نتایج جستجو برای: bottom up approach

تعداد نتایج: 2136727  

Journal: :CoRR 2013
Zhanpeng Huang Pan Hui Christoph Peylo Dimitris Chatzopoulos

Augmented Reality (AR) is becoming mobile. Mobile devices have many constraints but also rich new features that traditional desktop computers do not have. There are several survey papers on AR, but none is dedicated to Mobile Augmented Reality (MAR). Our work serves the purpose of closing this gap. The contents are organized with a bottom-up approach. We first present the state-of-the-art in sy...

Journal: :D-Lib Magazine 2005
David S. H. Rosenthal Thomas Robertson Thomas A. Lipkis Vicky Reich Seth Morabito

The field of digital preservation is being defined by a set of standards developed top-down, starting with an abstract reference model (OAIS) and gradually adding more specific detail. Systems claiming conformance to these standards are entering production use. Work is underway to certify that systems conform to requirements derived from OAIS. We complement these requirements derived top-down b...

2011
Jan Grewe Thomas Wachtler Jan Benda

Metadata providing information about the stimulus, data acquisition, and experimental conditions are indispensable for the analysis and management of experimental data within a lab. However, only rarely are metadata available in a structured, comprehensive, and machine-readable form. This poses a severe problem for finding and retrieving data, both in the laboratory and on the various emerging ...

Journal: :Trends in biotechnology 2012
Lara Yildirimer Nguyen T K Thanh Alexander M Seifalian

Skin wounds are a major social and financial burden. However, current treatments are suboptimal. The gradual comprehension of the finely orchestrated nature of intercellular communication has stimulated scientists to investigate growth factor (GF) or stem cell (SC) incorporation into suitable scaffolds for local delivery into wound beds in an attempt to accelerate healing. This review provides ...

Journal: :Physical chemistry chemical physics : PCCP 2013
Thomas Renger Frank Müh

We discuss a bottom up approach for modeling photosynthetic light-harvesting. Methods are reviewed for a full structure-based parameterization of the Hamiltonian of pigment-protein complexes (PPCs). These parameters comprise (i) the local transition energies of the pigments in their binding sites in the protein, the site energies; (ii) the couplings between optical transitions of the pigments, ...

2002
João Rocha

Information integration is the focus of different research domains for several years. With the emergence of the Internet as a very large database, this topic became of extreme relevance for a larger audience, seeking for mechanisms to align information from different data sources according to semantic needs and constraints. The classical integration approaches do not satisfy new operational req...

2006
Guillaume Verger Christian Bessiere

Thanks to its extended expressiveness, the quantified constraint satisfaction problem (QCSP) can be used to model problems that are difficult to express in the standard CSP formalism. This is only recently that the constraint community got interested in QCSP and proposed algorithms to solve it. In this paper we propose BlockSolve, an algorithm for solving QCSPs that factorizes computations made...

2011
Pechin Lo Eva M. van Rikxoort Jonathan Goldin Fereidoun Abtin Marleen de Bruijne Matthew Brown

In this paper, an airway labeling algorithm that allows for gaps between the labeled branches is introduced. A bottom-up approach for arriving to an optimal set of branches and their associated labels is used in the proposed method. A K nearest neighbor based appearance model is used to differentiate the different anatomical branches. The proposed method was applied on 33 computed tomography sc...

2002
Gordon L. Kane

◦ Introduction, Perspective – since particle physics beyond the SM is presently in an incoherent state, with lots of static, a long introduction is needed, including some history of the supersymmetry revolutions, physics not described by the SM, indirect evidence for low energy supersymmetry and how flavor physics should be approached. ◦ Derive the supersymmetric Lagrangian – the superpotential...

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