Maximum margin 最大间隔 

Maximum weighted spanning tree 最大带权生成树 

Max-Pooling 最大池化 

Mean squared error 均方误差 

Meta-learner 元学习器 

Metric learning 度量学习 

Micro-P 微查准率 

Micro-R 微查全率 

Minimal Description Length/MDL 最小描述长度 

Minimax game 极小极大博弈 

Misclassification cost 误分类成本 

Mixture of experts 混合专家 

Momentum 动量 

Moral graph 道德图／端正图 

Multi-class classification 多分类 

Multi-document summarization 多文档摘要 

Multi-layer feedforward neural networks 多层前馈神经网络 

Multilayer Perceptron/MLP 多层感知器 

Multimodal learning 多模态学习 

Multiple Dimensional Scaling 多维缩放 

Multiple linear regression 多元线性回归 

Multi-response Linear Regression ／MLR 多响应线性回归 

Mutual information 互信息

Naive bayes 朴素贝叶斯 

Naive Bayes Classifier 朴素贝叶斯分类器 

Named entity recognition 命名实体识别 

Nash equilibrium 纳什均衡 

Natural language generation/NLG 自然语言生成 

Natural language processing 自然语言处理 

Negative class 负类 

Negative correlation 负相关法 

Negative Log Likelihood 负对数似然 

Neighbourhood Component Analysis/NCA 近邻成分分析 

Neural Machine Translation 神经机器翻译 

Neural Turing Machine 神经图灵机 

Newton method 牛顿法 

NIPS 国际神经信息处理系统会议 

No Free Lunch Theorem／NFL 没有免费的午餐定理 

Noise-contrastive estimation 噪音对比估计 

Nominal attribute 列名属性 

Non-convex optimization 非凸优化 

Nonlinear model 非线性模型 

Non-metric distance 非度量距离 

Non-negative matrix factorization 非负矩阵分解 

Non-ordinal attribute 无序属性 

Non-Saturating Game 非饱和博弈 

Norm 范数 

Normalization 归一化 

Nuclear norm 核范数 

Numerical attribute 数值属性