@inproceedings{10.1007/978-3-031-08421-8_10,
Abstract = {Weighted First-Order Model Counting (WFOMC) computes the weighted sum of the models of a first-order logic theory on a given finite domain. First-Order Logic theories that admit polynomial-time WFOMC w.r.t domain cardinality are called domain liftable. In this paper, we reconstruct the closed-form formula for polynomial-time First Order Model Counting (FOMC) in the universally quantified fragment of FO{\$}{\$}^2{\$}{\$}2, earlier proposed by Beame et al.. We then expand this closed-form to incorporate cardinality constraints and existential quantifiers. Our approach requires a constant time (w.r.t the previous linear time result) for handling equality and allows us to handle cardinality constraints in a completely combinatorial fashion. Finally, we show that the obtained closed-form motivates a natural definition of a family of weight functions strictly larger than symmetric weight functions.},
Address = {Cham},
Author = {Malhotra, Sagar and Serafini, Luciano},
BookTitle = {AIxIA 2021 -- Advances in Artificial Intelligence},
Editor = {Bandini, Stefania and Gasparini, Francesca and Mascardi, Viviana and Palmonari, Matteo and Vizzari, Giuseppe},
File = {transcript\_en.pdf},
ISBN = {978-3-031-08421-8},
Pages = {137--152},
Publisher = {Springer International Publishing},
Title = {A Combinatorial Approach to Weighted Model Counting in the Two-Variable Fragment with Cardinality Constraints},
Year = {2022},
date-added = {2023-07-06 07:30:02 +0200},
date-modified = {2023-07-06 07:30:02 +0200},
doi = {10.1007/978-3-031-08421-8_10}
}
Library Size: 13G (12941 entries),
Last Updated: Apr 04, 2026, 18:14:59,
Build Time: N/A