@article{oai:u-ryukyu.repo.nii.ac.jp:02000774, author = {山本, 哲彦 and 花田, 真一 and 中園, 邦彦 and 金城, 寛 and 玉城, 史朗 and Yamamoto, Tetsuhiko and Hanada, Shin-ichi and Nakazono, Kunihiko and Kinjo, Hiroshi and Tamaki, Shiro}, issue = {591}, journal = {日本機械学会論文集. C編, Transactions of the Japan Society of Mechanical Engineers. C}, month = {Nov}, note = {In this work we consider unstable control objects such as an inverted pendulum. Two evaluation procedures in genetic algorithm (GA) are set. The first involves the following steps : set two limits, -Θ and Θ, on both sides of the unstable equilibrium point, set an initial point θo in [-Θ, Θ], initiate a motion, measure the time when the motion reaches one limit, repeat simulations of neuro-control, select neural networks in order of length of holding times, and apply GA-crossover to superior neural networks of long holding times. The second involves the following steps : select neural networks in order of shortness of settling time to the equilibrium point, and apply GA-crossover to superior neural networks of short settling times. We adopt only the first evaluation procedure in the early generation stages of GA. After the number of neural networks of controllability reaches a sufficient percentage of all the neural networks in a computer, we adopt the second evaluation procedure, and GA evolution is continued. Neural networks of controllability appear at about the 10th generation and evolve to the ability limit predetermined by the structure of neural networks., 論文}, pages = {154--159}, title = {非厳密評価規準GAによって進化させた倒立振子のニューロ制御}, volume = {61}, year = {1995} }