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An Affine Representation for Transversal Geometries
Studies in Applied Mathematics, 1975Pregeometries (matroids) whose independent sets are the partial matchings of a relation (transversal pregeometries) can be canonically imbedded in a free‐simplicial pregeometry (one whose points lie freely on flats spanned by a simplex). Conversely, all subgeometries of such free‐simplicial pregeometries are transversal.
Tom Brylawski
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Scale & Affine Invariant Interest Point Detectors
International Journal of Computer Vision, 2004K. Mikolajczyk, Cordelia Schmid
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Affine Subspace Robust Low-Rank Self-Representation: From Matrix to Tensor
IEEE Transactions on Pattern Analysis and Machine Intelligence, 2023Low-rank self-representation based subspace learning has confirmed its great effectiveness in a broad range of applications. Nevertheless, existing studies mainly focus on exploring the global linear subspace structure, and cannot commendably handle the ...
Yongqiang Tang, Yuan Xie, Wensheng Zhang
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Q-data and Representation Theory of Untwisted Quantum Affine Algebras
Communications in Mathematical Physics, 2020For a complex finite-dimensional simple Lie algebra g\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength ...
Ryo Fujita, Se-jin Oh
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Joint Metric Learning-Based Class-Specific Representation for Image Set Classification
IEEE Transactions on Neural Networks and Learning Systems, 2022With the rapid advances in digital imaging and communication technologies, recently image set classification has attracted significant attention and has been widely used in many real-world scenarios.
Xizhan Gao +7 more
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Affine Frequency Division Multiplexing for Next-Generation Wireless Networks
International Symposium on Wireless Communication Systems, 2021Affine Frequency Division Multiplexing (AFDM) is a new multi-chirp waveform that can be generated and demodulated using the discrete affine Fourier transform (DAFT). DAFT is a generalization of discrete Fourier transform characterized with two parameters
A. Bemani +3 more
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Affine Transformation-Enhanced Multifactorial Optimization for Heterogeneous Problems
IEEE Transactions on Cybernetics, 2020Evolutionary multitasking (EMT) is a newly emerging research topic in the community of evolutionary computation, which aims to improve the convergence characteristic across multiple distinct optimization tasks simultaneously by triggering knowledge ...
Xiaoming Xue +8 more
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Real world pricing and affine representation for forward contracts
, 2010This paper makes use of an integrated benchmark modeling framework that allows us to derive a term structure for the forward contract under real world probability measure. The benchmark or numeraire is chosen to be the growth optimal portfolio (GOP).
M. Eddahbi, Yassine El Qalli
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Identification and control of non-stationary delayed systems using state-affine representation†
, 1985The paper describes an extension of state-affine representation (bilinear with polynomial inputs) which leads to a model for non-stationary delayed systems.
D. Thomasset, B. Neyran
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Two-parameter quantum affine algebra of type G2(1), Drinfeld realization and vertex representation
, 2015In this paper, we define the two-parameter quantum affine algebra for type G2(1) and give the (r, s)-Drinfeld realization of Ur,s(G2(1)), as well as establish and prove its Drinfeld isomorphism.
Yung Gao, N. Hu, Honglian Zhang
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