Mikel Zhobro

Add test for optimize_out_slice_nd

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This is an example case which shows that `slice_nd` layer doesn't get properly optimized out of the loop. This pull request is meant to fix that. For clarification, we want...

Documentation of Dataset API

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in #294 there was a discussion about the Dataset API but it was rather concetrated on every single method of the class. Would be nice to have a high level...

extend DummyDatasetMultipleSequenceLength

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Added `get_all_tags`, `init_seq_order` and `get_current_seq_order` for **DummyDatasetMultipleSequenceLength**

Dummy Dataset for ASR purposes

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For complicated `custom_construction_network` or `MultiStage` training such as in [returnn-experiments # 60](https://github.com/rwth-i6/returnn-experiments/pull/60) it would be nice to have some dummy dataset for fast testing. With testing, I mean checking if...

Now task=search should work as intended.

Add TransducerFullSumAndFramewiseTrainingPipeline

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For more Information about the motivation and the idea read #60. This PR is the same as #60. For testing the following config can be used. ``` python #!crnn/rnn.py #...

Motivation for using blank between all labels is not clear

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> Since we can have an ϵ before or after any token in Y, it’s easier to describe the algorithm using a sequence which includes them. We’ll work with the...

I wondered, would it be possible to alter the MovI datasets so that the bodies are soft?