Results 21 to 30 of about 853,099 (338)
The partition bundle of type A_{N-1} (2, 0) theory [PDF]
, 2010 Six-dimensional (2, 0) theory can be defined on a large class of six-manifolds endowed with some additional topological and geometric data (i.e. an orientation, a spin structure, a conformal structure, and an R-symmetry bundle with connection).
AS Schwarz +18 more
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Hierarchies over Vector Space: Orienting Word and Graph Embeddings
, 2022 Word and graph embeddings are widely used in deep learning applications. We present a data structure that captures inherent hierarchical properties from an unordered flat embedding space, particularly a sense of direction between pairs of entities. Inspired by the notion of \textit{distributional generality}, our algorithm constructs an arborescence (a
Guo, Xingzhi, Skiena, Steven
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An Algorithm for Calculating Apple Picking Direction Based on 3D Vision
Agriculture, 2022 Research into autonomous (robotic) apple picking has not yet resolved the problem of finding the optimal picking orientation. Robotic picking efficiency, in terms of picking all available apples without loss or damage, remains low.
Ruilong Gao +3 more
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Orientation Analysis for Chinese News Based on Word Embedding and Syntax Rules
IEEE Access, 2019 In this era of Internet and big data, there is billions of news generated every day, and the traditional manual methods are insufficient for public opinion orientation analysis.
Pengwei Wang +4 more
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A fault monitoring method for wind power generation system based on sliding mode observer
Archives of Electrical Engineering, 2020 In this paper, a rotor current fault monitoring method is proposed based on a sliding mode observer. Firstly, the state-space model of the Double-Fed Induction Generator (DFIG) is constructed by vector transformation.
Wenxin Yu, Shao Dao Huang, Dan Jiang
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Spin 1/2 one‐ and two‐particle systems in physical space without eigen‐algebra or tensor product [PDF]
Mathematical methods in the applied sciences, 2021 Under the spin–position decoupling approximation, a vector with a phase in 3D orientation space endowed with geometric algebra substitutes the vector–matrix spin model built on the Pauli spin operator.
S. Andoni
semanticscholar +1 more source
Algebra of Complex Vectors and Applications in Electromagnetic Theory and Quantum Mechanics
Mathematics, 2015 A complex vector is a sum of a vector and a bivector and forms a natural extension of a vector. The complex vectors have certain special geometric properties and considered as algebraic entities. These represent rotations along with specified orientation
Kundeti Muralidhar
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Robotics: Science and Systems, 2019 This paper investigates the influence of different joint space and orientation representations on the approximation of the forward kinematics. We consider all degrees of freedom in three dimensional space SE(3) and in the robot’s joint space Q.
R. Grassmann, J. Burgner-Kahrs
semanticscholar +1 more source
The paradigm shift in intercultural communication in digital space [PDF]
E3S Web of Conferences, 2021 The paradigm of intercultural communication has changed its vector orientation in a period of digital space expansion. Previously existing behavioral patterns, which included basic components, have led to the emergence of new behavioral patterns through ...
Cherkasova Lyubov
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A unified learning framework for
Journal of King Saud University: Computer and Information Sciences, 2016 This paper presents a unified learning framework for heterogeneous medical image retrieval based on a Full Range Autoregressive Model (FRAR) with the Bayesian approach (BA).
K. Seetharaman, S. Sathiamoorthy
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