CNNVAE¶
- Reference:
Yang et al. “Improved Variational Autoencoders for Text Modeling using Dilated Convolutions” in ICML 2017.
- class textbox.model.VAE.cnnvae.CNNVAE(config, dataset)[source]¶
Bases:
UnconditionalGenerator
CNNVAE use a dilated CNN as decoder, which made a trade-off between contextual capacity of the decoder and effective use of encoding information.
- forward(corpus, epoch_idx=0, nll_test=False)[source]¶
Defines the computation performed at every call.
Should be overridden by all subclasses.
Note
Although the recipe for forward pass needs to be defined within this function, one should call the
Module
instance afterwards instead of this since the former takes care of running the registered hooks while the latter silently ignores them.
- generate(batch_data, eval_data)[source]¶
Predict the texts conditioned on a noise or sequence.
- Parameters
batch_data (Corpus) – Corpus class of a single batch.
eval_data – Common data of all the batches.
- Returns
Generated text, shape: [batch_size, max_len]
- Return type
torch.Tensor
- training: bool¶