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48 lines
1.3 KiB
Python
Executable File
48 lines
1.3 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright 2021 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/yesno/ASR
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python ./transducer/test_encoder.py
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"""
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import torch
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from transducer.encoder import Tdnn
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def test_encoder():
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input_dim = 10
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output_dim = 20
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encoder = Tdnn(input_dim, output_dim)
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N = 10
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T = 85
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x = torch.rand(N, T, input_dim)
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x_lens = torch.randint(low=30, high=T, size=(N,), dtype=torch.int32)
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logits, logit_lens = encoder(x, x_lens)
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assert logits.shape == (N, T - 26, output_dim)
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assert torch.all(torch.eq(x_lens - 26, logit_lens))
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def main():
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test_encoder()
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if __name__ == "__main__":
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main()
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