祝贺博士研究生刘方辉的论文《Indefinite Kernel Logistic Regression with Concave-Inexact-Convex Procedure》（by Fanghui Liu, Xiaolin Huang, Chen Gong, Jie Yang, Johan A.K. Suykens）被机器学习领域重要期刊 IEEE Transactions on Neural Networks and Learning Systems 录用。论文提出了非正定核的逻辑回归方法，并发展了非精确凹凸策略对其进行了求解。将非正定核推广到逻辑回归，具有重要的理论意义和应用价值。

论文地址: https://ieeexplore.ieee.org/document/8421036/