Congfu Xu

According to our database, Congfu Xu authored at least 80 papers between 2003 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2023

A Causal View for Item-level Effect of Recommendation on User Preference.

Wei Cai, Fuli Feng, Qifan Wang, Tian Yang, Zhenguang Liu, Congfu Xu

Proceedings of the Sixteenth ACM International Conference on Web Search and Data Mining, 2023

2022

Aspect Re-distribution for Learning Better Item Embeddings in Sequential Recommendation.

Wei Cai, Weike Pan, Jingwen Mao, Zhechao Yu, Congfu Xu

Proceedings of the RecSys '22: Sixteenth ACM Conference on Recommender Systems, Seattle, WA, USA, September 18, 2022

2020

Position-aware context attention for session-based recommendation.

Yi Cao, Weifeng Zhang, Bo Song, Weike Pan, Congfu Xu

Neurocomputing, 2020

Multiplex Graph Neural Networks for Multi-behavior Recommendation.

Weifeng Zhang, Jingwen Mao, Yi Cao, Congfu Xu

Proceedings of the CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, 2020

2019

SARC: Split-and-Recombine Networks for Knowledge-Based Recommendation.

Weifeng Zhang, Yi Cao, Congfu Xu

Proceedings of the 31st IEEE International Conference on Tools with Artificial Intelligence, 2019

Modeling Item Categories for Effective Recommendation.

Bo Song, Yi Cao, Weike Pan, Congfu Xu

Proceedings of the Database Systems for Advanced Applications, 2019

Session-based Recommendation with Hierarchical Memory Networks.

Bo Song, Yi Cao, Weifeng Zhang, Congfu Xu

Proceedings of the 28th ACM International Conference on Information and Knowledge Management, 2019

HiCAN: Hierarchical Convolutional Attention Network for Sequence Modeling.

Yi Cao, Weifeng Zhang, Bo Song, Congfu Xu

Proceedings of the 28th ACM International Conference on Information and Knowledge Management, 2019

2018

Neural Collaborative Ranking.

Bo Song, Xin Yang, Yi Cao, Congfu Xu

Proceedings of the 27th ACM International Conference on Information and Knowledge Management, 2018

2017

Tensor Completion with Side Information: A Riemannian Manifold Approach.

Tengfei Zhou, Hui Qian, Zebang Shen, Chao Zhang, Congfu Xu

Proceedings of the Twenty-Sixth International Joint Conference on Artificial Intelligence, 2017

Understanding Users' Budgets for Recommendation with Hierarchical Poisson Factorization.

Yunhui Guo, Congfu Xu, Hanzhang Song, Xin Wang

Proceedings of the Twenty-Sixth International Joint Conference on Artificial Intelligence, 2017

Incorporating Collaborative Ranking Algorithm with Weighted Recursive Autoencoder for Item Recommendation.

Hanzhang Song, Yunhui Guo, Congfu Xu

Proceedings of the Workshops of the The Thirty-First AAAI Conference on Artificial Intelligence, 2017

2016

Riemannian Tensor Completion with Side Information.

Tengfei Zhou, Hui Qian, Zebang Shen, Congfu Xu

CoRR, 2016

Collaborative Expert Recommendation for Community-Based Question Answering.

Congfu Xu, Xin Wang, Yunhui Guo

Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2016

LBMF: Log-Bilinear Matrix Factorization for Recommender Systems.

Yunhui Guo, Xin Wang, Congfu Xu

Proceedings of the Advances in Knowledge Discovery and Data Mining, 2016

Constrained Preference Embedding for Item Recommendation.

Xin Wang, Congfu Xu, Yunhui Guo, Hui Qian

Proceedings of the Twenty-Fifth International Joint Conference on Artificial Intelligence, 2016

Fast Hybrid Algorithm for Big Matrix Recovery.

Tengfei Zhou, Hui Qian, Zebang Shen, Congfu Xu

Proceedings of the Thirtieth AAAI Conference on Artificial Intelligence, 2016

2015

Memory efficient large-scale image-based localization.

Guoyu Lu, Nicu Sebe, Congfu Xu, Chandra Kambhamettu

Multim. Tools Appl., 2015

Adaptive Bayesian personalized ranking for heterogeneous implicit feedbacks.

Weike Pan, Hao Zhong, Congfu Xu, Zhong Ming

Knowl. Based Syst., 2015

Compressed knowledge transfer via factorization machine for heterogeneous collaborative recommendation.

Weike Pan, Zhuode Liu, Zhong Ming, Hao Zhong, Xin Wang, Congfu Xu

Knowl. Based Syst., 2015

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).

Shutong Cheng, Congfu Xu, Hongwei Dan

计算机科学, 2015

Recommendation Algorithms for Optimizing Hit Rate, User Satisfaction and Website Revenue.

Xin Wang, Yunhui Guo, Congfu Xu

Proceedings of the Twenty-Fourth International Joint Conference on Artificial Intelligence, 2015

CroRank: Cross Domain Personalized Transfer Ranking for Collaborative Filtering.

Yunhui Guo, Xin Wang, Congfu Xu

Proceedings of the IEEE International Conference on Data Mining Workshop, 2015

2014

On RFID False Authentications.

Kevin Chiew, Yingjiu Li, Congfu Xu

Proceedings of the Big Data and Internet of Things: A Roadmap for Smart Environments, 2014

Feature selection with spatial path coding for multimedia analysis.

Yahong Han, Jingjing Chen, Xiaochun Cao, Congfu Xu, Haoquan Shen

Inf. Sci., 2014

An Adaptive Fusion Algorithm for Spam Detection.

Congfu Xu, Baojun Su, Yunbiao Cheng, Weike Pan, Li Chen

IEEE Intell. Syst., 2014

Collaborative Ranking via Learning Social Experts.

Zhi Yin, Xin Wang, Xiaoqiong Wu, Chen Liang, Congfu Xu

Proceedings of the 26th IEEE International Conference on Tools with Artificial Intelligence, 2014

SBMF: Similarity-Based Matrix Factorization for Collaborative Recommendation.

Xin Wang, Congfu Xu

Proceedings of the 26th IEEE International Conference on Tools with Artificial Intelligence, 2014

Adaptive Pairwise Preference Learning for Collaborative Recommendation with Implicit Feedbacks.

Hao Zhong, Weike Pan, Congfu Xu, Zhi Yin, Zhong Ming

Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, 2014

HGMF: Hierarchical Group Matrix Factorization for Collaborative Recommendation.

Xin Wang, Weike Pan, Congfu Xu

Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, 2014

Exact Subspace Clustering in Linear Time.

Shusen Wang, Bojun Tu, Congfu Xu, Zhihua Zhang

Proceedings of the Twenty-Eighth AAAI Conference on Artificial Intelligence, 2014

2013

A Nearly Unbiased Matrix Completion Approach.

Dehua Liu, Tengfei Zhou, Hui Qian, Congfu Xu, Zhihua Zhang

Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2013

Tag-based top-N recommendation using a pairwise topic model.

Zhengyang Li, Congfu Xu

Proceedings of the IEEE 14th International Conference on Information Reuse & Integration, 2013

2012

A Modified PMF Model Incorporating Implicit Item Associations.

Qiang Liu, Chengwei Wang, Congfu Xu

Proceedings of the IEEE 24th International Conference on Tools with Artificial Intelligence, 2012

2011

Improving naive Bayes classifier by dividing its decision regions.

Zhiyong Yan, Congfu Xu, Yunhe Pan

J. Zhejiang Univ. Sci. C, 2011

Collaborative Filtering Based on Star Users.

Qiang Liu, Bingfei Cheng, Congfu Xu

Proceedings of the IEEE 23rd International Conference on Tools with Artificial Intelligence, 2011

A Recommendation Algorithm Combining Clustering Method and Slope One Scheme.

Zhenzhen Mi, Congfu Xu

Proceedings of the Bio-Inspired Computing and Applications, 2011

A Fast Spectral Relaxation Approach to Matrix Completion via Kronecker Products.

Hui Zhao, Jiuqiang Han, Naiyan Wang, Congfu Xu, Zhihua Zhang

Proceedings of the Twenty-Fifth AAAI Conference on Artificial Intelligence, 2011

2010

Regularized Discriminant Analysis, Ridge Regression and Beyond.

Zhihua Zhang, Guang Dai, Congfu Xu, Michael I. Jordan

J. Mach. Learn. Res., 2010

Sparse Unsupervised Dimensionality Reduction Algorithms.

Wenjun Dou, Guang Dai, Congfu Xu, Zhihua Zhang

Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2010

An Approach to Image Spam Filtering Based on Base64 Encoding and N-Gram Feature Extraction.

Congfu Xu, Yafang Chen, Kevin Chiew

Proceedings of the 22nd IEEE International Conference on Tools with Artificial Intelligence, 2010

Combining KNN algorithm and other classifiers.

Zhiyong Yan, Congfu Xu

Proceedings of the 9th IEEE International Conference on Cognitive Informatics, 2010

2009

Mining Frequent Itemsets in Distorted Databases with Granular Computing.

Jinlong Wang, Congfu Xu, Gang Li

Int. J. Pattern Recognit. Artif. Intell., 2009

Not So Naive Online Bayesian Spam Filter.

Baojun Su, Congfu Xu

Proceedings of the Twenty-First Conference on Innovative Applications of Artificial Intelligence, 2009

Studies on classification models using decision boundaries.

Zhiyong Yan, Congfu Xu

Proceedings of the 8th IEEE International Conference on Cognitive Informatics, 2009

2008

Rough Rule Extracting From Various Conditions: Incremental and Approximate Approaches for Inconsistent Data.

Yong Liu, Congfu Xu, Qiong Zhang, Yunhe Pan

Fundam. Informaticae, 2008

The Smart Architect: Scalable Ontology-Based Modeling of Ancient Chinese Architectures.

Yong Liu, Congfu Xu, Qiong Zhang, Yunhe Pan

IEEE Intell. Syst., 2008

Using decision boundary to analyze classifiers.

Zhiyong Yan, Congfu Xu

Proceedings of the 3rd International Conference on Intelligent System and Knowledge Engineering, 2008

Website Structure Optimization Technology Based on Customer Interest Clustering Algorithm.

Shutong Cheng, Congfu Xu, Hongwei Dan

Proceedings of the 2008 International Symposium on Computer Science and Computational Technology, 2008

2007

Understanding Research Field Evolving and Trend with Dynamic Bayesian Networks.

Jinlong Wang, Congfu Xu, Gang Li, Zhenwen Dai, Guojing Luo

Proceedings of the Advances in Knowledge Discovery and Data Mining, 2007

Robust F0 modeling for Mandarin speech recognition in noise.

Sheng Qiang, Yao Qian, Frank K. Soong, Congfu Xu

Proceedings of the 8th Annual Conference of the International Speech Communication Association, 2007

Understanding Topic Influence Based on Module Network.

Jinlong Wang, Congfu Xu, Dou Shen, Guojing Luo, Xueyu Geng

Proceedings of the Asian Digital Libraries. Looking Back 10 Years and Forging New Frontiers, 2007

2006

Semantic modeling for ancient architecture of digital heritage.

Yong Liu, Congfu Xu, Zhigeng Pan, Yunhe Pan

Comput. Graph., 2006

An Efficient Incremental Algorithm for Frequent Itemsets Mining in Distorted Databases with Granular Computing.

Congfu Xu, Jinlong Wang

Proceedings of the 2006 IEEE / WIC / ACM International Conference on Web Intelligence (WI 2006), 2006

Efficient Mining of Frequent Itemsets in Distorted Databases.

Jinlong Wang, Congfu Xu

Proceedings of the AI 2006: Advances in Artificial Intelligence, 2006

SA-IFIM: Incrementally Mining Frequent Itemsets in Update Distorted Databases.

Jinlong Wang, Congfu Xu, Hongwei Dan, Yunhe Pan

Proceedings of the Advanced Data Mining and Applications, Second International Conference, 2006

Ontology Based Semantic Modeling for Chinese Ancient Architectures.

Yong Liu, Congfu Xu, Qiong Zhang, Yunhe Pan

Proceedings of the Proceedings, 2006

2005

Virtual hairy brush for digital painting and calligraphy.

Songhua Xu, Francis Chi-Moon Lau, Congfu Xu, Yunhe Pan

Sci. China Ser. F Inf. Sci., 2005

Simulating a Finite State Mobile Agent System.

Yong Liu, Congfu Xu, Yanyu Chen, Yunhe Pan

Proceedings of the Advances in Web-Age Information Management, 2005

DHAI: Dynamic Hierarchical Agent-Based Infrastructure for Supporting Large-Scale Distributed Information Processing.

Jinlong Wang, Congfu Xu, Huifeng Shen, Zhaohui Wu, Yunhe Pan

Proceedings of the Networking and Mobile Computing, Third International Conference, 2005

Hierarchical Infrastructure for Large-Scale Distributed Privacy-Preserving Data Mining.

Jinlong Wang, Congfu Xu, Huifeng Shen, Yunhe Pan

Proceedings of the Computational Science, 2005

Improved rule based rough set approach for target recognition.

Yong Liu, Congfu Xu, Zhiyong Yan, Yunhe Pan

Proceedings of the 2005 IEEE International Conference on Granular Computing, 2005

Incremental Target Recognition Algorithm Based on Improved Discernibility Matrix.

Yong Liu, Congfu Xu, Zhiyong Yan, Yunhe Pan

Proceedings of the Fuzzy Systems and Knowledge Discovery, Second International Conference, 2005

An Improved EMASK Algorithm for Privacy-Preserving Frequent Pattern Mining.

Congfu Xu, Jinlong Wang, Hongwei Dan, Yunhe Pan

Proceedings of the Computational Intelligence and Security, International Conference, 2005

2004

Semantic modeling project: building vernacular house of southeast China.

Yong Liu, Congfu Xu, Zhigeng Pan, Yunhe Pan

Proceedings of the Proceedings VRCAI 2004, 2004

An incremental rule extracting algorithm based on Pawlak reduction.

Yong Liu, Congfu Xu, Yunhe Pan

Proceedings of the IEEE International Conference on Systems, 2004

A new approach for data fusion: implement rough set theory in dynamic objects distinguishing and tracing.

Yong Liu, Congfu Xu, Yunhe Pan

Proceedings of the IEEE International Conference on Systems, 2004

A new agent based service discovery mechanism.

Shijian Li, Congfu Xu, Zhaohui Wu, Yunhe Pan

Proceedings of the IEEE International Conference on Systems, 2004

Survey of the study on frequent pattern mining in data streams.

Jinlong Wang, Congfu Xu, Weidong Chen, Yunhe Pan

Proceedings of the IEEE International Conference on Systems, 2004

A flexible and dynamic videoconferencing system (FDVCS): design and implementation.

Yunliang Jiang, Congfu Xu, Yuan Yao, Shijian Li, Qiang Miao

Proceedings of the IEEE International Conference on Systems, 2004

Research on rough set theory extension and rough reasoning.

Yunliang Jiang, Congfu Xu, Jin Gou, Zuxin Li

Proceedings of the IEEE International Conference on Systems, 2004

A Parallel Approximate Rule Extracting Algorithm Based on the Improved Discernibility Matrix.

Yong Liu, Congfu Xu, Yunhe Pan

Proceedings of the Rough Sets and Current Trends in Computing, 2004

ABSDM: Agent Based Service Discovery Mechanism in Internet.

Shijian Li, Congfu Xu, Zhaohui Wu, Yunhe Pan, Xuelan Li

Proceedings of the Computational Science, 2004

A Scalable and Reliable Mobile Agent Computation Model.

Yong Liu, Congfu Xu, Zhaohui Wu, Yunhe Pan

Proceedings of the Computational and Information Science, First International Symposium, 2004

A Predictable Mobile Agent Computation Model and Its Fabric Architecture.

Yong Liu, Congfu Xu, Zhaohui Wu, Yunhe Pan

Proceedings of the Content Computing, Advanced Workshop on Content Computing, 2004

A Finite State Mobile Agent Computation Model.

Yong Liu, Congfu Xu, Zhaohui Wu, Weidong Chen, Yunhe Pan

Proceedings of the Advanced Web Technologies and Applications, 2004

2003

A GIS-based implemental framework for landscape design.

Yong Liu, Congfu Xu, Weidong Chen, Yunhe Pan

Proceedings of the IEEE International Conference on Systems, 2003

A Dynamic Incremental Rule Extracting Algorithm Based on the Improved Discernibility Matrix.

Yong Liu, Xuelan Li, Congfu Xu, Yunhe Pan

Proceedings of the 2003 IEEE International Conference on Information Reuse and Integration, 2003

A new approach for representing and processing uncertainty knowledge.

Yunliang Jiang, Congfu Xu, Yong Liu, Keqin Zhao

Proceedings of the 2003 IEEE International Conference on Information Reuse and Integration, 2003

A Virtual Organization Based Mobile Agent Computation Model.

Yong Liu, Congfu Xu, Zhaohui Wu, Weidong Chen, Yunhe Pan

Proceedings of the Grid and Cooperative Computing, Second International Workshop, 2003