2,163 research outputs found
Recent advances in coding theory for near error-free communications
Channel and source coding theories are discussed. The following subject areas are covered: large constraint length convolutional codes (the Galileo code); decoder design (the big Viterbi decoder); Voyager's and Galileo's data compression scheme; current research in data compression for images; neural networks for soft decoding; neural networks for source decoding; finite-state codes; and fractals for data compression
A Hybrid Convolutional Variational Autoencoder for Text Generation
In this paper we explore the effect of architectural choices on learning a
Variational Autoencoder (VAE) for text generation. In contrast to the
previously introduced VAE model for text where both the encoder and decoder are
RNNs, we propose a novel hybrid architecture that blends fully feed-forward
convolutional and deconvolutional components with a recurrent language model.
Our architecture exhibits several attractive properties such as faster run time
and convergence, ability to better handle long sequences and, more importantly,
it helps to avoid some of the major difficulties posed by training VAE models
on textual data
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