Sixiao Zhang

27 papers A* 4A 4Journal 16Unranked 3
YearRankTypeTitle / Venue / Authors
2026 J jnl
Facet-Aware Multi-Head Mixture-of-Experts Model with Text-Enhanced Pre-training for Sequential Recommendation.
CoRR
Mingrui Liu, Sixiao Zhang, Cheng Long
2026 J jnl
RedVisor: Reasoning-Aware Prompt Injection Defense via Zero-Copy KV Cache Reuse.
CoRR
Mingrui Liu, Sixiao Zhang, Cheng Long, Kwok-Yan Lam
2026 — conf
Wukong Framework for Not Safe For Work Detection in Text-to-Image Systems.
KDD (1)
Mingrui Liu, Sixiao Zhang, Cheng Long
2025 — conf
Data Watermarking for Sequential Recommender Systems.
KDD (2)
Sixiao Zhang, Cheng Long, Wei Yuan, Hongxu Chen, Hongzhi Yin
2025 A conf
Facet-Aware Multi-Head Mixture-of-Experts Model for Sequential Recommendation.
WSDM
Mingrui Liu, Sixiao Zhang, Cheng Long
2025 A* conf
Mask-based Membership Inference Attacks for Retrieval-Augmented Generation.
WWW
Mingrui Liu, Sixiao Zhang, Cheng Long
2025 J jnl
On Mitigating Data Sparsity in Conversational Recommender Systems.
CoRR
Sixiao Zhang, Mingrui Liu, Cheng Long, Wei Yuan, Hongxu Chen, Xiangyu Zhao, Hongzhi Yin
2025 J jnl
The Trojan Example: Jailbreaking LLMs through Template Filling and Unsafety Reasoning.
CoRR
Mingrui Liu, Sixiao Zhang, Cheng Long, Kwok-Yan Lam
2025 J jnl
Wukong Framework for Not Safe For Work Detection in Text-to-Image systems.
CoRR
Mingrui Liu, Sixiao Zhang, Cheng Long
2024 J jnl
Attention Is Not the Only Choice: Counterfactual Reasoning for Path-Based Explainable Recommendation.
CoRR
Yicong Li, Xiangguo Sun, Hongxu Chen, Sixiao Zhang, Yu Yang, Guandong Xu
2024 J jnl
Attention Is Not the Only Choice: Counterfactual Reasoning for Path-Based Explainable Recommendation.
IEEE Trans. Knowl. Data Eng.
Yicong Li, Xiangguo Sun, Hongxu Chen, Sixiao Zhang, Yu Yang, Guandong Xu
2024 J jnl
Data Watermarking for Sequential Recommender Systems.
CoRR
Sixiao Zhang, Cheng Long, Wei Yuan, Hongxu Chen, Hongzhi Yin
2024 A conf
Defense Against Model Extraction Attacks on Recommender Systems.
WSDM
Sixiao Zhang, Hongzhi Yin, Hongxu Chen, Cheng Long
2024 J jnl
Facet-Aware Multi-Head Mixture-of-Experts Model for Sequential Recommendation.
CoRR
Mingrui Liu, Sixiao Zhang, Cheng Long
2024 J jnl
Mask-based Membership Inference Attacks for Retrieval-Augmented Generation.
CoRR
Mingrui Liu, Sixiao Zhang, Cheng Long
2024 A conf
Watermarking Recommender Systems.
CIKM
Sixiao Zhang, Cheng Long, Wei Yuan, Hongxu Chen, Hongzhi Yin
2024 J jnl
Watermarking Recommender Systems.
CoRR
Sixiao Zhang, Cheng Long, Wei Yuan, Hongxu Chen, Hongzhi Yin
2023 J jnl
Defense Against Model Extraction Attacks on Recommender Systems.
CoRR
Sixiao Zhang, Hongzhi Yin, Hongxu Chen, Cheng Long
2023 A* conf
Generating Counterfactual Hard Negative Samples for Graph Contrastive Learning.
WWW
Haoran Yang, Hongxu Chen, Sixiao Zhang, Xiangguo Sun, Qian Li, Xiangyu Zhao, Guandong Xu
2022 — conf
Can Language Models Serve as Temporal Knowledge Bases?
EMNLP (Findings)
Ruilin Zhao, Feng Zhao, Guandong Xu, Sixiao Zhang, Hai Jin
2022 J jnl
Generating Counterfactual Hard Negative Samples for Graph Contrastive Learning.
CoRR
Haoran Yang, Hongxu Chen, Sixiao Zhang, Xiangguo Sun, Qian Li, Guandong Xu
2022 A conf
Geometric Inductive Matrix Completion: A Hyperbolic Approach with Unified Message Passing.
WSDM
Chengkun Zhang, Hongxu Chen, Sixiao Zhang, Guandong Xu, Junbin Gao
2022 J jnl
Graph Masked Autoencoder.
CoRR
Hongxu Chen, Sixiao Zhang, Guandong Xu
2022 A* conf
Unsupervised Graph Poisoning Attack via Contrastive Loss Back-propagation.
WWW
Sixiao Zhang, Hongxu Chen, Xiangguo Sun, Yicong Li, Guandong Xu
2022 J jnl
Unsupervised Graph Poisoning Attack via Contrastive Loss Back-propagation.
CoRR
Sixiao Zhang, Hongxu Chen, Xiangguo Sun, Yicong Li, Guandong Xu
2021 A* conf
Where are we in embedding spaces?
KDD
Sixiao Zhang, Hongxu Chen, Xiao Ming, Lizhen Cui, Hongzhi Yin, Guandong Xu
2021 J jnl
Where are we in embedding spaces? A Comprehensive Analysis on Network Embedding Approaches for Recommender Systems.
CoRR
Sixiao Zhang, Hongxu Chen, Xiao Ming, Lizhen Cui, Hongzhi Yin, Guandong Xu