4 papers
FormStruct-Bench:A Hierarchical and Diagnostic Benchmark for Table-Form Document Structure Recognition
Lujie Ban, Jiangtao Zhu, Yuanheng Yu +2
Transforming table-form documents into machine-processable records requires recovering not only their visible content but also the multilevel structure that organizes it. However,…
PreGress: Ranking-Native Pre-training and Prompting for Graph Node Ranking
Lujie Ban, Jiasheng shi, Yingli Zhou +5
Node ranking is a fundamental problem in graph information retrieval, measuring the relative importance of nodes and supporting a wide range of applications such as influence analy…
CAPER: Clause-Aligned Process Supervision for Text-to-SQL
Lujie Ban, Jiasheng Shi, Jinyang Li +3
Text-to-SQL systems are typically evaluated by query-level execution correctness, but this terminal signal provides little guidance about which intermediate SQL decision caused suc…
Text2GraphQuery-Bench: A Text to Graph Query Benchmark
Songlin Lyu, Lujie Ban, Zihang Wu +14
Graph models are fundamental to data analysis in domains rich with complex relationships. Unlike SQL, which benefits from a rel- atively unified standard and widespread familiarity…