[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["没有我需要的信息","missingTheInformationINeed","thumb-down"],["太复杂/步骤太多","tooComplicatedTooManySteps","thumb-down"],["内容需要更新","outOfDate","thumb-down"],["翻译问题","translationIssue","thumb-down"],["示例/代码问题","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2024-11-08。"],[[["Backpropagation is the primary training algorithm for neural networks, enabling gradient descent for multi-layer networks and often handled automatically by machine learning libraries."],["Vanishing gradients occur when gradients in lower layers become very small, hindering their training, and can be mitigated by using ReLU activation function."],["Exploding gradients happen when large weights cause excessively large gradients, disrupting convergence, and can be addressed with batch normalization or lowering the learning rate."],["Dead ReLU units emerge when a ReLU unit's output gets stuck at 0, halting gradient flow, and can be avoided by lowering the learning rate or using ReLU variants like LeakyReLU."],["Dropout regularization is a technique to prevent overfitting by randomly dropping unit activations during training, with higher dropout rates indicating stronger regularization."]]],[]]