Results 251 to 260 of about 10,907,974 (296)
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Linear A and Linear B: Structural and contextual concerns
Aegean Scripts. Proceedings of the 14th Mycenological Colloquium 2-6 September, Copenhagen 2015, 2017Of all the Aegean writing systems, Linear B is by far the best known and understood: it has the largest number of inscriptions, a signary whose repertoire we can reconstruct with a high degree of accuracy, well secured sign values for the majority of signs and a well understood underlying language, Greek.
Meissner, T, Steele, PM
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Syntax, 2017
AbstractThe linearization of unboundedly many syntactic structures given a finite number of ordering instructions poses a compositionality problem similar to the semantic problem of determining the meanings of unboundedly many structures. We discuss this challenge and use various constructions such as Right‐Node Raising that have been argued to involve
Bachrach, Asaf, Katzir, Roni
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AbstractThe linearization of unboundedly many syntactic structures given a finite number of ordering instructions poses a compositionality problem similar to the semantic problem of determining the meanings of unboundedly many structures. We discuss this challenge and use various constructions such as Right‐Node Raising that have been argued to involve
Bachrach, Asaf, Katzir, Roni
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On the Concatenated Structure of a Linear Code
Applicable Algebra in Engineering, Communication and Computing, 1998Let \(F_q\) be a finite field with \(q\) elements and denote by \(C(n,k,d)\) a linear code of length \(n\) over \(F_q\) of dimension \(k\) and minimum distance \(d\). Define \(B(n_B,k_B,d_B)\) over \(F_q\) to be an inner code, \(E(n_E,k_E,d_E)\) over \(F_{q^{k_B}}\) to be an outer code and \({\mathcal C}\) to be the concatenateed code, obtained by ...
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STRUCTURE OF SKEW LINEAR SEMIGROUPS
International Journal of Algebra and Computation, 1993It is known that if \(K\) is a field and \(S \subseteq M_ n(K)\) is a semigroup, then there exists a chain of ideals \(J_ 1 \subseteq J_ 2 \subseteq\dots\subseteq J_ t = S\) of \(S\), \(t \leq 2^ n + n\), such that \(J_ 1\) and all factors \(J_ i/J_{i-1}\), \(i = 2,3,\dots,t\) are uniform (recall that a semigroup \(S\) is called uniform if \(S\) embeds
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Linear and non-linear structural relaxation
Journal of Non-Crystalline Solids, 1991Abstract The widely applied Tool-Narayanaswamy (TN) model for structural relaxation associated with the glass transition is discussed and critiqued. The TN model accounts for the non-exponential character of the structural relaxation by effectively invoking a distribution of relaxation times and for the non-linear character by allowing the relaxation
C.T. Moynihan +2 more
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2019
Abstract Many aspects of linear algebra can be reformulated as categorical structures. This chapter examines abstractions of the base field, zero-dimensional spaces, addition of linear operators, direct sums, matrices, inner products and adjoints. These features are essential for modelling features of quantum theory such as superposition,
Chris Heunen, Jamie Vicary
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Abstract Many aspects of linear algebra can be reformulated as categorical structures. This chapter examines abstractions of the base field, zero-dimensional spaces, addition of linear operators, direct sums, matrices, inner products and adjoints. These features are essential for modelling features of quantum theory such as superposition,
Chris Heunen, Jamie Vicary
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Structure of Liquid Linear Alcohols
The Journal of Physical Chemistry B, 2010The properties of linear alcohols in the liquid phase are studied by molecular dynamics simulations. We analyze the effects of the use of bond length constraints on the simulation density, self-diffusion constant, and hydrogen-bonding characteristics of the alcohol series. We find that the densities are well-reproduced in each of the cases but that the
J, Lehtola, M, Hakala, K, Hämäläinen
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Electronic Structure of Linear Polyacenes
Current Organic Chemistry, 2018Linear polyacene hydrocarbons C4n+2H2n+2 consisting in the linear condensation of n aromatic hexagonal rings, have been used in prototypical studies of electronic delocalization, relevant for conduction effects. The results of density functional theory (DFT) calculations were interpreted by analytical simplified models, such as Hückel simple orbital ...
Cimpoesu F +5 more
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Linear structure in information retrieval
Proceedings of the 11th annual international ACM SIGIR conference on Research and development in information retrieval - SIGIR '88, 1988Based on the concept of user preference, we investigate the linear structure in information retrieval. We also discuss a practical procedure to determine the linear decision function and present an analysis of term weighting. Our experimental results seem to demonstrate that our model provides a useful framework for the design of an adaptive system.
S. K. Michael Wong +2 more
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On Linear Separability of Sequences and Structures
2002Linear separability of sequences and structured data is studied. On the basis of a theoretical model, necessary and sufficient conditions for nonlinear separability are derived by a well known result for vectors. Examples of sufficient conditions for linear separability of both sequences and structured data are given.
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