 We also propose two training policies to mitigate issues that arise with training VAE-based models.
<meaning-changed>  We also propose two training policies to mitigate issues that arise with training VAE-based models.
 The proposed architecture is designed to model each aspect of goal-oriented dialogs using inter-connected latent variables and learns to generate coherent goal-oriented dialogs from the latent spaces. To overcome training issues that arise with training VAE-based models.