1, Rough set and granular computing
2, Data mining and knowledge acquisition
3, Integrated intelligent system
4, Big data and cloud computing

1999-08--1999-09 University of Regina, Canada Senior visiting scholar
1998-09--1999-08 University of North Texas, America Senior visiting scholar
1994-03--1996-12 Xi’an Jiaotong University, China Ph.D.
1992-09--1994-03 Xi’an Jiaotong University, China master
1988-09--1992-07 Xi’an Jiaotong University, China bachelor
education
Postgraduate
degree
doctorate

   

2014-09--now Chinese Association for Artificial Intelligence，Vice President
2014-08--now International Rougt Set Society，President
2008-01--now Chinese Computer Federation，distinguished member
2003-01--2012-10 Rough Set and Soft Computing Society, Chinese Association for Artificial Intelligence，Chair

2011-07--now Chongqing Institute of Green and Intelligent Technology, Research fellows(Doctoral Tutor)
2003-07--now Xidian University, Doctoral Tutor
2003-07--now Southwest Jiaotong University Doctoral Tutor
2000-12--now Chongqing University of Post and Telecommunications, professor
1998-05--2000-12 Chongqing University of Post and Telecommunications, associate professor
1996-12--1998-05 Chongqing University of Post and Telecommunications, instructor

（1） "Ten Thousand Talent Program"Science and Technology Innovation Talents，national，2014
（2） Chang Jiang Scholars，national，2014
（3） Wu Wenjun artificial intelligence Science and Technology Innovation Award，the second prize，other levels，2014
（4） Chief expert at expert studio in Chongqing，provincial，2014
（5） Natural science award of Chongqing city，the first prize，provincial，2010
（6） Youth Science and Technology Prize of Chongqing city，provincial，2010
（7） National teaching award，the second prize，national，2009
（8） National Higher Education Teaching Achievement of Chongqing city，the first prize，provincial，2009
（9） Natural science award ，the second prize，provincial，2006
（10） Chongqing "May 4th Youth Medal"，provincial，2003
（11） Ten Outstanding Young People in Chongqing，provincial，2002
（12） National outstanding teachers，national，2001

   

（1） An automatic method to determine the number of clusters using decision-theoretic rough set，International Journal of Approximate Reasoning，2014，The third author
（2） Sorting Decision Model for Dynamic Fault Tolerance Based on Dominance Relation Rough Set，Journal of Southwest Jiaotong University，2014，The second author
（3） Data-driven Valued Tolerance Relation Based on the Extended Rough Set，Fundamenta Informaticae，2014，The first author
（4） REMOTE SENSING IMAGE ENHANCEMENT BASED ON WAVELET ANALYSIS AND HISTOGRAM SPECIFICATION，The 9th International Conference on Rough Sets and Knowledge Technology，2014，The second author
（5） parallel attribute reduction based on mapreduce，RSKT2014，2014，The second author
（6） Water quality prediction based on a novel hybrid model of ARIMA and RBF neural network，2014 3rd IEEE International Conference on Cloud Computing and Intelligence Systems，2014，The second author
（7） An improved hybrid ARIMA and support vector machines model for water quality prediction，RSKT2014，2014，The second author
（8） Simulation studies on electrical characteristics of conical and pyramidal field emitters，Infrared and Laser Engineering，2014，The third author
（9） In-line fiber Fabry-Perot refractive index tip sensor based on photonic crystal fiber and spectrum differential integration method ，Optics Communications，2014，The third author
（10） Generic normal cloud model，Information Sciences，2014，The first author
（11） Forest Cover Types Classification Based on Online Machine Learning on Distributed Cloud Computing Platforms of Storm and SAMOA，Advanced Materials Research，2014，The second author
（12） A New Multi-Step Backward Cloud Transformation Algorithm Based on Normal Cloud Model，Fundamenta Informaticae，2014，The second author
（13） Intrinsic fiber-optic Fabry–Perot interferometer based on arc discharge and single-mode fiber，APPLIED OPTICS，2014，The third author
（14） Confidential dominance relation based rough approximation model，Control and Decision，2014，The second author
（15） Decision region distribution preservation reduction in decision-theoretic rough set model，Information Sciences，2014，corresponding author
（16） A new method for measuring fuzziness of vague set (or intuitionistic fuzzy set)，Journal of Intelligent and Fuzzy Systems，2013，The third author
（17） Intrinsic fiber-optic Fabry–Perot interferometer based on arc discharge and single-mode fiber，APPLIED OPTICS，2013，The third author
（18） Face Segmentation Based on a Hybrid Energy Based Active Contour Model，Journal of Software，2013，The second author
（19） p-order Normal Cloud Model Recursive Definition and Analysis of Bidirectional Cognitive Computing，Chinese Journal of Computers，2013，The first author
（20） Backward Cloud Transformation Algorithm for Realizing Stability Bidirectional Cognitive Mapping，Pattern Recognition and Aitificial Intelligence，2013，The second author
（21） MEMS Inertial Switch for Power Management of Environmental Vibration Monitoring，ICDMA2013，2013，The third author
（22） A Divide-and-Conquer Method Based Ensemble Regression Model for Water Quality Prediction，RSKT 2013，2013，The second author
（23） Introduction of Bidirectional Cognitive Computing Model Between Concept Extension and Intension，International Joint Conference on Artificial Intelligence，2013，The first author
（24） Expression and Processing of Uncertain Information，RSKT 2013，2013，The first author
（25） A stable gene selection method based on sample weighting，2013 26th Annual IEEE Canadian Conference on Electrical and Computer Engineering (CCECE)，2013，The first author
（26） A Formal Concept Analysis Based Approach to Minimal Value Reduction，RSKT 2013，2013，The second author
（27） Water Quality Prediction Based on Improved Wavelet Transformation and Support Vector Machine，Advanced Materials Research，2013，The second author
（28） Boundary variable precision dominance-based rough set approach in multicriteria sorting problems，Advanced Materials Research ，2013，The second author
（29） Face Segmentation Based on a Hybrid Energy Based Active Contour Model，Journal of Software，2013，The second author
（30） A Novel Method for Elimination of Inconsistencies in Ordinal Classification with Monotonicity Constraints，Fundamenta Informaticae，2013，corresponding author
（31） Shape circularity measure method based on radial moments，Journal of Electronic Imaging，2013，The second author
（32） Granular Computing Based on Gaussian Cloud Transformation，Fundamenta Informaticae，2013，corresponding author
（33） Generic radial orthogonal moment invariants for invariant image recognition，Journal of Visual Communication and Image Representation，2013，The second author
（34） Preface. Fundam. Inform.，Fundamenta Informaticae ，2013，The third author
（35） Rule acquisition algorithm based on maximal granule，Pattern Recognition and Aitificial Intelligence，2012，The second author
（36） Attribute Reduction Using Extension of Covering Approximation Space，Fundamenta Informaticae，2012，The first author
（37） Preface，Fundamenta Informaticae，2012，The first author
（38） Probability-based Ordered Information Systems，Computer Science，2012，The second author
（39） New three-dimensional expression synthesis based on facial feature constraints points，Application Research of Computers，2012，The second author
（40） Generalized Approximations Defined by Non-Equivalence Relations，Information Sciences，2012，corresponding author
（41） Discussion on the Intelligent Vehicle Technologies，Computer Science，2012，The first author
（42） Audio channels switching algorithm based on WinCE Wavedev2 drive，Computer Engineering and Design，2012，The second author
（43） Correlative Particle Swarm Optimization Model，Journal of Software，2011，The second author
（44） Probabilistic characteristics analysis of particle swarm optimization and its improved algorithm，Control and Decision，2011，The second author
（45） Incremental Algorithm of Pawlak Reduction Based on Attribute Order，Journal of Southwest Jiaotong University，2011，The second author
（46） Weighted Native Bayes Spam Filtering Method Based on Rough Set，Computer Science，2011，The second author
（47） Correlative Particle Swarm Optimization for Multi-objective Problems，Advances in Swarm Intelligence(ICSI)，2011，The second author
（48） An improved variable precision model of dominance-based rough set，In: Sergei O. Kuznetsov, et al.(eds.)，2011，The second author
（49） Research on multiple-classifiers fusion for speech recognition，Journal of Chongqing University of Posts and Telecommunications(Natural Science)，2011，The third author
（50） Hybrid interest drifting model of E-mail systems，Computer Engineering and Design，2011，The second author
（51） Sqrt(3) Subdivision Based on Laplacian Coordinate，Computer Science，2011，The second author
（52） A personalized E-mail classification method based on improved KNN，Journal of Chongqing University of Posts and Telecommunications(Natural Science)，2011，The second author
（53） A Novel Emothion Recognition Method Based on Ensemble Learning and Rough Set Theory，International Journal of Cognitive Informatics and Natural Intelligence，2011，The second author
（54） An expression recognition method based on local feature fusion，Journal of Chongqing University of Posts and Telecommunications(Natural Science)，2011，The third author
（55） Spatio-temporal Association Rule Mining Algorithm and its Application in Intelligent Transportation System，Computer Science，2011，The third author
（56） Rule extraction in set-valued decision information system based on evidence theory，Journal of Chongqing University of Posts and Telecommunications(Natural Science)，2011，The second author
（57） An Integrity Check Method for Fine-Grained Data Based on Finite Projective Geometry，Acta Electronica Sinica，2011，The third author
（58） Particle Swarm Optimization Algorithm with Dynamic Learning Objects，Computer Engineering，2011，The second author
（59） Face recognition based on human cognition，Computer Engineering and Design，2011，The second author
（60） Granular Computing Models for Knowledge Uncertainty，Journal of Software，2011，The first author
（61） A Statistical Two-step Method for 3D Face Reconstruction from a Single Image，Chinese Journal of ElectronicsChinese Journal of Electronics，2011，The second author
（62） The Uncertainty Measure of Hierarchical Quotient Space Structure，Mathematical Problems in Engineering, vol. 2011，2011，The second author
（63） Disjunctive set-valued ordered information systems based on variable precision dominance relation，In: Sergei O. Kuznetsov, et al.(eds.) ，2011，The first author
（64） Rough set based uncertain knowledge expressing and processing，In: Sergei O. Kuznetsov, et al.(eds.) ，2011，The first author
（65） An Efficient Integrity Check Method for Fine-Grained Data over Galois Field，Chinese Journal of Computers，2011，The second author
（66） Study on the Relationship Between Population Diversity and Learning Parameter in Particle Swarm Optimization，Acta Electronica Sinica，2011，The second author
（67） Particle Swarm Optimization with Novel Processing Strategy and Its Application，International Journal of Computational Intelligence Systems，2011，The second author
（68） Spatio-temporal Similarity Measure for Network Constrained Trajectory Data，International Journal of Computational Intelligence Systems，2011，The second author

（1）Three-dimensional human face reconstruction method and system based on two-step shape modeling，invention，2011，The first author，Patent Number：ZL 200810233008.7
（2） Integrity inspection method for fine-grained data，invention，2011，The second author，Patent Number：ZL 200910104142.1
（3） Data integrity checking method for fine grain data on finite domain vector space，invention，2010，The first author，Patent Number：ZL 2008 1 0237142.4
（4） Method for storing IOT time series data related to geographical location information，invention，2014，The third author，Patent Number：2014102858341
（5） Method, device and system for classifying streaming data，invention，2014，The second author，Patent Number：20141053029558
（6） Rough set parallel reduction method, device and system based on MapReduce，invention，2014，The second author，Patent Number：2014103255089
（7） Data-driven variable precision dominance rough set threshold obtaining method under conflict relationship，invention，2014，The second author，Patent Number：2014101179521
（8） Water quality prediction method combining divide-and-conquer method and water quality periodicity，invention，2014，The second author，Patent Number：2014101548263
（9） Connection allocation and scheduling method of sensor network in Internet of things，invention，2014，The fourth author，Patent Number：2014102156194

（1） Knowledge Acquisition and uncertainty measure of multi-granularity，Science Press，2013-03，The second author
（2） Cloud model and granular computing，Science Press，2012-07，The first author
（3） Human Face Pecetion：from 2D to 3D，Science Press,，2011-09，The first author
（4） Principles and design of database，Publishing House of Electronics Industry,，2011-08，The first author

（1） Comprehensive management capacity building and implementing programmes of the Three Gorges Dam project (2014-2017) Subentry planning of comprehensive monitoring system，investigeator，ministerial，2014-05--2015-02
（2） The research of perception and deduction and demonstration platform on water eco-environment of the Three Gorges Reservoir area，investigeator，national，2014-01--2016-12
（3） Theoretical models and methods of the bi-directional cognitive computation based on intension and extention of the concept of uncertainty，investigeator，national，2013-01--2016-12
（4） Domain-oriented models and methods based on multi-granularity dynamic massive data mining theory，investigeator，national，2011-08--2013-08
（5） Key technological research on monitoring Hydro-Fluctuation Belt of the Three Gorges，investigeator，provincial，2011-08--2013-08 investigeator

Supervised Students
Guang-Di Li       Master Students   085210-Control Engineering 

Supervising Students
Jian-Hua Dong  Ph.D. Students    081203-Computer Application Technology  

Hui Meng            Master Students  085210-Control Engineering  

Hu-Yong Yan     Ph.D. Students    081203-Computer Application Technology  

Wei-Hui Deng   Ph.D. Students     081203-Computer Application Technology  

Di Wu                  Ph.D. Students    081203-Computer Application Technology