Web-Scale Personalized Real-Time Recommender System on Suumo. - Shiyingxue Li; Shimpei Nomura; Yohei Kikuta; Kazuma Arino (PAKDD (2), 2017)

ClassSim: Similarity between Classes Defined by Misclassification Ratios of Trained Classifiers. - Kazuma Arino; Yohei Kikuta (CoRR, 2018)