2024-03-29T11:04:20Z
https://nagoya.repo.nii.ac.jp/oai
oai:nagoya.repo.nii.ac.jp:00008798
2023-01-16T04:32:19Z
312:313:314
Language Evolution and the Baldwin Effect
Watanabe, Yusuke
鈴木, 麗璽
Suzuki, Reiji
有田, 隆也
Arita, Takaya
open access
The original publication is available at www.springerlink.com.
language evolution
Baldwin effect
genetic algorithm
recurrent neural network
artificial life
Recently, a new constructive approach characterized by the use of computational models for simulating the evolution of language has emerged. This paper investigates the interaction between the two adaptation processes in different time scales, evolution and learning of language, by using a computational model. Simulation results show that the fitness increases rapidly and remains at a high level, while the phenotypic plasticity increases together with the fitness but then decreases and gradually converges to a medium value. This is regarded as the two-step transition of the so-called Baldwin effect. We investigate the evolutionary dynamics governing the effect.
Springer
2008-03
eng
journal article
AM
http://hdl.handle.net/2237/11907
https://nagoya.repo.nii.ac.jp/records/8798
https://doi.org/10.1007/s10015-007-0443-y
14335298
Artificial Life and Robotics
12
1
65
69
https://nagoya.repo.nii.ac.jp/record/8798/files/12-1-65-69.pdf
application/pdf
187.1 kB
2018-02-19