Multi types and reasonable space

B Accattoli, U Dal Lago, G Vanoni - Proceedings of the ACM on …, 2022 - dl.acm.org
Accattoli, Dal Lago, and Vanoni have recently proved that the space used by the Space
KAM, a variant of the Krivine abstract machine, is a reasonable space cost model for the λ …

The (in) efficiency of interaction

B Accattoli, U Dal Lago, G Vanoni - Proceedings of the ACM on …, 2021 - dl.acm.org
Evaluating higher-order functional programs through abstract machines inspired by the
geometry of the interaction is known to induce space efficiencies, the price being time …

Reasonable space for the λ-calculus, logarithmically

B Accattoli, U Dal Lago, G Vanoni - … of the 37th Annual ACM/IEEE …, 2022 - dl.acm.org
Can the λ-calculus be considered a reasonable computational model? Can we use it for
measuring the time and space consumption of algorithms? While the literature contains …

Higher Order Bayesian Networks, Exactly

C Faggian, D Pautasso, G Vanoni - Proceedings of the ACM on …, 2024 - dl.acm.org
Bayesian networks are graphical first-order probabilistic models that allow for a compact
representation of large probability distributions, and for efficient inference, both exact and …

Higher-Order Bayesian Networks, Exactly (Extended version)

C Faggian, D Pautasso, G Vanoni - arxiv preprint arxiv:2311.04651, 2023 - arxiv.org
Bayesian networks (BNs) are graphical\emph {first-order} probabilistic models that allow for
a compact representation of large probability distributions, and for efficient inference, both …

Formalizing Functions as Processes

B Accattoli, H Blanc, CS Coen - 14th International Conference on …, 2023 - hal.science
We present the first formalization of Milner's classic translation of the λ-calculus into the π-
calculus. It is a challenging result with respect to variables, names, and binders, as it …

Preorder-Constrained Simulations for Program Refinement with Effects

K Muroya, T Sanada, N Urabe - International Workshop on Coalgebraic …, 2024 - Springer
We propose a notion of preorder-constrained simulation. It is parameterised by a preorder
(“observation preorder”) on traces, so that it can uniformly characterise quantitative notions …

(Almost) Affine Higher-Order Tree Transducers

LTDT Nguyên, G Vanoni - arxiv preprint arxiv:2402.05854, 2024 - arxiv.org
We investigate the tree-to-tree functions computed by\enquote {affine $\lambda $-
transducers}: tree automata whose memory consists of an affine $\lambda $-term instead of …

On Reasonable Space and Time Cost Models for the λ-Calculus

G Vanoni - 2022 - theses.hal.science
Slot and van Emde Boas Invariance Thesis states that a time (respectively, space) cost
model is reasonable for a computational model C if there are mutual simulations between …

Two Views on Unification: Terms as Strategies

F Honsell, M Lenisa, I Scagnetto - 44th IARCS Annual …, 2024 - drops.dagstuhl.de
Abstract In [Furio Honsell et al., 2024], the authors have shown that linear application in
Geometry of Interaction (GoI) models of λ-calculus amounts to resolution between principal …