We are insterested in Logic Programming, Markov Decision Processes, Natural Language Processing, Robot technique, there are a list of the papaes we've published recent years.

2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006

2013
    Xiaoping Chen, Jiongkun Xie, Jianmin Ji, and Zhiqiang Sui, Toward Open Knowledge Enabling for Human-Robot Interaction, Journal of Human-Robot Interaction, Vol. 1, No. 2, 2012, Pages 100–117. DOI 10.5898/JHRI.1.2.Chen. .

2012
    Jiongkun Xie, Xiaoping Chen, Jianmin Ji, and Zhiqiang Sui, Multi-mode Natural Language Processing for Extracting Open Knowledge, 2012 IEEE/WIC/ACM International Conferences on Intelligent Agent Technology (IAT 2012), Macau, China,. 4-7 December 2012..
    Xiaoping Chen, Guoqiang Jin and Fangkai Yang. Extending C+ with Composite Actions for Robotic Task Planning, the 28th International Conference on Logic Programming (ICLP 2012), Budapest, Hungary,. September 4-8, 2012..
    Zongzhang Zhang and Xiaoping Chen, FHHOP: A Factored Hybrid Heuristic Online Planning Algorithm for Large POMDPs, In: Proceedings of the 28th Conference on Uncertainty in Artificial Intelligence (UAI 2012), Catalina Island, United States,. August 15-17, 2012..
    Xiaoping Chen, Guoqiang Jin and Fangkai Yang, Extending Action Language C+ by Formalizing Composite Actions, Vladimir Lifschitz Festschrift, Lecture Notes in Computer Science, Volume 7265,. 2012..
    Zongzhang Zhang, Michael Littman, XiaoPing Chen, Covering Number as a Complexity Measure for POMDP Planning and Learning, In: Proceedings of the Twenty-Sixth AAAI Conference on Artificial Intelligence (AAAI-12), Toronto, Canada,. July 22 - 26, 2012..
    Feng Wu, Nick Jennings, Xiaoping Chen, Sample-Based Policy Iteration for Constrained DEC-POMDPs, In Proceedings of the 20th European Conference on Artificial Intelligence (ECAI), Montpellier, France,. August 2012..
    Xiaoping Chen, Zhiqiang Sui and Jianmin Ji, Towards Metareasoning for Human-Robot Interaction, In: Proceedings of the 12th International Conference on Intelligent Autonomous System (IAS-12), Jeju Island, Korea,. June 26 - 29, 2012..
    Feng Xue and Xiaoping Chen, Integrated Balance Control on Uneven Terrain, In: Proceedings of the 12th International Conference on Intelligent Autonomous System (IAS-12), Jeju Island, Korea,. June 26 - 29, 2012..
    Aijun Bai, Feng Wu, Xiaoping Chen, Towards a Principled Solution to Simulated Robot Soccer, In: Proceedings of RoboCup Symposium 2012, Mexico,. June, 2012..
    Jianmin Ji, Zhiqiang Sui, Guoqiang Jin, Jiongkun Xie, Xiaoping Chen, Simulation Competitions on Domestic Robots, In: Proceedings of RoboCup Symposium 2012, Mexico,. June, 2012..
    Aijun Bai, Feng Wu, Xiaoping Chen, Online Planning for Large MDPs with MAXQ Decomposition, In: Proceedings of the 11th International Conference on Autonomous Agents and Multiagent Systems (AAMAS 2012), Valencia, Spain,. June 2012..
    Aijun Bai, Xiaoping Chen, Patrick MacAlpine, Daniel Urieli, Samuel Barrett, and Peter Stone, WrightEagle and UT Austin Villa: RoboCup 2011 Simulation League Champions, In: RoboCup-2011: Robot Soccer World Cup XV, Lecture Notes in Artificial Intelligence, Springer-Verlag, Berlin,. 2012..
    Feng Xue, Xiaoping Chen, Jinsu Liu, and Daniele Nardi, Real Time Biped Walking Gait Pattern Generator for a Real Robot, In RoboCup 2012: Robot Soccer World Cup XV, ser. Lecture Notes in Computer Science,. 2012..

2011
    Feng Wu, Shlomo Zilberstein, Xiaoping Chen, Online Planning for Ad Hoc Autonomous Agent Teams, Proceedings of the 22nd International Joint Conference on Artificial Intelligence (IJCAI-11), Barcelona, Spain,. July 2011..
    Jinsu Liu, Feng Xue, Xiaoping Chen, A UNIVERSAL BIPED WALKING GENERATOR FOR COMPLEX ENVIRONMENTS WITH PATTERN FEASIBILITY CHECKING, International Journal of Humanoid Robotics. Vol. 8, No. 2 (2011) 323-357.
    Jianmin Ji and Xiaoping Chen, Induction in Nonmonotonic Causal Theories for a Domestic Service Robot, In: Proceedings of the 21st International Conference on Inductive Logic Programming (ILP 2011), United Kingdom,. 31st July - 3rd August, 2011..
    Feng Xue, Xiaoping Chen, Jinsu Liu, and Daniele Nardi, Real Time Biped Walking Gait Pattern Generator for a Real Robot, In: Proceedings of RoboCup 2011 Symposium, Istanbul, Turkey,. June 5-11, 2011 (Also to be appeared in: RoboCup 2012: Robot Soccer World Cup XV, ser. Lecture Notes in Computer Science, 2012)..
    Feng Wu, Shlomo Zilberstein and Xiaoping Chen. Online planning for multi-agent systems with bounded communication, Artificial Intelligence, Volume 175, Issue 2, Pages 441-790. (February 2011)..
    Xiaoping Chen, Guoqiang Jin, Jianmin Ji, Feng Wang and Jiongkun Xie, KeJia Project: Towards Integrated Intelligence for Service Robots, Technical Report, USTC-MAS-2011-H1, University of Science and Technology of China,. Feb.15, 2011..

2010
    Zongzhang Zhang and Xiaoping Chen. Accelerating Point-Based POMDP Algorithms via Greedy Strategies, Proc. of the 2nd International Conference on Simulation, Modeling, and Programming for Autonomous Robots (SIMPAR 2010), Darmstadt, Germany,. November 15-18, 2010..
    Fei Liu and Xiaoping Chen. Gait evolving method of quadruped robot using zero-moment point trajectory planning, Robot, Vol. 32(3),. March 2010 (Chinese)..
    Feng Wu, Shlomo Zilberstein, Xiaoping Chen. Rollout Sampling Policy Iteration for Decentralized POMDPs, In: Proc. of the 26th Conference on Uncertainty in Artificial Intelligence (UAI 2010), Catalina Island, California, USA,. July 8-11, 2010..
    Xiaoping Chen, Jianmin Ji, Jiehui Jiang, Guoqiang Jin, Feng Wang, Jiongkun Xie. Developing High-level Cognitive Functions for Service Robots, In: Proc. of 9th Int. Conf. on Autonomous Agents and Multi-agent Systems (AAMAS 2010), Toronto, Canada,. May 2010..
    Feng Wu, Shlomo Zilberstein and Xiaoping Chen. Point-Based Policy Generation for Decentralized POMDPs, In: Proc. of 9th Int. Conf. on Autonomous Agents and Multi-agent Systems (AAMAS 2010),. Toronto, Canada, May 2010..
    Feng Wu, Shlomo Zilberstein, Xiaoping Chen, Trial-Based Dynamic Programming for Multi-Agent Planning, In: Proc. of the Twenty-Fourth AAAI Conference on Artificial Intelligence (AAAI 10), Atlanta, Georgia, USA,. July 11–15, 2010..

2009
    Jinsu Liu, XiaoPing Chen, and Manuela Veloso. Simplified Walking: A New Way to Generate Flexible Biped Patterns. Proceedings of the 12th International Conference on Climbing and Walking Robots and the Support Technologies for Mobile Machines (CLAWAR). Istanbul, Turkey, September 2009..
    Huan Li, Xin Li, Dawei Hu, Tianyong Hao, Liu Wenyin, Xiaoping Chen. Adaptation rule learning for case-based reasoning. Concurrency and Computation: Practice and Experience, Volume 21, Number 5, 673-689.. 10 April 2009..
    Xiaoping Chen, Jiehui Jiang, Jianmin Ji, Guoqiang Jin and Feng Wang. Integrating NLP with reasoning about actions for autonomous agents. The Proceedings of the 2009 IEEE/WIC/ACM International Joint Conferences on Web Intelligence and Intelligent Agent Technologies (WI-IAT 2009). Milano, Italy, Sep. 2009.
    Feng Wu, Shlomo Zilberstein, and XiaoPing Chen. Multi-Agent Online Planning with Communication. Proceedings of ICAPS-09.. Thessaloniki, Greece. Sep. 2009..
    Xiaoping Chen and Jianmin Ji and Fangzhen Lin. Computing Loops with at Most One External Support Rule for Disjunctive Logic Programs. Proceedings of 25th International Conference on Logic Programming (ICLP’09),. Pasadena, California, July, 2009..
    Evan Wong, Wei Liu, and XiaoPing Chen. Connecting the real world with the virtual world. Proceedings of RoboCup 2009 (RoboCup’09),. Graz, Austria, June 29-July 5, 2009..
    XU Kai and CHEN Xiao-Ping. Walking State Analysis Model for Legged Robots. Journal of Software,. Vol. 20(8):2170-2180, 2009 (Chinese).
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2008
    Song Zhi-wei, Chen Xiao-ping, Cong Shuang. Agent learning in relational domains based on logical MDPs with negation. Journal of Computers,. 3(9), 2008.
    Fang-Kai Yang and Xiao-Ping Chen, DLclog: A hybrid system integrating description logics and rules. Journal of Software,. Vol. 19, No.12, 2008.
    Xiaoping Chen. Very-large scale real-time planning: Background, models and some advances. Invited talk at the 11th Chinese Conference on Machine Learning, Dalian,. Aug. 2008..
    Huan Li, Xin Li, Dawei Hu, Tianyong Hao, Liu Wenyin, Xiaoping Chen. Adaptation Rule Learning for Case-Based Reasoning. Concurrency and Computation: Practice and Experience. (to appear).
    FAN Chang-Jie and CHEN Xiao-Ping. Optimal Action Criterion and Algorithm Improvement of Real-Time Dynamic Programming. Journal of Software,. Vol.19, No.11,November 2008, pp.2869−2878.
    Xiaoping Chen, Jianmin Ji, Fangzhen Lin. Computing Loops with at Most One External Support Rule. Proceedings of KR 08,. Sydney, Australia, September 16-19, 2008..
    Jinsu Liu and Manuela Veloso. Online ZMP Sampling Search for Biped Walking Planning. IROS 2008.. .

2007
    Ji Jianmin. The Relationship between MDPSTs and MDPIPs. Technical Report,. Multi-Agent Systems Lab., USTC, 2007..
    Changjie Fan and Xiaoping Chen. Bounded Incremental Real-Time Dynamic Programming. IEEE Proceedings of FBIT 2007,. Jeju Island, Korea, 2007..
    Fangkai Yang and Xiaoping Chen. DLclog: A hybrid system integrating rules and description logics with circumscription. The 20th International Workshop on Description Logic,. Brixen-Bressanone, Italy, June 2007..
    Feng Wu and Xiaoping Chen. Solving Large-Scale and Sparse-Reward DEC-POMDPs with Correlation-MDPs. Proceedings of RoboCup Symposium 2007.. Atlanta, America, July 2007..
    Haitao He and Xiaoping Chen. A Model-Based Approach to Calculating and Calibrating the Odometry for Quadruped Robots. Proceedings of RoboCup Symposium 2007.. Atlanta, America, July 2007..
    Zhiwei Song and Xiaoping Chen. States evolution in $\Theta(\lambda)$-learning based on logical MDPs with negation. Proceedings of 2007 IEEE International Conference on Systems, Man and Cybernetics.. Montreal, Canada, Oct 2007..
    Fangkai Yang, Xiaoping Chen. Combining Description Logics with Rules with Circumscription. Proceedings of International RuleML Symposium on Rule Interchange and Application, (RuleML'07), Lecture Notes on Computer Science.. Springer, 2007..
    Rogan Mendoza, Fangkai Yang, Benjamin Johnston, Mary-Anne Williams, Xiaoping Chen. Ontology-based Categorization for Robots. Proceedings of IEEE International Symposium on Computational Intelligence, Robotics and Autonomous Systems (CIRAS'07).. 2007 (to appear)..
    Fangkai Yang and Xiaoping Chen. DLclog: A Hybrid System Integrating Description Logics and Rules. Journal of Software.. to appear.
    Fangkai Yang and Xiaoping Chen. Integrating Rules and Description Logics with Circumscription for Semantic Web. RuleML-2007,. 25-26 October 2007, Orlando, Florida..
    Zhou Yi and Chen Xiaoping. Complexity analysis of partial implication semantics, Pattern Recognition and Artificial Intelligence,. Vol.20, No.5, 2007..
    Zhou Yi and Chen Xiaoping. Formalizing probabilistic relevance in propositional language. Journal of University of Science and Technology of China,. Vol. 37, NO 12, Dec. 2007..
    Xiaoping Chen, et al, Challenges in Research on Autonomous Robots, Communications of CCF,. Vol. 3, No. 12, Dec 2007..
    Huan Li, Dawei Hu, Tianyong Hao, Liu Wenyin, Xiaoping Chen, Adaptation Rule Learning for Case-Based Reasoning, The third International Conference on Semantics, Knowledge and Grid,. 2007, pp.44-49..

2006
    Xiaoping Chen, Wei Liu, and Mary-Anne Williams (Eds.) The Proceedings of International Symposium on Practical Cognitive Agents and Robots. The University of Western Australia Press.. The digital proceedings is also included in the ACM Digital Library..
    Kai Xu, Xiaoping Chen, Wei Liu, and Mary-Anne Williams. Legged robot gait locus generation based on GA. In: Xiaoping Chen, Wei Liu, and Mary-Anne Williams (Eds.) The Proceedings of International Symposium on Practical Cognitive Agents and Robots.. The University of Western Australia Press..
    Yi Zhou and XiaoPing Chen. Toward formalizing usefulness in propositional language. In: J. Lang, F. Lin, and J. Wang (Eds.). The Proceedings of the First International Conference on Knowledge Science, Engineering and Management (KSEM'06),. LNAI 4092, Springer, 2006..
    X H Zhang, X P Chen, J L Li, and X Li. Vision-based Monte Carlo - Kalman Localization in a Known Dynamic Environment. In: The proceedings of the Ninth International Conference on Control, Automation, Robotics and Vision. (ICARCV 2006)..
    Mao Chen, Xiaoping Chen. Sampling Based Approximate Algorithm for POMDP. Computer Simulation,. Vol.23 No.5 P.64-67, 2006..
    Song Zhiwei, Chen Xiaoping. Unique state and automatical action abstracting based on logical MDPs with negation. In: ADVANCES IN NATURAL COMPUTATION, PT 2,. LECTURE NOTES IN COMPUTER SCIENCE 4222: 928-937, 2006.