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Retriever-generator-verification: A novel approach to enhancing factual coherence in open-domain question answering 期刊论文
INFORMATION PROCESSING & MANAGEMENT, 2025, 卷号: 62, 期号: 4, 页码: 16
作者:  Sun, Shiqi;  Zhang, Kun;  Li, Jingyuan;  Yu, Min;  Hou, Kun;  Wang, Yuanzhuo;  Cheng, Xueqi
收藏  |  浏览/下载：7/0  |  提交时间：2025/06/25
Question answering  Large language model  Information retrieval  In-context learning  
Relative importance sampling for off-policy actor-critic in deep reinforcement learning 期刊论文
SCIENTIFIC REPORTS, 2025, 卷号: 15, 期号: 1, 页码: 17
作者:  Humayoo, Mahammad;  Zheng, Gengzhong;  Dong, Xiaoqing;  Miao, Liming;  Qiu, Shuwei;  Zhou, Zexun;  Wang, Peitao;  Ullah, Zakir;  Junejo, Naveed Ur Rehman;  Cheng, Xueqi
收藏  |  浏览/下载：1/0  |  提交时间：2025/06/25
Actor-critic (AC)  Discrepancy  Variance  Importance sampling (IS)  Off-policy  Relative importance sampling (RIS)  
GSM-EL: A Generalizable Symbol-Manipulation Approach for Entity Linking 期刊论文
IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING, 2025, 卷号: 37, 期号: 3, 页码: 1213-1226
作者:  Cheng, Xueqi;  Wang, Yuanzheng;  Fan, Yixing;  Guo, Jiafeng;  Zhang, Ruqing;  Bi, Keping
收藏  |  浏览/下载：2/0  |  提交时间：2025/06/25
Neural networks  Biological neural networks  Feature extraction  Adaptation models  Training  Liquids  Knowledge engineering  Knowledge based systems  Hands  Vectors  Neural-symbolic method  symbol-manipulation  entity linking  
Exploring Progress in Multivariate Time Series Forecasting: Comprehensive Benchmarking and Heterogeneity Analysis 期刊论文
IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING, 2025, 卷号: 37, 期号: 1, 页码: 291-305
作者:  Shao, Zezhi;  Wang, Fei;  Xu, Yongjun;  Wei, Wei;  Yu, Chengqing;  Zhang, Zhao;  Yao, Di;  Sun, Tao;  Jin, Guangyin;  Cao, Xin;  Cong, Gao;  Jensen, Christian S.;  Cheng, Xueqi
收藏  |  浏览/下载：4/0  |  提交时间：2025/06/25
Forecasting  Time series analysis  Benchmark testing  Transformers  Predictive models  Data models  Computer science  Reliability  Proposals  Electricity  Benchmarking  multivariate time series  spatial-temporal forecasting  long-term time series forecasting  
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：17/0  |  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：15/0  |  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：19/0  |  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：17/0  |  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：31/0  |  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：23/0  |  提交时间：2024/05/20
Graph Contrastive Learning  Generalization  Information theory