书栈网 · BookStack 本次搜索耗时 0.020 秒,为您找到 1163 个相关结果.
  • bpr_loss

    bpr_loss bpr_loss paddle.fluid.layers.bpr_loss ( input, label, name\=None ) [源代码] 贝叶斯个性化排序损失函数(Bayesian Personalized Ranking Loss Operator ) 该OP属于pairwise类型的损失函数。损失值由下式计算而得...
  • 5 神经网络

    5、神经网络 上篇主要讨论了决策树算法。首先从决策树的基本概念出发,引出决策树基于树形结构进行决策,进一步介绍了构造决策树的递归流程以及其递归终止条件,在递归的过程中,划分属性的选择起到了关键作用,因此紧接着讨论了三种评估属性划分效果的经典算法,介绍了剪枝策略来解决原生决策树容易产生的过拟合问题,最后简述了属性连续值/缺失值的处理方法。本篇将讨论现阶段...
  • SketchRNN

    SketchRnn Description Quickstart Usage Initialize Parameters Properties .ready Methods .reset() .generate() Examples Demo Tutorials Acknowledgements Source Code ...
  • bpr_loss

    bpr_loss 参数 返回 返回类型 代码示例 bpr_loss paddle.fluid.layers.bpr_loss (input, label, name=None)[源代码] 贝叶斯个性化排序损失函数(Bayesian Personalized Ranking Loss Operator ) 该OP属于pairwise类型的...
  • Autograd

    AUTOGRAD Computation Graph Automatic Gradient backward() and Gradient Gradient for Non-leaf Nodes Call backward() Multiple Times on a Computation Graph Disabled Gradient Calc...
  • Text chunking

    Text chunking processor Configuration parameters Fixed token length algorithm Delimiter algorithm Using the processor Response Cascaded text chunking processors Next steps ...
  • bpr_loss

    bpr_loss bpr_loss paddle.fluid.layers. bpr_loss ( input, label, name=None ) [源代码] 贝叶斯个性化排序损失函数(Bayesian Personalized Ranking Loss Operator ) 该OP属于pairwise类型的损失函数。损失值由下式计算而得:...
  • Text chunking

    Text chunking processor Configuration parameters Fixed token length algorithm Delimiter algorithm Using the processor Response Cascaded text chunking processors Next steps ...
  • 05 Image Classification

    882 2021-03-31 《The fastai book》
    Image Classification In [ ]: #hide ! pip install - Uqq fastbook import fastbook fastbook . setup_book () In [ ]: #hide from fastbook import * [[chapter_pet...