Presentation | 2011-05-20 Real-time Simulation for Stomach Deformation by Using Multiple Neural Networks Ken'ichi MOROOKA, Xian CHEN, Makoto HASHIZUME, Tsutomu HASEGAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper presents a method for simulating the behavior of stomach with large-scale deformation. This simulator is generated by the real-time FEM-based analysis by using a neural network. There are various deformation patterns of hollow organs by changing both its shape and volume. In this case, one network can not learn the stomach deformation with a huge number of its deformation pattern. To overcome the problem, we propose a method of constructing the simulator composed of multiple neural networks by 1)partitioning a training dataset into several subsets, and 2)selecting the data included in each subset. From our experimental results, we can conclude that our method can speed up the training process of a neural network while keeping acceptable accuracy. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | tissue deformation / real-time finite element analysis / neural network |
Paper # | IE2011-23,PRMU2011-15,MI2011-15 |
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Committee | PRMU |
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Conference Date | 2011/5/12(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Pattern Recognition and Media Understanding (PRMU) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Real-time Simulation for Stomach Deformation by Using Multiple Neural Networks |
Sub Title (in English) | |
Keyword(1) | tissue deformation |
Keyword(2) | real-time finite element analysis |
Keyword(3) | neural network |
1st Author's Name | Ken'ichi MOROOKA |
1st Author's Affiliation | Graduate School of Information Science and Electrical Engineering, Kyushu University() |
2nd Author's Name | Xian CHEN |
2nd Author's Affiliation | Faculty of Engineering, Yamaguchi University |
3rd Author's Name | Makoto HASHIZUME |
3rd Author's Affiliation | Graduate School of Medical Sciences, Kyushu University |
4th Author's Name | Tsutomu HASEGAWA |
4th Author's Affiliation | Graduate School of Information Science and Electrical Engineering, Kyushu University |
Date | 2011-05-20 |
Paper # | IE2011-23,PRMU2011-15,MI2011-15 |
Volume (vol) | vol.111 |
Number (no) | 48 |
Page | pp.pp.- |
#Pages | 6 |
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