Fuzzy qualitative trigonometry
International Journal of Approximate Reasoning
Fuzzy qualitative human motion analysis
IEEE Transactions on Fuzzy Systems
UBIAS --- Type Cognitive Systems for Medical Pattern Interpretation
KES '09 Proceedings of the 13th International Conference on Knowledge-Based and Intelligent Information and Engineering Systems: Part I
Classifying 3D Human Motions by Mixing Fuzzy Gaussian Inference with Genetic Programming
ICIRA '09 Proceedings of the 2nd International Conference on Intelligent Robotics and Applications
A novel framework of fuzzy complex numbers and its application to compositional modelling
FUZZ-IEEE'09 Proceedings of the 18th international conference on Fuzzy Systems
FUZZ-IEEE'09 Proceedings of the 18th international conference on Fuzzy Systems
Fast estimating data dependence structure via fuzzy empirical copula
FUZZ-IEEE'09 Proceedings of the 18th international conference on Fuzzy Systems
An extended fuzzy logic system for uncertainty modelling
FUZZ-IEEE'09 Proceedings of the 18th international conference on Fuzzy Systems
Embedding fuzzy controllers in Golog
FUZZ-IEEE'09 Proceedings of the 18th international conference on Fuzzy Systems
A fuzzy qualitative framework for indoor rowing kinematics analysis
WSEAS Transactions on Signal Processing
IROS'09 Proceedings of the 2009 IEEE/RSJ international conference on Intelligent robots and systems
Topological environment reconstruction in informationally structured space for pocket robot partners
CIRA'09 Proceedings of the 8th IEEE international conference on Computational intelligence in robotics and automation
Empirical Copula driven hand motion recognition via surface electromyography based templates
ICIRA'10 Proceedings of the Third international conference on Intelligent robotics and applications - Volume Part I
The style of information service by robot partners
ICIRA'10 Proceedings of the Third international conference on Intelligent robotics and applications - Volume Part II
Qualitative distances and qualitative image descriptions for representing indoor scenes in robotics
Pattern Recognition Letters
Prediction from expert demonstrations for safe tele-surgery
International Journal of Automation and Computing
Hi-index | 0.00 |
This paper proposes a novel framework for describing articulated robot kinematics motion with the goal of providing a unified representation by combining symbolic or qualitative functions and numerical sensing and control tasks in the context of intelligent robotics. First, fuzzy qualitative robot kinematics that provides theoretical preliminaries for the proposed robot motion representation is revisited. Second, a fuzzy qualitative framework based on clustering techniques is presented to connect numerical and symbolic robot representations. Built on the k-bb AGOP operator (an extension of the ordered weighted aggregation operators), k-means and Gaussian functions are adapted to model a multimodal density of fuzzy qualitative kinematics parameters of a robot in both Cartesian and joint spaces; on the other hand, a mixture regressor and interpolation method are employed to convert Gaussian symbols into numerical values. Finally, simulation results in a PUMA 560 robot demonstrated that the proposed method effectively provides a two-way connection for robot representations used for both numerical and symbolic robotic tasks.