Results 11 to 20 of about 1,713 (291)
Intersecting Restrictions in Clutters [PDF]
Combinatorica, 2020 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ahmad Abdi +2 more
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Discrete Mathematics, 1991 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Raul Cordovil +2 more
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Discrete Mathematics, 2002 A hypergraph is called interval hypergraph, if its vertices can be linearly order that every edge is a consecutive set of vertices. Some thirty years back Tucker gave a characterization of interval hypergraphs in terms of excluded subhypergraphs. This paper characterizes interval clutter hypergraphs in terms of excluded minors and excluded subclutters (
Ding, Guoli
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Discrete Mathematics, 1993 A clutter (or Sperner system) is \(k\)-monotone if so is the corresponding Boolean function. The author characterizes \(k\)-monotone clutters in terms of excluded minors and applies this result to characterize 2- or 3- monotone matroids.
Ding, Guoli, Guoli Ding
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Clutters and Atomistic Lattices
European Journal of Combinatorics, 1986 Being motivated by a theorem of G. Birkhoff stating that there is a one- to-one correspondence between geometric lattices and simple matroids, the author of the present paper investigates some similar situations for the case of larger classes of atomistic lattices and clutters, respectively.
Vaderlind, Paul
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Algebra Universalis, 1998 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Traldi, Lorenzo
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Range‐ambiguity suppression for noise radar in cluttered environment via sparse recovery
Electronics Letters, 2021 Range ambiguity suppression is a significant problem in traditional pulse‐Doppler radar systems, especially when the pulse repetition frequency is set high to avoid Doppler ambiguity. One possible way to deal with such problem is to apply the noise radar
Xingyu Lu +4 more
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Approximation and decomposition in lattices of clutters [PDF]
, 2023 A clutter on O is a family of subsets of O that are incomparable under inclusion. Given a collection S of clutters on O and another clutter ¿ on O, we study the problem of approximating and decomposing ¿ in terms of the clutters in S.
Martí Farré, Jaume +3 more
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A Two-Stage Support Vector Machine and SqueezeNet System for Range-Angle and Range-Speed Estimation in a Cluttered Environment of Automotive MIMO Radar Systems [PDF]
ITM Web of Conferences, 2022 This paper proposes a two-stage deep-learning approach for frequency modulated continuous waveform multiple‐input multiple‐output (FMCW MIMO) radar embedded in cluttered and jammed environments.
Benyahia Zakaria +4 more
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Remote Sensing, 2023 Infrared dim small target detection has received a lot of attention, because it is a crucial component of the IR search and track systems (IRST). The robust principal component analysis (RPCA) is a common detection framework, which works with poor ...
Yu Shao +5 more
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