We describe the expressive power of temporal branching time logics that use the modalities EX and EF. We give a forbidden pattern characterization of the tree languages deļ¬nable...
Abstract This paper investigates expressivity of modal logics for transition systems, multitransition systems, Markov chains, and Markov processes, as coalgebras of the powerset, ļ...
ATL is a temporal logic geared towards the speciļ¬cation and veriļ¬cation of properties in multi-agents systems. It allows to reason on the existence of strategies for coalitions...
Towards a unifying model of concurrency, we have designed and implemented LMNtal (pronounced "elemental"), a model and language based on hierarchical graph rewriting tha...
Recommender Systems, based on collaborative ļ¬ltering (CF), aim to accurately predict user tastes, by minimising the mean error achieved on hidden test sets of user ratings, afte...