2010.8.25 H. Hirose and T. Sakumura, An Accurate Ability Evaluation Method for Every Student with Small Problem Items Using The Item Response Theory, Proceedings of the International Conference on Computer and Advanced TEchnology in Education (CATE 2010), pp.152-158, August 23-25 Maui, Hawaii, USA (2010) が最優秀論文賞に選定されました abstract