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58 lines
1.6 KiB
Python
Executable File
58 lines
1.6 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright 2022 Xiaomi Corp. (authors: Fangjun Kuang)
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#
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# See ../../../../LICENSE for clarification regarding multiple authors
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""
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To run this file, do:
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cd icefall/egs/librispeech/ASR
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python ./transducer_stateless/test_joiner.py
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"""
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import torch
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from joiner import Joiner
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def test_joiner():
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device = torch.device("cpu")
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input_dim = 3
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output_dim = 5
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joiner = Joiner(input_dim, output_dim)
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joiner.to(device)
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encoder_out = torch.rand(3, 10, input_dim, device=device)
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decoder_out = torch.rand(3, 8, input_dim, device=device)
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encoder_out_len = torch.tensor([5, 10, 3], device=device)
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decoder_out_len = torch.tensor([6, 8, 7], device=device)
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out = joiner(
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encoder_out=encoder_out,
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decoder_out=decoder_out,
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encoder_out_len=encoder_out_len,
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decoder_out_len=decoder_out_len,
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)
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assert out.size(0) == (encoder_out_len * decoder_out_len).sum()
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assert out.size(1) == output_dim
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def main():
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test_joiner()
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if __name__ == "__main__":
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main()
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