We restate the classical logical notion of generation/parsing reversibility in terms of feasible probabilistic sampling, and argue for an implementation based on finite-state factors. We propose a modular decomposition that reconciles generation accuracy with parsing robustness and allows the introduction of dynamic contextual factors.

This paper introduces design principles for modular Bayesian fusion systems which can (i) cope with large quantities of heterogeneous information and (ii) can adapt to changing constellations of information sources on the fly. The presented approach exploits the locality of relations in causal probabilistic processes, which facilitates decentralized modeling and information fusion. Observed eve...

Hierarchical application of Triple-Modular Redundancy (TMR) increases fault tolerance of digital Integrated Circuit (IC). In this paper, a simple probabilistic model was proposed for analysis of fault masking performance of hierarchical TMR networks. Performance improvements obtained by second order TMR network were theoretically compared with first order TMR network.

Nondeterministic Turing acceptors can be viewed as probabilistic accep-tors with errors that are one-sided but not signiicantly bounded. In his seminal work on resource-bounded probabilistic Turing machines Gi77], Gill showed how to transform such a machine to one that does have a good error bound, at only modest cost in space usage. We describe a simpler transformation that incurs absolutely n...

We show that, in perturbative string models where the source of CP violation is a complex vacuum expectation value (v.e.v.) for one or more compactification moduli, CP is conserved if a CP transformation acting on the modulus values is an element of a target-space (self-)duality group. Where the duality group is SL(2, Z) the result confirms a conjecture of Bailin et al. that CP is conserved for...

Green hydrogen and derived electrofuels are attractive replacements for fossil fuels in applications where direct electrification is infeasible. While this makes them crucial climate neutrality, rapidly scaling up supply critical challenging. Here we show that even if electrolysis capacity grows as fast wind solar power have done, green will remain scarce the short term uncertain long term. Des...