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| Comparison of Application between Evolutionary Algorithm and Algorithm Based on Homotopy |
| DING Jun-Xiang1,2,3, GE Yun-Jian1, LI Shan-Hong1,2 , XU Fei1,2, SHUANG Feng1 |
1. Robot Sensor and Human-Machine Interaction Laboratory,Institute of Intelligent Machines,Chinese Academy of Sciences,Hefei 230031
2.Department of Automation,University of Science and Technology of China,Hefei 230027
3.Army Officer Academy,PLA,Hefei 230031 |
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Abstract To access the tactile information of the large-scale flexible tactile array sensor, the applications of evolutionary algorithm and algorithm based on homotopy theory for sensor decoupling are compared. The decoupling results show that the performance of evolutionary algorithm is much better than other artificial intelligence algorithms for the sensor array of a certain size, but it fails in the real time capability and the accuracy for the sensor array with a large scale size. The algorithm based on the homotopy theory changes the traditional static decoupling into the dynamic decoupling by introducing a time parameter into the decoupling processing of sensor. It can not merely be used for information decoupling of a large scale flexible tactile array sensor, moreover, it is applied to the real-time and accurate decoupling for the information acquisition problem of high-dimensional and multi parameter sensor.
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Received: 28 October 2010
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2012, Vol. 25 
