Author

Zhen-Ping Xie

h-index 2 View on Semantic Scholar

We have 2 of 10 papers

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.

Sep 2026

The role of grammar in transformer encoders: Does it really matter for language understanding process?

Transformer-based methods achieve strong performance on language understanding tasks, yet the role of grammar in encoder representations remains insufficiently explained. While decoder-only models implicitly learn language structure through next-token prediction, encoder-only models still dominate many classification a...

Fan-Yu Wang, Chetan Arora, Zhen-Ping Xie · Neural Networks · 0 citations

Preprint Aug 2026

Requirements-Augmented Generation for Trustworthy Acceptance Testing of LLM-Based Software

This paper introduces Requirements-Augmented Generation (REAG), which interprets user intentions by retrieving relevant software requirements, domain knowledge, and personas via adaptive RAG and self-reasoning to generate context-aware test oracles, and introduces a confidence-calibrated cascade judgment, which quantif...

Fan-Yu Wang, Chetan Arora, Zhen-Ping Xie et al. · 0 citations