首页
学习
活动
专区
圈层
工具
发布
    • 综合排序
    • 最热优先
    • 最新优先
    时间不限
  • 来自专栏计算机视觉理论及其实现

    torch.nn.init

    Parameters tensor – an n-dimensional torch.Tensor mean – the mean of the normal distribution std – Also known as Glorot initialization.Parameters tensor – an n-dimensional torch.Tensor gain – an optional Also known as Glorot initialization.Parameters tensor – an n-dimensional torch.Tensor gain – an optional Also known as He initialization.Parameters tensor – an n-dimensional torch.Tensor a – the negative slope Also known as He initialization.Parameters tensor – an n-dimensional torch.Tensor a – the negative slope

    1.1K31编辑于 2022-09-03
  • 来自专栏腾讯云容器专家服务的专栏

    I have proved P=NP problem from math

    In N-dimensional space, the length of a segment is measured based on time, not distance. An N-dimensional line segment is a special case at t = 0 in 3D space. measuring the length of a line segment is time — the segment with the shortest duration is the shortest N-dimensional In my n-dimensional math hypothesis , t constantly shifts, so n = 1 and n ≠ 1 hold at once.

    47890编辑于 2025-06-16
  • 来自专栏计算机视觉理论及其实现

    torch.nn.init.constant_()函数

    参数: tensor – an n-dimensional torch.Tensor val – the value to fill the tensor with 例: >>> w = torch.empty

    43320编辑于 2022-08-18
  • 来自专栏机器学习实践二三事

    Numpy使用1

    It contains among other things: a powerful N-dimensional array object sophisticated (broadcasting) functions useful linear algebra, Fourier transform, and random number capabilities Numpy常常用在python科学计算中,最主要的能力就是提供了N-dimensional

    83890发布于 2018-01-02
  • 吴恩达机器学习 - 异常检测

    using the data in X % [mu sigma2] = estimateGaussian(X), % The input X is the dataset with each n-dimensional data point in one row % The output is an n-dimensional vector mu, the mean of the data set % and

    19210编辑于 2025-08-27
  • 来自专栏python前行者

    tf.transpose函数

    2 - 2j, 5 - 5j], # [3 - 3j, 6 - 6j]] # 'perm' is more useful for n-dimensional [1, 2, 0]) e=tf.transpose(x, [2, 1, 0]) f=tf.transpose(x, [2, 0, 1]) # 'perm' is more useful for n-dimensional

    2K30发布于 2019-03-25
  • 来自专栏计算机视觉理论及其实现

    numpy.argmax

    a, axis=0)array([1, 1, 1])>>> np.argmax(a, axis=1)array([2, 2])Indexes of the maximal elements of a N-dimensional

    79530编辑于 2022-09-03
  • 来自专栏计算机视觉理论及其实现

    torch.nn.init.kaiming_normal_

    Parameters tensor – an n-dimensional torch.Tensor a – the negative slope of the rectifier used after

    49430编辑于 2022-08-18
  • 来自专栏计算机视觉理论及其实现

    tf.transpose

    [2 - 2j, 5 - 5j], # [3 - 3j, 6 - 6j]]# 'perm' is more useful for n-dimensional

    1K20编辑于 2022-09-04
  • 来自专栏唐国梁Tommy

    PyTorch 知识点归纳 —— 第1篇

    张量的数据类型 ① scalar 标量 ② vector 向量 ③ matrix 矩阵 ④ n-dimensional vector 多维张量 # scalar x1 = torch.tensor(5.0 vector x2 = torch.tensor([1.0, 2.0]) # matrix x3 = torch.tensor([[1, 2], [3, 4]]) # n-dimensional

    1.1K20发布于 2021-07-08
  • 来自专栏青笔原创

    python 科学计算的基石 numpy(一)

    而 numpy 核心数据结构就是多维数组(ndarray: N-dimensional array)。 2. 多维数组(numpy.ndarray: N-dimensional array) 如果熟悉 matlab (矩阵实验室),就知道 matlab 科学计算建立在“矩阵”之上。

    1.2K10发布于 2019-10-23
  • 来自专栏杨丝儿的小站

    MOB LEC4 Image Feature Matching

    [Lowe, 2004] Feature Description Descriptor: An N-dimensional vector that provides a summary of the

    35410编辑于 2022-11-10
  • 来自专栏我的一些狗屎代码

    Python数据分析之numpy

    NumPy 中最重要的对象是多维数组(ndarray),ndarray 是 N-dimensional array,即 N 维数组。numpy比math库在许多计算上更方便。

    24810编辑于 2025-03-03
  • 来自专栏图像处理与模式识别研究所

    基于K-Means聚类的纹理和颜色图像分割。

    Each row is % an n-dimensional point, so X(i, :) gives the coordinates of the ith % point. %

    95920编辑于 2022-05-28
  • 来自专栏计算机视觉理论及其实现

    torch.nn.SyncBatchNorm

    affine=True, track_running_stats=True, process_group=None)[source]Applies Batch Normalization over a N-Dimensional

    2.9K20编辑于 2022-09-02
  • 来自专栏IT派

    Python数据分析与挖掘学习路线图

    网址: http://www.numpy.org/ http://www.scipy.org/ http://pandas.pydata.org/ Numpy的处理能力包括: a powerful N-dimensional

    80320发布于 2018-08-10
  • 来自专栏PPV课数据科学社区

    【学习】Python大数据学习路线图

    网址:http://www.numpy.org/ http://www.scipy.org/ http://pandas.pydata.org/ numpy的处理能力包括: a powerful N-dimensional

    3.7K30发布于 2018-04-23
  • 来自专栏XSYMamba

    Numpy np.array 相关常用操作学习笔记

    因此,Numpy提供了ndarray(N-dimensional array object)对象:存储单一数据类型的多维数组。

    1.7K20发布于 2019-07-04
  • 来自专栏给永远比拿愉快

    读取HDF或者NetCDF格式的栅格数据

    HDF supports n-dimensional datasets and each element in the dataset may itself be a complex object.

    2.2K21发布于 2019-01-22
  • 来自专栏技术沉淀

    NumPy核心概念

    N维数组 NumPy最核心的数据类型是N维数组The N-dimensional array (ndarray),可以看成homogenous(同质) items的集合,与只密切相关的两种类型是Data

    94910发布于 2019-02-27
领券