Papers › VAEL: Bridging Variational Autoencoders and Probabilistic Logic Programming

VAEL: Bridging Variational Autoencoders and Probabilistic Logic Programming

7 Feb 2022arXiv:2202.04178archive 2025-07-28

Eleonora Misino, Giuseppe Marra, Emanuele Sansone

We present VAEL, a neuro-symbolic generative model integrating variational autoencoders (VAE) with the reasoning capabilities of probabilistic logic (L) programming. Besides standard latent subsymbolic variables, our model exploits a probabilistic logic program to define a further structured representation, which is used for logical reasoning. The entire process is end-to-end differentiable. Once trained, VAEL can solve new unseen generation tasks by (i) leveraging the previously acquired knowledge encoded in the neural component and (ii) exploiting new logical programs on the structured latent space. Our experiments provide support on the benefits of this neuro-symbolic integration both in terms of task generalization and data efficiency. To the best of our knowledge, this work is the first to propose a general-purpose end-to-end framework integrating probabilistic logic programming into a deep generative model.

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PNG_ResizeKeepTransparency elemisi/vael/utils/mario_utils/create_mario_dataset.py official repository unverified MIT (permissive) · 36b03dbd2d056fd0 · report
define_ProbLog_model elemisi/vael/utils/mnist_utils/problog_model.py official repository unverified MIT (permissive) · bc47cefc5e031c93 · report
define_experiment elemisi/vael/utils/mario_utils/mario_task_VAEL.py official repository unverified MIT (permissive) · 394476b5273f33d6 · report
define_experiment elemisi/vael/utils/mnist_utils/mnist_task_VAEL.py official repository unverified MIT (permissive) · 6973580d6049d0da · report
float_formatter elemisi/vael/utils/printing_utils.py official repository unverified MIT (permissive) · 42a9076db8a2c341 · report
load_classifier elemisi/vael/utils/mario_utils/mario_task_VAEL.py official repository unverified MIT (permissive) · a135b4bd171d4ae2 · report
load_mnist_classifier elemisi/vael/utils/mnist_utils/mnist_task_VAEL.py official repository unverified MIT (permissive) · 6dd2d5d563ee82b0 · report
prettify_statistics elemisi/vael/utils/printing_utils.py official repository unverified MIT (permissive) · d29617a9e3891dd8 · report
resize_with_transparency elemisi/vael/utils/mario_utils/create_mario_dataset.py official repository unverified MIT (permissive) · 5e16fd1893ab2577 · report

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Logical Reasoning

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