نتایج جستجو برای: adaptation accuracy

تعداد نتایج: 476645  

Journal: :Foundations of Computational Mathematics 2002
Debra Lewis Peter J. Olver

Given an ordinary differential equation on a homogeneous manifold, one can construct a “geometric integrator” by determining a compatible ordinary differential equation on the associated Lie group, using a Lie group integration scheme to construct a discrete time approximation of the solution curves in the group, and then mapping the discrete trajectories onto the homogeneous manifold using the...

Journal: :iranian red crescent medical journal 0
ardashir afrasiabifar department of nursing, yasuj university of medical sciences, yasuj, ir iran; corresponding author: ardashir afrasiabifar, department of nursing, yasuj university of medical sciences, yasuj, ir iran. tel: +98-7412234115, fax: +98-7412234115, e-mail:. zohreh karimi department of nursing, ahvaz jundishapur university of medical sciences, ahvaz, ir iran parkhideh hassani department of nursing, shahid beheshti university of medical sciences, tehran, ir iran

background in addition to physical adaptation and psychosocial adjustment to chronic renal disease, hemodialysis (hd) patients must also adapt to dialysis therapy plan. objectives the aim of the present study was to examine the effect of roy’s adaptation model-based patient education on adaptation of hd patients. patients and methods this study is a semi-experimental research that was conducted...

Journal: :The Journal of neuroscience : the official journal of the Society for Neuroscience 1989
E I Knudsen P F Knudsen

The capacity of barn owls to adapt visuomotor behavior in response to prism-induced displacement of the visual field was tested in babies and adults. Matched, binocular Fresnel prisms, which displaced the visual field 11 degrees, 23 degrees, or 34 degrees to the right, were placed on owls for periods of up to 99 d. Seven baby owls wore the prisms from the day the eyelids first opened; 2 owls wo...

Journal: :J. Sci. Comput. 2006
Anne Gelb Eitan Tadmor

Abstract. We are concerned with the detection of edges – the location and amplitudes of jump discontinuities of piecewise smooth data realized in terms of its discrete grid values. We discuss the interplay between two approaches. One approach, realized in the physical space, is based on local differences and is typically limited to low-order of accuracy. An alternative approach developed in our...

Journal: :J. Comput. Physics 2015
Eleuterio F. Toro Cristóbal E. Castro Bok Jik Lee

Here we extend the flux vector splitting approach recently proposed in (E F Toro and M E Vázquez-Cendón. Flux splitting schemes for the Euler equations. Computers and Fluids. Vol. 70, Pages 1-12, 2012). The scheme was originally presented for the 1D Euler equations for ideal gases and its extension presented in this paper is threefold: (i) we solve the three-dimensional Euler equations on gener...

2013
Matthew W. Mosconi Beatriz Luna Margaret Kay-Stacey Caralynn V. Nowinski Leah H. Rubin Charles Scudder Nancy Minshew John A. Sweeney

The cerebellar vermis (lobules VI-VII) has been implicated in both postmortem and neuroimaging studies of autism spectrum disorders (ASD). This region maintains the consistent accuracy of saccadic eye movements and plays an especially important role in correcting systematic errors in saccade amplitudes such as those induced by adaptation paradigms. Saccade adaptation paradigms have not yet been...

2009
Svetlana Stoyanchev Amanda Stent

In this work we examine user adaptation to a dialog system’s choice of realization of task-related concepts. We analyze forms of the time concept in the Let’s Go! spoken dialog system. We find that users adapt to the system’s choice of time form. We also find that user adaptation is affected by perceived system adaptation. This means that dialog systems can guide users’ word choice and can adap...

2009
Jerzy Sas Bogumila Hnatkowska

The novel approach to speaker adaptation within speech recognition system basing on late clustering of prototype speakers is presented. For a new speaker the speaker prototype is created dynamically on the basis of selected remembered prototypes that are similar enough to the new one. The training utterances are prepared in an optimized way to decrease training duration without negative influen...

2016
Emma Colvill Jeremy Booth Simeon Nill Martin Fast James Bedford Uwe Oelfke Mitsuhiro Nakamura Per Poulsen Esben Worm Rune Hansen Thomas Ravkilde Jonas Scherman Rydhög Tobias Pommer Per Munck af Rosenschold Stephanie Lang Matthias Guckenberger Christian Groh Christian Herrmann Dirk Verellen Kenneth Poels Lei Wang Michael Hadsell Thilo Sothmann Oliver Blanck Paul Keall

PURPOSE A study of real-time adaptive radiotherapy systems was performed to test the hypothesis that, across delivery systems and institutions, the dosimetric accuracy is improved with adaptive treatments over non-adaptive radiotherapy in the presence of patient-measured tumor motion. METHODS AND MATERIALS Ten institutions with robotic(2), gimbaled(2), MLC(4) or couch tracking(2) used common ...

2014
Yi Yang Jacob Eisenstein

[1] John Blitzer et al. Domain Adaptation with Structural Correspondence Learning. In EMNLP’06. [2] Xavier Glorot et al. Domain Adaptation for Large-Scale Sentiment ClassiïňĄcation: A Deep Learning Approach. In ICML ’11 [3] Minmin Chen et al. Marginalized Denoising Autoencoders for Domain Adaptation. In ICML ’12 ACKNOWLEDGMENTS This research was supported by National Science Foundation award 13...

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