# On the Probabilistic Learnability of Compact Neural Network Preimage Bounds

arXiv: https://arxiv.org/abs/2511.11656 · HTML: https://mlsanity.com/paper/2511.11656/

## Key facts

- Cited by 3 papers in the map (data through 14 Oct 2026).
- Builds on 10 of its 24 references that are in the map.
- First posted on arXiv 10 Nov 2025.

## Builds on (most cited first, 10 of 10)

- [Intriguing properties of neural networks](https://mlsanity.com/paper/1312.6199/) (2013)
- [An Introduction to Convolutional Neural Networks](https://mlsanity.com/paper/1511.08458/) (2015)
- [Efficient Neural Network Robustness Certification with General Activation Functions](https://mlsanity.com/paper/1811.00866/) (2018)
- [Beta-CROWN: Efficient Bound Propagation with Per-neuron Split Constraints for Complete and Incomplete Neural Network Robustness Verification](https://mlsanity.com/paper/2103.06624/) (2021)
- [Algorithms for Verifying Deep Neural Networks](https://mlsanity.com/paper/1903.06758/) (2019)
- [Fast and Complete: Enabling Complete Neural Network Verification with Rapid and Massively Parallel Incomplete Verifiers](https://mlsanity.com/paper/2011.13824/) (2020)
- [Enumerating Safe Regions in Deep Neural Networks with Provable Probabilistic Guarantees](https://mlsanity.com/paper/2308.09842/) (2023)
- [A Reachability Method for Verifying Dynamical Systems with Deep Neural Network Controllers](https://mlsanity.com/paper/1903.00520/) (2019)
- [PREMAP: A Unifying PREiMage APproximation Framework for Neural Networks](https://mlsanity.com/paper/2408.09262/) (2024)
- [Efficient Preimage Approximation for Neural Network Certification](https://mlsanity.com/paper/2505.22798/) (2025)

## Built on by (most cited first, 3 of 3)

- [Probabilistic Verification of Recurrent Neural Networks for Single and Multi-Agent Reinforcement Learning](https://mlsanity.com/paper/2605.14758/) (2026)
- [A Survey on the Verification of Reinforcement Learning Policies](https://mlsanity.com/paper/2607.16210/) (2026)
- [Representation Learning for Exact Preimages](https://mlsanity.com/paper/2609.32018/) (2026)

## Abstract (arXiv)

Although recent provable methods have been developed to compute preimage bounds for neural networks, their scalability is fundamentally limited by the #P-hardness of the problem. In this work, we adopt a novel probabilistic perspective, aiming to deliver solutions with high-confidence guarantees and bounded error. To this end, we investigate the potential of bootstrap-based and randomized approaches that are capable of capturing complex patterns in high-dimensional spaces, including input regions where a given output property holds. In detail, we introduce Random Forest Property Verifier (textttRF-ProVe), a method that exploits an ensemble of randomized decision trees to generate candidate input regions satisfying a desired output property and refines them through active resampling. Our theoretical derivations offer formal statistical guarantees on region purity and global coverage, providing a practical, scalable solution for computing compact preimage approximations in cases where exact solvers fail to scale.
