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检索条件"主题词=Shift algorithm"
7 条 记 录,以下是1-10 订阅
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A shift algorithm for exact computation in sequential tests with binary outcome
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BIOMETRICAL JOURNAL 2000年 第2期42卷 189-196页
作者: Högel, J Univ Ulm Dept Biometry & Med Documentat D-89069 Ulm Germany
A simple shift algorithm is described enabling the exact determination of power functions and sample size distributions for a large variety of closed sequential two-sample designs with a binary outcome variable. The t... 详细信息
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The permutation distribution of the Friedman test
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COMPUTATIONAL STATISTICS & DATA ANALYSIS 1997年 第1期26卷 83-99页
作者: Rohmel, J FED INST DRUG & MED PROD D-13353 BERLINGERMANY
In this article an algorithm is presented to compute the exact permutation distribution of the nonparametric Friedman test for the two-way layout with possible stochastic dependencies within rows. Apart from regular c... 详细信息
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On the exact distribution of maximally selected rank statistics
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COMPUTATIONAL STATISTICS & DATA ANALYSIS 2003年 第2期43卷 121-137页
作者: Hothorn, T Lausen, B Univ Erlangen Nurnberg Ins Medizininformat Biometr & Epidemiol D-91054 Erlangen Germany
The construction of simple classification rules is a frequent problem in medical research. Maximally selected rank statistics allow the evaluation of cutpoints, which provide the classification of observations into tw... 详细信息
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An exact paired rank test
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BIOMETRICAL JOURNAL 2002年 第5期44卷 584-593页
作者: Munzel, U Brunner, E Merz & Co GMBH & Co Dept Med Biometr & Data Management D-60318 Frankfurt Germany Univ Gottingen Dept Med Stat D-3400 Gottingen Germany
An exact rank test for two dependent samples based on overall mid-ranks is discussed which can be applied to metric as well as to ordinal data. The exact conditional distribution of the test statistic given the observ... 详细信息
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AN ADAPTIVE INTEGRATION MODEL OF VECTOR POLYLINE TO DEM DATA BASED ON SPHERICAL DEGENERATE QUADTREE GRIDS
AN ADAPTIVE INTEGRATION MODEL OF VECTOR POLYLINE TO DEM DATA...
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International-Society-for-Photogrammetry-and-Remote-Sensing 3rd International Workshop on Web Mapping and Geoprocessing Services and Applications (WebMGS) / 8th International Workshop on Dynamic Multidimensional GIS (DMGIS)
作者: Zhao, Xuesheng Wang, Jiaojiao Yuan, Zhengyi Gao, Yuan China Univ Min & Technol Beijing Geosci & Surveying Engn Coll Beijing Peoples R China
Traditional geometry-based approach can maintain the characteristics of vector data. However, complex interpolation calculations limit its applications in high resolution and multi-source spatial data integration at s... 详细信息
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Capturing and Stitching Images with a Large Viewing Angle and Low Distortion Properties for Upper Gastrointestinal Endoscopy
Capturing and Stitching Images with a Large Viewing Angle an...
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2nd Conference of the Optics-and-Photonics-Society-of-Singapore / International Conference on Optics in Precision Engineering and Nanotechnology (icOPEN)
作者: Liu, Ya-Cheng Chung, Chien-Kai Lai, Jyun-Yi Chang, Han-Chao Hsu, Feng-Yi Natl Appl Res Labs Instrument Technol Res Ctr 20 R&D Rd 6 Hsiuchu 30076 Taiwan Taiwan Surg Corp Hsinchu Taiwan
Upper gastrointestinal endoscopies are primarily performed to observe the pathologies of the esophagus, stomach, and duodenum. However, when an endoscope is pushed into the esophagus or stomach by the physician, the o... 详细信息
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Parallel QR algorithm for the C-method: application to the diffraction by gratings and rough surfaces  15
Parallel QR algorithm for the C-method: application to the d...
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Simulation Multiconference
作者: Cihui Pan Nahid Emad Richard Dusseaux Laboratoire PRiSM Universite de Versailles Saint-Quentin en Yvelines laboratoire PRiSM Universite de Versailles Saint-Quentin en Yvelines laboratoire LATMOS
The curvilinear coordinate method (C-method) is an exact method for analysing of electromagnetic waves scattering from rough surfaces. It is based on Maxwell's equations under covariant form written in a non-ortho... 详细信息
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