1 Correction to: Artificial Life and Robotics https://doi.org/10.1007/s10015-021-00699-7

In the original publication of the article, affiliation of last author “Akio Nozawa” was published incorrectly as “Tokyo, Japan”. The correct affiliation is provided in this correction and the original article was updated.


In addition, under the section “4.1 Definition of normal and anomaly”, resolution value was published incorrectly as 90 × 83 in the following sentence “FTI size depends on the size and shape of the subject’s face. FTI sizes of subA and subB were actually 90 × 83 and 73 × 94 pixels, respectively”. The correct value should read as 83 × 90 and the sentence should read as “FTI size depends on the size and shape of the subject’s face. FTI sizes of subA and subB were actually 83 × 90 and 73 × 94 pixels, respectively”.

Finally, under the section “Results and discussion”, there was an error in the last sentence. The correct sentence should read as “In the future, it is necessary to increase the number of data and subjects to improve the stability of learning.”