理学 随机梯度下降 释 stochastic gradient descent; SGD 随机梯度下降 依据损失函数的梯度，在一次迭代中对每一个训练实例进行预测，并重复迭代该过程到一定的次数，从而最小化一个函数的过程。在机器学习中，可以利用该方法来最小化训练模型中的误差，即每次迭代时完成一次评估和更新。
人工智能 神经网络 释文 stochastic gradient descent 随机梯度下降法
- topical diagnosis of nervous system
- topic continuity
- topic detection
- Topic Detection and Tracking
- topic detection and tracking
- topic detection and tracking, TDT
- Topic Detection and Tracking，简称TDT
- topic distillation
- topic evolution
- topic fusion
- topic identification
- topic map
- topic model
- topic models
- Topic of argument of Cai-xing
- topic selection for archival publications
- topic selection of news
- Topic Today
- topic tracking
- topic tree
- Topkapi Palace Museum
- Top-K query
- Top-k retrieval
- Top-K查询
- TopK查询