نتایج جستجو برای: parametric nature
تعداد نتایج: 374176 فیلتر نتایج به سال:
Computer Games Software deeply relies on physics simulations, which are particularly demanding to analyze because they manipulate a large amount of interleaving oating point variables. Therefore, this application domain is an interesting workbench to stress the trade-o between accuracy and e ciency of abstract domains for static analysis. In this paper, we introduce Parametric Hypercubes, a nov...
This work considers probability models for partitions of a set of n elements using a predictive approach, i.e., models that are specified in terms of the conditional probability of either joining an already existing cluster or forming a new one. The inherent structure can be motivated by resorting to hierarchical models of either parametric or nonparametric nature. Parametric examples include t...
Although many programs use multi-dimensional arrays, the multi-dimensional view of data is often not directly visible in the internal representation used by LLVM. In many situations, the only information available is an array base pointer and a single dimensional offset. For problems with parametric size, this offset is usually a multivariate polynomial that cannot be analyzed with integer line...
Data-intensive techniques, now widely referred to as ‘big data’, allow for novel ways to address complexity in science. I assess their impact on the scientific method. First, big-data science is distinguished from other scientific uses of information technologies, in particular from computer simulations. Then, I sketch the complex and contextual nature of the laws established by data-intensive ...
This paper presents a new model for optical ow based on the motion of planar regions plus local deformations. The approach exploits brightness information to organize and constrain the interpretation of the motion by using segmented regions of piecewise smooth brightness to hypothesize planar regions in the scene. Parametric ow models are tted to these regions in a two step process which rst co...
A precise determination of the charm-strange baryon Ξc lifetime is presented. The data were accumulated by the Fermilab high-energy photoproduction experiment FOCUS. The measurement is made with 300 Ξc → Ξ −π+π+ decays, 130 Ξc → Σ+K−π+ decays, 45 Ξc → pK −π+ decays and 58 Ξc → Λ 0K−π+π+ decays. The Ξc lifetime is measured to be 0.439±0.022±0.009 ps.
In recent years a popular non-parametric model for coarsened data is an assumption on the coarsening mechanism called Coarsening At Random (CAR). We will give a short definition here; in the talk we will introduce a more general version. Let Y be the space of the parameter of interest Y . On Y we have a dominating measure Q0. Let C be a space with a dominating measure P0 such that the data cont...
An overview of multi-parametric programming and control is presented with emphasis on historical milestones, novel developments in the theory of multi-parametric programming and explicit MPC as well as their application to the design of advanced controller for complex multi-scale systems.
In his courses on Nature, the French phenomenologist Maurice Merleau-Ponty clearly does not agree with Kant's antropocentrism. In particular the Kantian notion of the disinterestedness of aesthetic perception is untenable in an aesthetics of nature which is inspired by Merleau-Ponty's thought. Nature and human embodiment are seen as separated in this Kantian tradition. In Merleau-Ponty’s pheno...
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