V-Star: Learning Visibly Pushdown Grammars from Program Inputs

X Jia, G Tan - Proceedings of the ACM on Programming Languages, 2024 - dl.acm.org
Accurate description of program inputs remains a critical challenge in the field of
programming languages. Active learning, as a well-established field, achieves exact …

A survey of model learning techniques for recurrent neural networks

B Bollig, M Leucker, D Neider - A Journey from Process Algebra via Timed …, 2022 - Springer
Ensuring the correctness and reliability of deep neural networks is a challenge. Suitable
formal analysis and verification techniques have yet to be developed. One promising …

Extracting context-free grammars from recurrent neural networks using tree-automata learning and a* search

B Barbot, B Bollig, A Finkel, S Haddad… - International …, 2021 - proceedings.mlr.press
This paper presents (i) an active learning algorithm for visibly pushdown grammars and (ii)
shows its applicability for learning surrogate models of recurrent neural networks (RNNs) …

CALF: categorical automata learning framework

G van Heerdt, M Sammartino, A Silva - arXiv preprint arXiv:1704.05676, 2017 - arxiv.org
Automata learning is a technique that has successfully been applied in verification, with the
automaton type varying depending on the application domain. Adaptations of automata …

Learning tree languages from text

H Fernau - International Conference on Computational Learning …, 2002 - Springer
We study the problem of learning regular tree languages from text. We show that the
framework of function distinguishability as introduced in our ALT 2000 paper is …

[PDF][PDF] Learning Pomset Automata.

G van Heerdt, T Kappé, J Rot, A Silva - FoSSaCS, 2021 - library.oapen.org
Learning Pomset Automata. Page 524 Learning Pomset Automata ⋆ Gerco van Heerdt1(),
Tobias Kappé2, Jurriaan Rot3, and Alexandra Silva1 1 University College London, London, UK …

[PDF][PDF] Learning of Structurally Unambiguous Probabilistic Grammars

D Fisman, D Nitay… - Logical Methods in …, 2023 - lmcs.episciences.org
The problem of identifying a probabilistic context free grammar has two aspects: the first is
determining the grammar's topology (the rules of the grammar) and the second is estimating …

Tree automata as algebras: Minimisation and determinisation

G van Heerdt, T Kappé, J Rot, M Sammartino… - arXiv preprint arXiv …, 2019 - arxiv.org
We study a categorical generalisation of tree automata, as $\Sigma $-algebras for a fixed
endofunctor $\Sigma $ endowed with initial and final states. Under mild assumptions about …

[PDF][PDF] Learning deterministically recognizable tree series

F Drewes, H Vogler - JOURNAL OF AUTOMATA LANGUAGES …, 2007 - people.cs.umu.se
We devise a learning algorithm for deterministically recognizable tree series where the
weights are taken from a commutative group. For this, we use an adaptation of the minimal …

Active learning for sound negotiations✱

A Muscholl, I Walukiewicz - Proceedings of the 37th Annual ACM/IEEE …, 2022 - dl.acm.org
We present two active learning algorithms for sound deterministic negotiations. Sound
deterministic negotiations are models of distributed systems, a kind of Petri nets or Zielonka …