Ziwei Zheng

6 papers · 2024–2026 · 5 venues · across top CS/AI venues

Authors are matched by name, so researchers who share a name ("Yang Liu", "Wei Wang") appear as a single profile and their paper counts, venues and achievements are combined. How identity is handled.

Achievements

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🌍 Conference Polyglot · Silver 🌉 Interdisciplinary Bridge · Bronze 🗺️ Taxonomy Completionist (10)

Venues

ECCV (2) AAAI (1) ACL (1) CVPR (1) SemEval (1)

Top co-authors

Fan Li (3) Le Yang (3) Lijun He (2) Jiabo Ye (1) Weiming Lu (1) Shiji Song (1) Ming Yan (1) Haiyang Xu (1) Huizhi Liang (1) Zhengyu Zhao (1)

Research topics

Artificial Intelligence (3) Core AI (3) Deep Learning (1) Natural Language Processing (1) Reinforcement Learning (1) Applications (1) Learning Types (1) Methods (1) Models (1)

Keywords

policy optimization (1) binary classification (1) text classification (1) machine-generated text detection (1) video anomaly detection (1) model editing (1) safety alignment (1) vision-language model (1) multimodal large language model (1) hallucination mitigation (1) attention head (1) large vision-language model (1) object hallucination (1) gui agent (1) large language model (1) long-horizon task (1) weight editing (1) null space projection (1) multi-turn reinforcement learning (1)

Papers

Experience-driven Multi-turn Reinforcement Learning for GUI Agents ACL 2026 HeadHunt-VAD: Hunting Robust Anomaly-Sensitive Heads in MLLM for Tuning-Free Video Anomaly Detection AAAI 2026 Nullu: Mitigating Object Hallucinations in Large Vision-Language Models via HalluSpace Projection CVPR 2025 DyFADet: Dynamic Feature Aggregation for Temporal Action Detection ECCV 2024 Fine-grained Dynamic Network for Generic Event Boundary Detection ECCV 2024 NCL-UoR at SemEval-2024 Task 8: Fine-tuning Large Language Models for Multigenerator, Multidomain, and Multilingual Machine-Generated Text Detection SemEval 2024