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Author

Zichen Zhu

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Oct 2026

A cost-effective and stable paper-based SERS substrate: DFT-guided design for trace perchlorate detection in goat milk.

This study presents a facile and efficient method for fabricating a paper-based surface-enhanced Raman scattering (SERS) substrate for sensitively determining perchlorate, a persistent environmental pollutant. The fabrication of the substrate involved the formation of a homogeneous silver nanoparticle monolayer on thio...

An Du, Li Hua, Zichen Zhu et al. · 0 citations
Conference Aug 2026

Agent-as-Director: Feedback-Driven Graph Propagation for Dual-Loop Real-Time Semantic Decision-Making in UAVs

Multimodal large language models (VLMs) give unmanned aerial vehicles (UAVs) strong scene understanding, but their multi-second inference latency makes them unsuitable as synchronous decision makers. This paper proposes the Agent-as-Director dual-loop architecture, which removes the VLM from the decision-critical path:...

Bo-Wen Du, Fan Bai, Zichen Zhu · 0 citations

Perceive Before Reasoning: A Pre-Reasoning Perception Framework for Efficient and Reliable Proactive Mobile Agents

The Pre-Reasoning Perception Framework (PRPF) is proposed, a two-stage framework built on perceiving before reasoning that substantially reduces false trigger rates (FTR) while improving success rates (SR) and inference efficiency over the ProactiveMobile baseline.

Zhi-Jie Ding, Wei-Nan Hong, Zichen Zhu et al. · 0 citations
Preprint Aug 2026

LigBench: A Unified and Human-Aligned Benchmark for LLM-based Research Idea Generation

LigBench is proposed, an automated evaluation benchmark that enables fine-grained and reliable evaluation of AI research ideas, consistently applicable across different generation distributions, and PAIR-IQ, a dataset tailored for training pairwise idea judgment models and serving as an auxiliary reference to support m...

Chen-Run Wang, Mingxuan Zhu, Tian-Cheng Huang et al. · 1 citation

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