Junru Zhu

Papers

Reliable AI agents, cybersecurity, graph learning, and Android malware detection.

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arXiv preprint 2026

Failure-Transparent Agents

Benchmarking Post-Failure Reporting in Tool-Using Language Models

Zhu et al. · arXiv:2609.35732

Benchmarks whether tool-using language models truthfully report failed actions and tests a structured evidence contract.

arXiv preprint 2026

LeaseGuard

Incumbent-Preserving Admission Control for Privileged LLM Agents

Zhu et al. · arXiv:2609.24077

Prevents privileged agents from displacing healthy resource owners through deterministic admission control.

Journal article 2026

SFCMOEA

A Hybrid Clique-Based Method with Structural Feature Node Extraction for Community Detection in Overlapping Networks

Ma et al. · CMC 87(1)

Combines maximal cliques, structural feature nodes, and MOEA/D for overlapping community detection.

arXiv preprint 2026

Partition-Matched Evaluation

Community Features under Distribution Shift in Android Malware Function-Call Graphs

Zhu et al. · arXiv:2609.25256

Tests whether graph-community features remain useful under Android malware shift using partition-matched controls.

arXiv preprint 2026

Structure-Aware Calibration

Stress-Testing Malware Graph Neural Networks under Type Shift

Zhu et al. · arXiv:2609.28517

Studies calibration of malware graph neural networks under unseen-type shift and evaluates a support-aware fallback.

arXiv preprint 2026

Residual Community Prototypes

Under-Reject Held-Out Malware Families in FCG-MFD

Zhu et al. · arXiv:2609.24980

Evaluates residual community prototypes for rejecting malware families not observed during training.

Conference paper 2018

Android Malware Detection

Android Malware Detection Based on Deep Learning

Zhang, Zou & Zhu · IEEE ICCC

Applies deep learning to Android malware detection and classification.

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