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IDEA: Invariant defense for graph adversarial robustness 期刊论文
INFORMATION SCIENCES, 2024, 卷号: 680, 页码: 18
作者:  Tao, Shuchang;  Cao, Qi;  Shen, Huawei;  Wu, Yunfan;  Xu, Bingbing;  Cheng, Xueqi
收藏  |  浏览/下载：1/0  |  提交时间：2024/12/06
Invariant defense  Adversarial robustness  Causal feature  Graph neural networks  
Listwise Generative Retrieval Models via a Sequential Learning Process 期刊论文
ACM TRANSACTIONS ON INFORMATION SYSTEMS, 2024, 卷号: 42, 期号: 5, 页码: 31
作者:  Tang, Yubao;  Zhang, Ruqing;  Guo, Jiafeng;  De Rijke, Maarten;  Chen, Wei;  Cheng, Xueqi
收藏  |  浏览/下载：1/0  |  提交时间：2024/12/06
Document retrieval  generative retrieval  listwise approach  
Cross-Model Comparative Loss for Enhancing Neuronal Utility in Language Understanding 期刊论文
ACM TRANSACTIONS ON INFORMATION SYSTEMS, 2024, 卷号: 42, 期号: 5, 页码: 29
作者:  Zhu, Yunchang;  Pang, Liang;  Wu, Kangxi;  Lan, Yanyan;  Shen, Huawei;  Cheng, Xueqi
收藏  |  浏览/下载：2/0  |  提交时间：2024/12/06
Natural language understanding  question answering  pseudo-relevance feedback  loss function  
Node Embedding Preserving Graph Summarization 期刊论文
ACM TRANSACTIONS ON KNOWLEDGE DISCOVERY FROM DATA, 2024, 卷号: 18, 期号: 6, 页码: 19
作者:  Zhou, Houquan;  Liu, Shenghua;  Shen, Huawei;  Cheng, Xueqi
收藏  |  浏览/下载：1/0  |  提交时间：2024/12/06
Graph summarization  hierarchical clustering  node embedding  
Graph Adversarial Immunization for Certifiable Robustness 期刊论文
IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING, 2024, 卷号: 36, 期号: 4, 页码: 1597-1610
作者:  Tao, Shuchang;  Cao, Qi;  Shen, Huawei;  Wu, Yunfan;  Hou, Liang;  Cheng, Xueqi
收藏  |  浏览/下载：12/0  |  提交时间：2024/05/20
Adversarial attack  adversarial immunization  certifiable robustness  graph neural networks  node classification  
Towards generalizable Graph Contrastive Learning: An information theory perspective 期刊论文
NEURAL NETWORKS, 2024, 卷号: 172, 页码: 17
作者:  Yuan, Yige;  Xu, Bingbing;  Shen, Huawei;  Cao, Qi;  Cen, Keting;  Zheng, Wen;  Cheng, Xueqi
收藏  |  浏览/下载：10/0  |  提交时间：2024/05/20
Graph Contrastive Learning  Generalization  Information theory  
NIR-Prompt: A Multi-task Generalized Neural Information Retrieval Training Framework 期刊论文
ACM TRANSACTIONS ON INFORMATION SYSTEMS, 2024, 卷号: 42, 期号: 2, 页码: 32
作者:  Xu, Shicheng;  Pang, Liang;  Shen, Huawei;  Cheng, Xueqi
收藏  |  浏览/下载：11/0  |  提交时间：2024/05/20
Neural information retrieval  dense retrieval  reranking  prompt learning  
Unified Dense Subgraph Detection: Fast Spectral Theory Based Algorithms 期刊论文
IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING, 2024, 卷号: 36, 期号: 3, 页码: 1356-1370
作者:  Feng, Wenjie;  Liu, Shenghua;  Koutra, Danai;  Cheng, Xueqi
收藏  |  浏览/下载：9/0  |  提交时间：2024/05/20
Approximation algorithms  Image edge detection  Heuristic algorithms  Greedy algorithms  Optimization  Collaboration  Task analysis  Algorithm  anomaly detection  dense subgraph  graph spectral theory  large graph mining  
Matching Knowledge Graphs in Entity Embedding Spaces: An Experimental Study 期刊论文
IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING, 2023, 卷号: 35, 期号: 12, 页码: 12770-12784
作者:  Zeng, Weixin;  Zhao, Xiang;  Tan, Zhen;  Tang, Jiuyang;  Cheng, Xueqi
收藏  |  浏览/下载：9/0  |  提交时间：2024/05/20
Entity alignment  entity matching  knowledge graph  knowledge graph alignment  
Adversarial camouflage for node injection attack on graphs 期刊论文
INFORMATION SCIENCES, 2023, 卷号: 649, 页码: 14
作者:  Tao, Shuchang;  Cao, Qi;  Shen, Huawei;  Wu, Yunfan;  Hou, Liang;  Sun, Fei;  Cheng, Xueqi
收藏  |  浏览/下载：22/0  |  提交时间：2023/12/04
Adversarial camouflage  Node injection attack  Adversarial attack  Graph neural networks