Abstract As it is presently employed, grounding permits many things from one ground. In this paper, I show why a mistake by pushing for uniqueness principle on grounding. After arguing in favor of principle, say something about and kinds grounding, discuss similar consider its import formal feature ontology, ontological simplicity.

Abstract The Telescope Array is a hybrid cosmic ray detector consisting both of fluorescence telescopes and an array scintillator surface detectors. It the largest in Northern hemisphere. presently expanding from 700 km 2 to 2800 . status spectral, composition, source search measurements are be presented addition update on deployment TAx4 detector.

Markov Decision Processes (MDPs) are a classical framework for stochastic sequential decision problems, based on an enumerated state space representation. More compact and structured representations have been proposed: factorization techniques use state variables representations, while decomposition techniques are based on a partition of the state space into sub-regions and take advantage of th...