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MHV gluon scattering in the massive scalar background and celestial OPE
Journal of High Energy Physics, 2023 In this paper we study the tree-level OPE between two positive helicity outgoing gluons in the celestial CFT for the Yang-Mills theory chirally coupled to a massive scalar background. This theory breaks the translation as well as scale invariance.
Shamik Banerjee +3 more
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Vertices Contained In All Or In No Minimum Semitotal Dominating Set Of A Tree
Discussiones Mathematicae Graph Theory, 2016 Let G be a graph with no isolated vertex. In this paper, we study a parameter that is squeezed between arguably the two most important domination parameters; namely, the domination number, γ(G), and the total domination number, γt(G). A set S of vertices
Michael A. Henning, Alister J. Marcon
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ForestSoft Set Approach for Estimating Innovation and Entrepreneurship Education in Universities through a Hierarchical and Uncertainty-Aware Analytical Framework [PDF]
Neutrosophic Sets and SystemsThis study introduces a novel application of ForestSoft Set (FSS) theory, an advanced extension of soft set theory, to evaluate the performance of innovation and entrepreneurship education (IEE) in universities.
Hairong Luo
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Transforming structures by set interpretations [PDF]
Logical Methods in Computer Science, 2007 We consider a new kind of interpretation over relational structures: finite sets interpretations. Those interpretations are defined by weak monadic second-order (WMSO) formulas with free set variables.
Thomas Colcombet, Christof Löding
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Applications of cohomology to set theory II: Todorčević trees
Annals of Pure and Applied Logic, 1996 The author develops a cohomology theory for a class of \(\omega_1\)-trees. This continues the author's investigations in Part I [ibid. 71, 69-106 (1995; Zbl 0824.03029)] on application of cohomology to gaps. An \(\omega_1\)-tree \(T\) is special if there is a function \(f: T\to \mathbb{Z}\) such that if \(s< t\) then \(f(s)\neq f(t)\).
openaire +1 more source
Scattering of conformal higher spin fields
Journal of High Energy Physics, 2018 We develop a formalism for describing the most general notion of tree-level scattering amplitudes in 4d conformal higher spin theory. As conformal higher spin fields obey higher-derivative equations of motion, there are many distinct on-shell external ...
Tim Adamo +2 more
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Improvement of ID3 Algorithm Based on Simplified Information Entropy and Coordination Degree
Algorithms, 2017 The decision tree algorithm is a core technology in data classification mining, and ID3 (Iterative Dichotomiser 3) algorithm is a famous one, which has achieved good results in the field of classification mining.
Yingying Wang +4 more
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BCJ numerators from differential operator of multidimensional residue
European Physical Journal C: Particles and Fields, 2020 In previous works, we devised a differential operator for evaluating typical integrals appearing in the Cachazo–He–Yuan (CHY) forms and in this paper we further streamline this method.
Gang Chen, Tianheng Wang
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Deep Fuzzy Tree for Large-Scale Hierarchical Visual Classification
IEEE transactions on fuzzy systems, 2020 Deep learning models often use a flat softmax layer to classify samples after feature extraction in visual classification tasks. However, it is hard to make a single decision of finding the true label from massive classes.
Yu Wang +6 more
semanticscholar +1 more source