نتایج جستجو برای Collocation

تعداد نتایج: 3561  

Journal: :Advances in Engineering Software 2007
Ismael Herrera, Robert Yates, Ernesto Rubio,

In recent years, new and more effective procedures for applying collocation have been published. This article is devoted to present a revision of this subject and complement its developments. From the general theory two broad approaches are derived, which yield the direct and the indirect TH-collocation methods. The former approach had not been published before, and it is a dual of the indirect...

2000
Brigitte Krenn,

The work presented provides computational linguistics methods and tools for collocation identiication from arbitrary text, and methods and tools for representing collocations in a relational database integrating competence (collocation-type-speciic linguistic analysis) and performance information (corpus sentences). The work diiers from existing approaches to collo-cation identiication in syste...

2005
Eyal Winter,

The paper studies the effect of the information agents have about their peers’ effort on the principal’s cost of providing incentives. We use the analysis to address the issue of collocation in organizations, i.e., moving workers from private offices to open spaces or ’’war room’’.Using directed graphs to represent peer information we show how the pricipal can gain from more transparancy among ...

2005
Prasanth B. Nair, P. B. Nair,

We present greedy unsymmetric collocation schemes for solving linear elliptic partial differential equations using radial basis functions. The proposed approach circumvents the ill-conditioning problem associated with the standard collocation technique and enables the efficient solution of problems requiring a large set of collocation points. Numerical studies indicate that the accuracy of gree...

2011
MELVIN LEOK, TATIANA SHINGEL,

We introduce a novel technique for constructing higher-order variational integrators for Hamiltonian systems of ODEs. In particular, we are concerned with generating globally smooth approximations to solutions of a Hamiltonian system. Our construction of the discrete Lagrangian adopts Hermite interpolation polynomials and the Euler–Maclaurin quadrature formula, and involves applying collocation...

Journal: :J. Comput. Physics 2017
Yiqun Li, Boying Wu, Melvin Leok,

Spectral methods are a popular choice for constructing numerical approximations for smooth problems, as they can achieve geometric rates of convergence and have a relatively small memory footprint. In this paper, we introduce a general framework to convert a spectral-collocation method into a shootingbased variational integrator for Hamiltonian systems. We also compare the proposed spectral-col...

2005
Stefan Evert,

Lexical collocations are a fuzzy phenomenon that has not yet been satisfactorily explained by linguistic theory. At the same time, they are important both for understanding the structure of language and for many applications such as lexicography and natural language processing. Corpus-based studies of collocations as well as collocation extraction tools have been influenced by two basic views: ...

2008
P.J.G. Teunissen,

Collocation is a popular method in geodesy for combining heterogeneous data of different kind. It comprises adjustment, interpolation and extrapolation as special cases. Current methods of collocation apply however only if the trend parameters are real valued. In the present contribution we will generalize the theory of collocation by permitting the trend parameters to be integer valued. It wil...

Journal: :Journal of Chinese Language and Computing 2008
Shaokang Qin, Hui Wang,

In this paper we proposed that the neglected three words collocations (trillocation) should be emphasized in collocation study. From the point of view of colligations, more useful collocations could be covered by adding a third category. For a specific third word, it will help avoid the unnaturalness of a two words collocation. A statistic based automatic trillocation extracting system is propo...

2003
Jiangsheng Yu, Zhihui Jin, Zhenshan Wen,

Collocation is a very important relation between words, which can be widely applied to semantic parsing (e.g., word sense disambiguation), machine translation (e.g., automatic alignment of bilingual corpus), computational lexicon, etc. Firstly, we summarized the methods of likelihood interval, likelihood ratio test, u test and χ test for collocation theoretically, and then utilized them to extr...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید