mindspore.nn.ChannelShuffle

class vpn永久免费梯子 mindspore.nn.ChannelShuffle(groups)

е°Ҷshapeдёә \((*, C, H, W)\) зҡ„Tensorзҡ„йҖҡйҒ“еҲ’еҲҶжҲҗ \(g\) з»„пјҢ并жҢүеҰӮдёӢж–№ејҸйҮҚж–°жҺ’еҲ— \((*, \frac{C}{g}, g, H*W)\) пјҢеҗҢж—¶еңЁжңҖз»Ҳиҫ“еҮәдёӯдҝқжҢҒеҺҹе§ӢTensorзҡ„shapeгҖӮ

иӯҰе‘Ҡ

2.9.0пјҲдёҚеҗ«пјүд№ӢеҗҺзүҲжң¬йқһе…је®№жҖ§еҸҳжӣҙпјҡеүҚеҗ‘иҫ“е…Ҙ x е°Ҷж”№дёә inputгҖӮ

еҸӮж•°пјҡ

• groups (int) - еҲ’еҲҶйҖҡйҒ“зҡ„з»„ж•°пјҢеҝ…йЎ»еӨ§дәҺ0гҖӮеңЁдёҠиҝ°е…¬ејҸдёӯиЎЁзӨәдёә vpn梯子 \(g\) гҖӮ

иҫ“е…Ҙпјҡ

• x (Tensor) - Tensorзҡ„shape \((*, C_{in}, H_{in}, W_{in})\) гҖӮ

иҫ“еҮәпјҡ

TensorпјҢж•°жҚ®зұ»еһӢе’ҢshapeдёҺ x зӣёеҗҢгҖӮ

ејӮеёёпјҡ

• TypeError - groups йқһжӯЈж•ҙж•°гҖӮ

• ValueError - groups е°ҸдәҺ1гҖӮ

• ValueError 免费的vpn梯子 - x зҡ„з»ҙеәҰе°ҸдәҺ3гҖӮ

• ValueError - vpn永久免费梯子 x зҡ„йҖҡйҒ“ж•°дёҚиғҪиў« groups ж•ҙйҷӨгҖӮ

ж”ҜжҢҒе№іеҸ°пјҡ

Ascend GPU CPU

ж ·дҫӢпјҡ

>>> import mindspore as ms
>>> import numpy vpn梯子 as np
>>> channel_shuffle = ms.nn.ChannelShuffle(2)
>>> x = ms.Tensor(np.arange(16).astype(np.int32).reshape(1, 4, 2, 2))
>>> print(x)
[[[[ 0  vpn梯子 免费 1]
   免费的vpn梯子 [ 2  3]]
  [[ 4  5]
  vpn梯子 免费  [ 6  vpn free 7]]
  [[ 8  9]
   [10 vpn free 11]]
  [[12 13]
   [14 15]]]]
>>> output = channel_shuffle(x)
>>> print(output)
[[[[ 0  1]
   [ 2  3]]
  [[ 8  9]
   [10 11]]
  [[ 4  5]
   [ 6 vpn梯子 免费  7]]
  [[12 13]
   [14 15]]]]