WebSource code for torch_scatter.scatter. from typing import Optional, Tuple import torch from .utils import broadcast def scatter_sum(src: torch.Tensor, index: torch.Tensor, dim: int = … Web当前位置：物联沃-IOTWORD物联网 > 技术教程 > torch.scatter函数详解 代码收藏家 技术教程 2024-07-23 torch.scatter函数详解
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Webclass DynamicScatter (nn. Module): """Scatters points into voxels, used in the voxel encoder with dynamic voxelization. Note: The CPU and GPU implementation get the same output, but have numerical difference after summation and division (e.g., 5e-7). Args: voxel_size (list): list [x, y, z] size of three dimension. point_cloud_range (list): The coordinate range … WebApr 10, 2024 · 步骤一：查看测试图片 步骤二：显示前景和背景的标记点 步骤三：标记点完成前景目标的分割 步骤四：标定框完成前景目标的分割 步骤五：标定框和标记点联合完成前景目标的分割 步骤六：多标定框完成前景目标的分割 步骤六：图片批量完成前景目标的分割 automatic_mask_generator_example 步骤一：自动掩码生成 步骤一：自动掩码生成参数 … ksi vs swarmz where to watch
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WebEdit on GitHub Scatter Mean ¶ torch_scatter.scatter_mean(src, index, dim=-1, out=None, dim_size=None, fill_value=0) [source] ¶ Averages all values from the src tensor into out at the indices specified in the index tensor along a given axis dim .If multiple indices reference the same location, their contributions average ( cf. scatter_add () ). WebAug 7, 2024 · fromtorch_scatterimportscatter_addnum_nodes=4embed_size=5src=torch.randint(0,num_nodes,(num_nodes,embed_size))src_index=torch.tensor([0,0,0,1,1,2,3,3])tmp=torch.index_select(src,0,src_index)# shape [num_edges, embed_size ]print("input: ")print(tmp)target_index=torch.tensor([1,2,3,3,0,0,0,2])aggr=scatter_add(tmp,target_index,0)# … WebApr 12, 2024 · 在上面的代码中，我们首先定义了一个简单的图，然后使用 torch_geometric.utils.remove_self_loops () 函数删除自环。. 函数返回的第一个元素是删除自环后的边索引，第二个元素是包含自环的索引。. 由于我们不需要自环，因此将第二个元素忽略了。. 物物不物于物. 0. 0 ... ksi was my assistant for 24 hours