2.2 torch.zeros_like() 功能:依据input 形状创建全 0 张量 intput : 创建与 input 同形状的全 0 张量 dtype : 数据类型 layout 内存中布局形式 2.3 torch. ones() 2.4 torch. ones_like() 功能:input 形状创建全 1 张量 其他参数一样同上。 2.5 torch. full() 2.6
torch.full 和 torch.full_like 创建全为指定值张量 代码语言:javascript 代码运行次数:0 运行 AI代码解释 import torch shape = (3, 3) zero_tensor = torch.zeros(*shape) print(zero_tensor) shape = (3, 3) one_tensor = torch.ones(*shape) print(one_tensor) 张量元素类型转换 tensor.type(torch...
torch.ones_like()与torch.ones()功能:创建全1张量,用法与zero相同。 torch.full() 和 torch.full_like() torch.full(size, fill_value, out=None, dtype=None, layout=torch.strided, device=None, requires_grad=False) torch.full_like(input, fill_value, dtype=None, layout=None, device=None, req...
6.8.1 full 6.8.2 scatter_(重要) 7 运算 7.1 全部运算查看 7.2 乘法和矩阵乘 7.3 in-place操作 7.4 广播机制 7.4.1 右对齐,这个条件如何理解? 7.4.2 特例:不满足右对齐的维度为1可以自动补齐 7.4.3 额外不相干的小知识:数组新增一维的方法 7.5 取整/取余 7.6 三角函数 7.7 数学函数 7.8 统计学相关的...
@torch.inference_mode()def p_sample(self, x: torch.Tensor, timestamp: int) -> torch.Tensor:b, *_, device = *x.shape, x.devicebatched_timestamps = torch.full((b,), timestamp, device=device, dtype=torch.long) preds = self.model(x, batch...
torch.full()和torch.full_like() 作用:torch.full((3,4), 5),给定一个值fill_value和一个size,创建一个矩阵元素全为fill_value的大小为size的tensor。 reference:https://blog.csdn.net/Fluid_ray/article/details/109855155
else:# h [batch_size, seq_len, d_model, state_size]h = torch.zeros(x.size(0), self.seq_len, self.d_model, self.state_size, device=x.device)y = torch.zeros_like(x) h = torch.einsum('bldn,bldn->bldn', self.dA, h) + ...
# h [batch_size, seq_len, d_model, state_size]h=torch.zeros(x.size(0), self.seq_len, self.d_model, self.state_size,device=x.device)y=torch.zeros_like(x) h= torch.einsum('bldn,bldn->bldn', self.dA, h) +rearrange(x,"b l d -> b l d 1") *self.dB ...
*To see a full list of public feature submissions clickhere. BETA FEATURES [Beta] torch.compiler.set_stance This feature enables the user to specify different behaviors (“stances”) thattorch.compilecan take between different invocations of compiled functions. One of the stances, for example, is...
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