نتایج جستجو برای: local scale

تعداد نتایج: 1064413  

Journal: :Proceedings of the National Academy of Sciences 2000

Journal: :Soft Computing 2022

Abstract With the emergence of deep learning method, which has been driven a great success for field person re-identification (re-ID). However, existing works mainly focus on first-order attention (i.e., spatial and channels attention) statistics to model valuable information re-ID. On other hand, most methods operate data points respectively, ignores discriminative patterns some extent. In thi...

Journal: :Computational Statistics & Data Analysis 2022

Gaussian process (GP) surrogate modeling for large computer experiments is limited by cubic runtimes, especially with data from stochastic simulations input-dependent noise. A popular workaround to reduce computational complexity involves local approximation (e.g., LAGP). However, LAGP has only been vetted in deterministic settings. recent variation utilizing inducing points (LIGP) additional s...

Journal: :Journal of contaminant hydrology 2009
Feng Pan Ming Ye Jianting Zhu Yu-Shu Wu Bill X Hu Zhongbo Yu

This study characterizes layer- and local-scale heterogeneities in hydraulic parameters (i.e., matrix permeability and porosity) and investigates the relative effect of layer- and local-scale heterogeneities on the uncertainty assessment of unsaturated flow and tracer transport in the unsaturated zone of Yucca Mountain, USA. The layer-scale heterogeneity is specific to hydrogeologic layers with...

Nucleate boiling heat transfer coefficients may be strongly reduced by scale formation, even for conditions where the bulk foulant concentration is well below the saturation concentration. Due to the mechanism of micro-layer evaporation, the local concentration at the heat transfer surface can be considerably increased, causing the formation of scale and changes in bubble frequency and bubble d...

Journal: :CoRR 2017
Tony Lindeberg

Scale selection methods based on local extrema over scale of scale-normalized derivatives have been primarily developed to be applied sparsely — at image points where the magnitude of a scale-normalized differential expression additionally assumes local extrema over the domain where the data are defined. This paper presents a methodology for performing dense scale selection, so that hypotheses ...

Journal: :journal of rangeland science 2015
mohammad reza shahraki naghmeh gholami baghi mohsen sharafatmandrad bahareh behmanesh

rangelands are the main sources of forage for livestock feeding by localpeople. beside forage production, rangeland ecosystems provide many other goods andservices such as medicinal plants, recreation, soil and water conservation, wildlife habitat,fishing, hunting, hiking, etc. nevertheless, there are no much information about the waythat local communities think about the rangelands goods and s...

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