* Drop support for discrete F0 embedding (reserved in ONNX exporter)
* Drop support for `interp_uv` configuration key
* Drop support for `train_set_name` and `valid_set_name` configuration keys
* Drop support for linear domain of random time stretching augmentation
* Drop support for `num_pad_tokens` configuration key
* Drop support for code backup before training
* Drop support for `ffn_padding` configuration key
* Drop support for random seeding
* Add placeholder to load old checkpoint
* Remove duplicate txt_embed layer (resuming may raise errors)
* Remove migration script and error message for transcriptions.txt
* Remove seed from batch shuffling
* Use direct access on some hparam keys
* Fix duplicate keys in YAML
* Rename `pndm_speedup` to `diff_speedup`
* Add `DeconstructedWaveform` class and base harmonic extraction algorithm (by yxlllc)
* Support tension in acoustic and variance models (experimental)
* Support Kth harmonic extraction
* Use square difference instead
* Support weighted multi-harmonic definition
* Unify all tension domains in one function
* Remove `hparams` from pitch extraction APIs
* Fix KeyError
* More metadata when binarize
* Picklable AttrDict
* Support other notion of 'sizes'
* Better strategy getter, Ds TB logger, and eval batch sampler.
* Add title to plots and specify figsize
* Unify batch sampler and bug fixes
* Batch and multi-device validation
* Fix imports
* Fix deadlock under multigpu and resume from ckpt
* Remove unnecessary if in base_dataset
* Move build loss to finish init and ft to build model
* Prevent repeated valid item
* Remove optimizer_idx to support lightning 2.1
* Warning message fix
* Fix val error when aux is off
* Rename fields in metadata and add doc
* Adjust respective duration logging for each speaker
* val persisent worker, module list ordering, update doc
---------
Co-authored-by: yqzhishen <yangqian_1015@icloud.com>
* Support training variance model with DS files
* Prefer full name matching
* Fix attribute error
* Fix NoneType error
* Add error message if attribute is missing
* Trim ds segment index suffix
* Skip parameter smoothing if loading from DS file
* Change energy and breathiness definition to dB
* Smoothen energy and breathiness
* Smoothen energy and breathiness (acoustic model)
* Update comments
* Support different values of `dilation_cycle_length`
* Add missing `torch.no_grad()`
* Update acoustic_binarizer.py
add "os.path.exists(path)" to determine whether to read "transcriptions.csv" or "transcriptions.txt".
* Update acoustic_binarizer.py
Delete Meta.json related code.
Use pathlib API replacement of os.path.
* 更新notebook
删除生成txt版transcriptions文件相关代码，删除meta.json相关代码。
* fix
多删了个换行，修复一下
yqzhishen