powerful deep learning models for graph-structured data, demonstrating remarkable success across diverse domains. Recently, the database (DB) commu…

cs.LG2022★ 3 cited

Diving into Unified Data-Model Sparsity for Class-Imbalanced Graph Representation Learning

Chunhui Zhang, Chao Huang, Yijun Tian +5

Even pruned by the state-of-the-art network compression methods, Graph Neural Networks (GNNs) training upon non-Euclidean graph data often encounters relatively higher time costs,…

cs.DB2018★ 3 cited

Time Constrained Continuous Subgraph Search over Streaming Graphs

Youhuan Li, Lei Zou, M. Tamer Ozsu +1

The growing popularity of dynamic applications such as social networks provides a promising way to detect valuable information in real time. Efficient analysis over high-speed data…

cs.DS2016

Computing Longest Increasing Subsequence Over Sequential Data Streams

Youhuan Li, Lei Zou, Huaming Zhang +1

In this paper, we propose a data structure, a quadruple neighbor list (QN-list, for short), to support real time queries of all longest increasing subsequence (LIS) and LIS with co…