Results 1 to 10 of about 2,123,275 (199)

Correlation of coordinate transformation parameters

open access: yesGeodesy and Geodynamics, 2012
Coordinate transformation parameters between two spatial Cartesian coordinate systems can be solved from the positions of non-colinear corresponding points.
Du Lan   +3 more
doaj   +2 more sources

Multiparameters of heart rate variability predict symptomatic hemorrhagic transformation in patients following mechanical thrombectomy [PDF]

open access: yesBMC Neurology
Background Hemorrhagic transformation (HT), especially symptomatic HT (sHT), seriously affects the functional prognosis in patients following mechanical thrombectomy (MT).
Yuyang Lin   +14 more
doaj   +2 more sources

A Method for Efficient Quality Control and Enhancement of Mobile Laser Scanning Data

open access: yesRemote Sensing, 2022
The increasing demand for 3D geospatial data is driving the development of new products. Laser scanners are becoming more mobile, affordable, and user-friendly. With the increased number of systems and service providers on the market, the scope of mobile
Slaven Kalenjuk, Werner Lienhart
doaj   +1 more source

Significance of application of the nine parametric coordinate transformation where local state network is not enough reliable [PDF]

open access: yesTehnika, 2016
The most commonly used method for establishing the mathematical basis of surveying and spatial data collection is the method of Global Navigation Satellite Positioning System (GNSS).
Ristić Kornelija T.   +2 more
doaj   +1 more source

Understanding Parameter Sharing in Transformers

open access: yesCoRR, 2023
Parameter sharing has proven to be a parameter-efficient approach. Previous work on Transformers has focused on sharing parameters in different layers, which can improve the performance of models with limited parameters by increasing model depth. In this paper, we study why this approach works from two perspectives.
Ye Lin   +5 more
openaire   +2 more sources

Classification of parameters of innovative projects in the framework of digital transformation programs for sustainable development of industrial enterprises [PDF]

open access: yesE3S Web of Conferences, 2021
The task of determining the parameters of an innovative project, their composition and structure is a crucial stage in the design and development of an innovative project within the framework of digital transformation.
Kozlov Aleksandr   +2 more
doaj   +1 more source

Infinite-Parameter ADHM Transform [PDF]

open access: yesThe Quarterly Journal of Mathematics, 2020
Abstract The Atiyah–Drinfeld–Hitchin–Manin transform and its various generalizations are examples of nonlinear integral transforms between finite-dimensional moduli spaces. This note describes a natural infinite-dimensional generalization, where the transform becomes a map from boundary data to a family of solutions of the self-duality ...
openaire   +4 more sources

Estimation of transformation parameters for microarray data [PDF]

open access: yesBioinformatics, 2003
Abstract Motivation and Results: Durbin et al. (2002), Huber et al. (2002) and Munson (2001) independently introduced a family of transformations (the generalized-log family) which stabilizes the variance of microarray data up to the first order.
Blythe Durbin, David M. Rocke
openaire   +3 more sources

Establishing probabilistic transformation models for geotechnical design parameters using multivariate Gaussian Copula

open access: yesYantu gongcheng xuebao, 2021
In geotechnical practice, it is common to transform the measured parameters to the design ones. It is also known that the probabilistic transformation models provide an effective tool for predicting the actual range of the design parameters. The commonly-
LI Dian-qing 1, 2, LÜ Tian-jian 1, 2, TANG Xiao-song 1, 2
doaj   +1 more source

Impacts on Noise Analyses of GNSS Position Time Series Caused by Seasonal Signal, Weight Matrix, Offset, and Helmert Transformation Parameters

open access: yesRemote Sensing, 2018
The noise characteristics of the Global Navigation Satellite System (GNSS) position time series can be biased by many factors, which in turn affect the estimates of parameters in the deterministic model using a least squares method.
Guo Chen, Qile Zhao, Na Wei, Jingnan Liu
doaj   +1 more source

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