Skip to content

Author

Zi-Hao Liu

3 papers indexed here

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

#natural language process... Preprint Sep 2026

Adapt Semantics, Not Structure: Few-Instance Schema Calibration for Scientific PDF Extraction

CPSE is introduced, a contract-preserving semantic extraction framework that jointly calibrates extraction prompts and field-level semantic descriptions from a few gold annotations that enables low-resource schema execution while preserving the output structure required downstream.

Zi-Xiao Dong, Wei Yang, Zi-Hao Liu et al. · 0 citations
#natural language process... Preprint Sep 2026

From Weak Task Specifications to Scientific Extraction Agents: Optimizing Task Construction

Most methods that optimize LLM prompts and agent workflows assume that task-specific output schemas, extraction instructions, and evaluation criteria are predefined. For scientific extraction agents, however, a short task goal may not fully determine these components, while specifying them manually is costly. We study...

Zi-Xiao Dong, Wei Yang, Zi-Hao Liu et al. · 0 citations
#artificial intelligence Preprint Sep 2026

Source-preserving alignment for robust evidence localization in scientific PDFS

A source-preserving alignment framework that aligns evidence with normalized page text, maps matches back to source-character spans, and renders only their geometry, demonstrating that reliable evidence verification requires robust matching and precise localization within a shared source-preserving alignment representa...

Zi-Hao Liu, Wei Yang, Zi-Xiao Dong et al. · 0 citations

We use cookies to run the site and, with your consent, for analytics and to show ads. See our Cookie Policy.