OpenAI is rolling out the full, limited-release version of GPT-5.5-Cyber—a specialized AI model that outperforms its ...

DeepReinforce today released Ornith-1.0, a family of open-source coding models built around a mechanism most RL-trained agents avoid: the model itself writes the training harness that guides its own ...

李航老师的《统计学习方法》和周志华老师的西瓜书《机器学习》一直国内机器学习领域的经典教材 ...

核心思想：“物以类聚”，看一个样本最近的 k 个邻居是什么类别，就把它归为哪一类。