Get our free extension to see links to code for papers anywhere online!

Chrome logo Add to Chrome

Firefox logo Add to Firefox

Picture for Xiaofei Xu

Learning Representation over Dynamic Graph using Aggregation-Diffusion Mechanism


Jun 03, 2021
Mingyi Liu, Zhiying Tu, Xiaofei Xu, Zhongjie Wang


  Access Paper or Ask Questions

User Intention Recognition and Requirement Elicitation Method for Conversational AI Services


Sep 03, 2020
Junrui Tian, Zhiying Tu, Zhongjie Wang, Xiaofei Xu, Min Liu

* accepted as a full paper at IEEE ICWS 2020 

  Access Paper or Ask Questions

LTP: A New Active Learning Strategy for CRF-Based Named Entity Recognition


Jan 08, 2020
Mingyi Liu, Zhiying Tu, Zhongjie Wang, Xiaofei Xu


  Access Paper or Ask Questions

An Improved Historical Embedding without Alignment


Oct 19, 2019
Xiaofei Xu, Ke Deng, Fei Hu, Li Li

* 9 pages, 5 figures, conference 

  Access Paper or Ask Questions

K-ANMI: A Mutual Information Based Clustering Algorithm for Categorical Data


Nov 03, 2005
Zengyou He, Xiaofei Xu, Shengchun Deng

* 18 pages 

  Access Paper or Ask Questions

K-Histograms: An Efficient Clustering Algorithm for Categorical Dataset


Sep 13, 2005
Zengyou He, Xiaofei Xu, Shengchun Deng, Bin Dong

* 11 pages 

  Access Paper or Ask Questions

Clustering Mixed Numeric and Categorical Data: A Cluster Ensemble Approach


Sep 05, 2005
Zengyou He, Xiaofei Xu, Shengchun Deng

* 14 pages 

  Access Paper or Ask Questions

A Fast Greedy Algorithm for Outlier Mining


Jul 27, 2005
Zengyou He, Xiaofei Xu, Shengchun Deng

* 11 pages 

  Access Paper or Ask Questions

A Unified Subspace Outlier Ensemble Framework for Outlier Detection in High Dimensional Spaces


May 24, 2005
Zengyou He, Xiaofei Xu, Shengchun Deng

* 17 pages 

  Access Paper or Ask Questions

An Optimization Model for Outlier Detection in Categorical Data


Mar 29, 2005
Zengyou He, Xiaofei Xu, Shengchun Deng

* 12 pages 

  Access Paper or Ask Questions

Data Mining for Actionable Knowledge: A Survey


Jan 27, 2005
Zengyou He, Xiaofei Xu, Shengchun Deng

* 11 pages 

  Access Paper or Ask Questions

Clustering Categorical Data Streams


Dec 13, 2004
Zengyou He, Xiaofei Xu, Shengchun Deng, Joshua Zhexue Huang

* 23 pages. To Appear in Journal of Computational Methods on Science and Engineering(JCMSE) 

  Access Paper or Ask Questions

A Link Clustering Based Approach for Clustering Categorical Data


Dec 04, 2004
Zengyou He, Xiaofei Xu, Shengchun Deng

* A poster paper in Proc. of WAIM 2004 
* 10 pages 

  Access Paper or Ask Questions

Modeling Complex Higher Order Patterns


Dec 04, 2004
Zengyou He, Xiaofei Xu, Shengchun Deng

* 11 pages 

  Access Paper or Ask Questions

A FP-Tree Based Approach for Mining All Strongly Correlated Pairs without Candidate Generation


Nov 12, 2004
Zengyou He, Xiaofei Xu, Shengchun Deng


  Access Paper or Ask Questions