Hanada, H., Shibagaki, A., Sakuma, J. and Takeuchi, I. 2018. Efficiently Monitoring Small Data Modification Effect for Large-Scale Learning in Changing Environment. Proceedings of the AAAI Conference on Artificial Intelligence. 32, 1 (Apr. 2018). DOI:https://doi.org/10.1609/aaai.v32i1.11516.