Congfu Xu

Publication Activity (10 Years)

Years Active: 2003-2023
Publications (10 Years): 24

Top Topics

Implicit Feedback

Recommendation Algorithms

Matrix Factorization

Collaborative Recommendation

Top Venues

Publications

Wei Cai, Fuli Feng, Qifan Wang, Tian Yang, Zhenguang Liu, Congfu Xu
A Causal View for Item-level Effect of Recommendation on User Preference. WSDM (2023)
Wei Cai, Weike Pan, Jingwen Mao, Zhechao Yu, Congfu Xu
Aspect Re-distribution for Learning Better Item Embeddings in Sequential Recommendation. RecSys (2022)
Weifeng Zhang, Jingwen Mao, Yi Cao, Congfu Xu
Multiplex Graph Neural Networks for Multi-behavior Recommendation. CIKM (2020)
Yi Cao, Weifeng Zhang, Bo Song, Weike Pan, Congfu Xu
Position-aware context attention for session-based recommendation. Neurocomputing 376 (2020)
Bo Song, Yi Cao, Weike Pan, Congfu Xu
Modeling Item Categories for Effective Recommendation. DASFAA (3) (2019)
Yi Cao, Weifeng Zhang, Bo Song, Congfu Xu
HiCAN: Hierarchical Convolutional Attention Network for Sequence Modeling. CIKM (2019)
Bo Song, Yi Cao, Weifeng Zhang, Congfu Xu
Session-based Recommendation with Hierarchical Memory Networks. CIKM (2019)
Weifeng Zhang, Yi Cao, Congfu Xu
SARC: Split-and-Recombine Networks for Knowledge-Based Recommendation. ICTAI (2019)
Bo Song, Xin Yang, Yi Cao, Congfu Xu
Neural Collaborative Ranking. CIKM (2018)
Bo Song, Xin Yang, Yi Cao, Congfu Xu
Neural Collaborative Ranking. CoRR (2018)
Yunhui Guo, Congfu Xu, Hanzhang Song, Xin Wang
Understanding Users' Budgets for Recommendation with Hierarchical Poisson Factorization. IJCAI (2017)
Hanzhang Song, Yunhui Guo, Congfu Xu
Incorporating Collaborative Ranking Algorithm with Weighted Recursive Autoencoder for Item Recommendation. AAAI Workshops (2017)
Tengfei Zhou, Hui Qian, Zebang Shen, Chao Zhang, Congfu Xu
Tensor Completion with Side Information: A Riemannian Manifold Approach. IJCAI (2017)
Tengfei Zhou, Hui Qian, Zebang Shen, Congfu Xu
Riemannian Tensor Completion with Side Information. CoRR (2016)
Yunhui Guo, Xin Wang, Congfu Xu
LBMF: Log-Bilinear Matrix Factorization for Recommender Systems. PAKDD (1) (2016)
Congfu Xu, Xin Wang, Yunhui Guo
Collaborative Expert Recommendation for Community-Based Question Answering. ECML/PKDD (1) (2016)
Tengfei Zhou, Hui Qian, Zebang Shen, Congfu Xu
Fast Hybrid Algorithm for Big Matrix Recovery. AAAI (2016)
Xin Wang, Congfu Xu, Yunhui Guo, Hui Qian
Constrained Preference Embedding for Item Recommendation. IJCAI (2016)
Weike Pan, Zhuode Liu, Zhong Ming, Hao Zhong, Xin Wang, Congfu Xu
Compressed knowledge transfer via factorization machine for heterogeneous collaborative recommendation. Knowl. Based Syst. 85 (2015)
Xin Wang, Yunhui Guo, Congfu Xu
Recommendation Algorithms for Optimizing Hit Rate, User Satisfaction and Website Revenue. IJCAI (2015)
Guoyu Lu, Nicu Sebe, Congfu Xu, Chandra Kambhamettu
Memory efficient large-scale image-based localization. Multim. Tools Appl. 74 (2) (2015)
Shutong Cheng, Congfu Xu, Hongwei Dan
高效隐私保护频繁模式挖掘算法研究 (Research on Efficient Privacy Preserving Frequent Pattern Mining Algorithm). 计算机科学 42 (4) (2015)
Weike Pan, Hao Zhong, Congfu Xu, Zhong Ming
Adaptive Bayesian personalized ranking for heterogeneous implicit feedbacks. Knowl. Based Syst. 73 (2015)
Yunhui Guo, Xin Wang, Congfu Xu
CroRank: Cross Domain Personalized Transfer Ranking for Collaborative Filtering. ICDM Workshops (2015)
Xin Wang, Weike Pan, Congfu Xu
HGMF: Hierarchical Group Matrix Factorization for Collaborative Recommendation. CIKM (2014)
Hao Zhong, Weike Pan, Congfu Xu, Zhi Yin, Zhong Ming
Adaptive Pairwise Preference Learning for Collaborative Recommendation with Implicit Feedbacks. CIKM (2014)
Shusen Wang, Bojun Tu, Congfu Xu, Zhihua Zhang
Exact Subspace Clustering in Linear Time. AAAI (2014)
Xin Wang, Congfu Xu
SBMF: Similarity-Based Matrix Factorization for Collaborative Recommendation. ICTAI (2014)
Congfu Xu, Baojun Su, Yunbiao Cheng, Weike Pan, Li Chen
An Adaptive Fusion Algorithm for Spam Detection. IEEE Intell. Syst. 29 (4) (2014)
Yahong Han, Jingjing Chen, Xiaochun Cao, Congfu Xu, Haoquan Shen
Feature selection with spatial path coding for multimedia analysis. Inf. Sci. 281 (2014)
Zhi Yin, Xin Wang, Xiaoqiong Wu, Chen Liang, Congfu Xu
Collaborative Ranking via Learning Social Experts. ICTAI (2014)
Zhengyang Li, Congfu Xu
Tag-based top-N recommendation using a pairwise topic model. IRI (2013)
Dehua Liu, Tengfei Zhou, Hui Qian, Congfu Xu, Zhihua Zhang
A Nearly Unbiased Matrix Completion Approach. ECML/PKDD (2) (2013)
Qiang Liu, Chengwei Wang, Congfu Xu
A Modified PMF Model Incorporating Implicit Item Associations. ICTAI (2012)
Hui Zhao, Jiuqiang Han, Naiyan Wang, Congfu Xu, Zhihua Zhang
A Fast Spectral Relaxation Approach to Matrix Completion via Kronecker Products. AAAI (2011)
Zhiyong Yan, Congfu Xu, Yunhe Pan
Improving naive Bayes classifier by dividing its decision regions. J. Zhejiang Univ. Sci. C 12 (8) (2011)
Qiang Liu, Bingfei Cheng, Congfu Xu
Collaborative Filtering Based on Star Users. ICTAI (2011)
Zhenzhen Mi, Congfu Xu
A Recommendation Algorithm Combining Clustering Method and Slope One Scheme. ICIC (3) (2011)
Congfu Xu, Yafang Chen, Kevin Chiew
An Approach to Image Spam Filtering Based on Base64 Encoding and N-Gram Feature Extraction. ICTAI (1) (2010)
Wenjun Dou, Guang Dai, Congfu Xu, Zhihua Zhang
Sparse Unsupervised Dimensionality Reduction Algorithms. ECML/PKDD (1) (2010)
Zhiyong Yan, Congfu Xu
Combining KNN algorithm and other classifiers. IEEE ICCI (2010)
Zhihua Zhang, Guang Dai, Congfu Xu, Michael I. Jordan
Regularized Discriminant Analysis, Ridge Regression and Beyond. J. Mach. Learn. Res. 11 (2010)
Jinlong Wang, Congfu Xu, Gang Li
Mining Frequent Itemsets in Distorted Databases with Granular Computing. Int. J. Pattern Recognit. Artif. Intell. 23 (4) (2009)
Baojun Su, Congfu Xu
Not So Naive Online Bayesian Spam Filter. IAAI (2009)
Zhiyong Yan, Congfu Xu
Studies on classification models using decision boundaries. IEEE ICCI (2009)
Zhiyong Yan, Congfu Xu
Using decision boundary to analyze classifiers. ISKE (2008)
Shutong Cheng, Congfu Xu, Hongwei Dan
Website Structure Optimization Technology Based on Customer Interest Clustering Algorithm. ISCSCT (1) (2008)
Yong Liu, Congfu Xu, Qiong Zhang, Yunhe Pan
The Smart Architect: Scalable Ontology-Based Modeling of Ancient Chinese Architectures. IEEE Intell. Syst. 23 (1) (2008)
Yong Liu, Congfu Xu, Qiong Zhang, Yunhe Pan
Rough Rule Extracting From Various Conditions: Incremental and Approximate Approaches for Inconsistent Data. Fundam. Informaticae 84 (3-4) (2008)
Jinlong Wang, Congfu Xu, Gang Li, Zhenwen Dai, Guojing Luo
Understanding Research Field Evolving and Trend with Dynamic Bayesian Networks. PAKDD (2007)
Sheng Qiang, Yao Qian, Frank K. Soong, Congfu Xu
Robust F0 modeling for Mandarin speech recognition in noise. INTERSPEECH (2007)
Jinlong Wang, Congfu Xu, Dou Shen, Guojing Luo, Xueyu Geng
Understanding Topic Influence Based on Module Network. ICADL (2007)
Jinlong Wang, Congfu Xu, Hongwei Dan, Yunhe Pan
SA-IFIM: Incrementally Mining Frequent Itemsets in Update Distorted Databases. ADMA (2006)
Yong Liu, Congfu Xu, Zhigeng Pan, Yunhe Pan
Semantic modeling for ancient architecture of digital heritage. Comput. Graph. 30 (5) (2006)
Congfu Xu, Jinlong Wang
An Efficient Incremental Algorithm for Frequent Itemsets Mining in Distorted Databases with Granular Computing. Web Intelligence (2006)
Yong Liu, Congfu Xu, Qiong Zhang, Yunhe Pan
Ontology Based Semantic Modeling for Chinese Ancient Architectures. AAAI (2006)
Jinlong Wang, Congfu Xu
Efficient Mining of Frequent Itemsets in Distorted Databases. Australian Conference on Artificial Intelligence (2006)
Congfu Xu, Jinlong Wang, Hongwei Dan, Yunhe Pan
An Improved EMASK Algorithm for Privacy-Preserving Frequent Pattern Mining. CIS (1) (2005)
Jinlong Wang, Congfu Xu, Huifeng Shen, Zhaohui Wu, Yunhe Pan
DHAI: Dynamic Hierarchical Agent-Based Infrastructure for Supporting Large-Scale Distributed Information Processing. ICCNMC (2005)
Songhua Xu, Francis Chi-Moon Lau, Congfu Xu, Yunhe Pan
Virtual hairy brush for digital painting and calligraphy. Sci. China Ser. F Inf. Sci. 48 (3) (2005)
Yong Liu, Congfu Xu, Zhiyong Yan, Yunhe Pan
Incremental Target Recognition Algorithm Based on Improved Discernibility Matrix. FSKD (1) (2005)
Yong Liu, Congfu Xu, Zhiyong Yan, Yunhe Pan
Improved rule based rough set approach for target recognition. GrC (2005)
Yong Liu, Congfu Xu, Yanyu Chen, Yunhe Pan
Simulating a Finite State Mobile Agent System. WAIM (2005)
Jinlong Wang, Congfu Xu, Huifeng Shen, Yunhe Pan
Hierarchical Infrastructure for Large-Scale Distributed Privacy-Preserving Data Mining. International Conference on Computational Science (3) (2005)
Yong Liu, Congfu Xu, Yunhe Pan
A Parallel Approximate Rule Extracting Algorithm Based on the Improved Discernibility Matrix. Rough Sets and Current Trends in Computing (2004)
Yunliang Jiang, Congfu Xu, Yuan Yao, Shijian Li, Qiang Miao
A flexible and dynamic videoconferencing system (FDVCS): design and implementation. SMC (4) (2004)
Yong Liu, Congfu Xu, Zhigeng Pan, Yunhe Pan
Semantic modeling project: building vernacular house of southeast China. VRCAI (2004)
Jinlong Wang, Congfu Xu, Weidong Chen, Yunhe Pan
Survey of the study on frequent pattern mining in data streams. SMC (6) (2004)
Yong Liu, Congfu Xu, Yunhe Pan
A new approach for data fusion: implement rough set theory in dynamic objects distinguishing and tracing. SMC (4) (2004)
Yong Liu, Congfu Xu, Zhaohui Wu, Yunhe Pan
A Predictable Mobile Agent Computation Model and Its Fabric Architecture. AWCC (2004)
Yong Liu, Congfu Xu, Zhaohui Wu, Yunhe Pan
A Scalable and Reliable Mobile Agent Computation Model. CIS (2004)
Shijian Li, Congfu Xu, Zhaohui Wu, Yunhe Pan
A new agent based service discovery mechanism. SMC (4) (2004)
Yong Liu, Congfu Xu, Zhaohui Wu, Weidong Chen, Yunhe Pan
A Finite State Mobile Agent Computation Model. APWeb (2004)
Yunliang Jiang, Congfu Xu, Jin Gou, Zuxin Li
Research on rough set theory extension and rough reasoning. SMC (6) (2004)
Shijian Li, Congfu Xu, Zhaohui Wu, Yunhe Pan, Xuelan Li
ABSDM: Agent Based Service Discovery Mechanism in Internet. International Conference on Computational Science (2004)
Yong Liu, Congfu Xu, Yunhe Pan
An incremental rule extracting algorithm based on Pawlak reduction. SMC (6) (2004)
Yong Liu, Congfu Xu, Zhaohui Wu, Weidong Chen, Yunhe Pan
A Virtual Organization Based Mobile Agent Computation Model. GCC (2) (2003)
Yong Liu, Xuelan Li, Congfu Xu, Yunhe Pan
A Dynamic Incremental Rule Extracting Algorithm Based on the Improved Discernibility Matrix. IRI (2003)
Yong Liu, Congfu Xu, Weidong Chen, Yunhe Pan
A GIS-based implemental framework for landscape design. SMC (2003)
Yunliang Jiang, Congfu Xu, Yong Liu, Keqin Zhao
A new approach for representing and processing uncertainty knowledge. IRI (2003)