4) direction of search 搜索方向 1. This paper studies the problem of the solution to the unlimited optimization of quadratic differentiable function f(X)by means of variable transformation, presents a characteristic value method, and solves thedirection of searchwhen Hesse matrix is non-definite,The...
We then characterize a neuronal circuit that performs an egocentric-to-allocentric (that is, body-centred to world-centred) coordinate transformation and vector addition to compute the allocentric travelling direction. This circuit operates by mapping two-dimensional vectors onto sinusoidal patterns of ...
A object coordinate system is built by three points in object and the method of solving the direction cosines of the axises of the coordinate system is presented. The coordinate transformation matrix based on the direction cosine parameters from the object coordinate system to the world coordinate ...
I would like to ask for a help with part rotation. Method workPart.Directions.CreateDirection is throwing following exception: "License Error, The check out of a feature failed because its token feature does not exist." I am not able to find out what is the problem. I believe I have fu...
coordinate transformationanisotropic tensorsOn the basis of vectorial formulation, a series of relatively simple closed-form mathematical equations is presented to determine the direction cosines of the local coordinate axes associated with planar and linear structures in an anisotropic geologic material ...
In this paper we consider the rigorous error analysis of a fully discrete alternating direction implicit (ADI) scheme for a general class of wave-type problems. In particular, we analyze the full discretization obtained by using a method-of-lines approach comprised of the Peaceman–Rachford scheme...
a我被他的话打动了。 I am moved by his speech.[translate] athe Search points have been further reduced by making full use of the direction information of the prediction motion vector 查寻点被充分利用预言行动传染媒介的方向信息进一步减少了[translate]...
Cybersecurity Transformation Network Security and Segmentation If it's a technology challenge, Vector has a solution. Contact Vector Yes By selecting "Yes" I consent to receive text messages from VECTOR Solutions at the mobile number I submitted. I also consent to receive conversational and informati...
Introduce the principium and method of Euler angle algorithm, direction cosine algorithm, Quaternion algorithm, and Rotation Vector algorithm. The coordinate transformation matrix based on the direction cosine parameters from the object coordinate system to the world coordinate system is derived by vector ...
A unitary transformation-based algorithm is proposed for two-dimensional (2-D) direction-of-arrival (DOA) estimation of coherent signals. The problem is so... S Ren,X Ma,S Yan,... - 《Sensors》 被引量: 31发表: 2013年 Two-Dimensional Direction Estimation for a Mixture of Noncoherent and...