Results 41 to 50 of about 712,718 (291)

Counter-fitting Word Vectors to Linguistic Constraints [PDF]

Proceedings of the 2016 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, 2016
In this work, we present a novel counter-fitting method which injects antonymy and synonymy constraints into vector space representations in order to improve the vectors' capability for judging semantic similarity. Applying this method to publicly available pre-trained word vectors leads to a new state of the art performance on the SimLex-999 dataset ...
Mrkšić, Nikola, Séaghdha, Diarmuid Ó, Thomson, Blaise, Gašić, Milica, Rojas-Barahona, Lina, Su, Pei-Hao, Vandyke, David, Wen, Tsung-Hsien, Young, Steve   +8 more
openaire   +2 more sources

An Isobaric Model for Kaon photoproduction [PDF]

, 1999
The kaon photoproduction is analyzed up to $E_\gamma^{\rm Lab}$=2.0 GeV by using an isobaric model based on effective Lagrangians and by taking a cross symmetry into account. Both {\it pseudovector} and {\it pseudoscalar} couplings for kaon-baryon-baryon
Adelseck, Adelseck, Adelseck, Adelseck, Bennhold, Bennhold, Bennhold, Bergstrom, Blomqvist, Bockhorst, Bong Soo Han, Burkhardt, Cheoun, Chew, Cohen, Cohen, Cotanch, Darewych, David, de Baenst, de Jong, de Swart, Drechsel, Feuster, Friar, Gourdin, Guidal, Haberzettl, Haberzettl, Haberzettl, Hatsukade, Hatsukade, Hsiao, Il-Tong Cheon, Isgur, Isgur, Isgur, Isgur, Isgur, Ji, Johnson, K.S. Kim, Kazes, Krusche, Krusche, Lu, Mart, Mart, Mizutani, Myung Ki Cheoun, Naus, Nelipa, Nelipa, Nelipa, Niculescu, Ohta, Peccei, Pilkuhn, Renard, Renard, Saghai, Saghai, Scherer, Scherer, Schorsch, Takahashi, Tanabe, Thom, Vanderhaeghen, Velo, Wang, Ward, Weinberg, Whitehouse, Williams, Workman, Workman, Zhang   +77 more
core   +2 more sources

Research on a boundary regularization geometric reconstruction method of topology optimization structure based on the Freeman code

Advances in Mechanical Engineering, 2023
The complex curved boundary of the topology optimization model is not conducive to industrial manufacturing hence the necessity to reconstruct the geometrical model.
Xingchen Wu, Huipeng Shen, Tianyu Zhang, Hangyu Li, Baoguo Liu, Shidang Yan   +5 more
doaj   +1 more source

Improving the Convergence of Vector Fitting for Equivalent Circuit Extraction From Noisy Frequency Responses [PDF]

, 2006
The vector fitting (VF) algorithm has become a common tool in electromagnetic compatibility and signal integrity studies. This algorithm allows the derivation of a rational approximation to the transfer matrix of a given linear structure starting from ...
Bandinu, Michelangelo, Grivet-Talocia, S.   +1 more
core   +2 more sources

Generation of passive macromodels from transient port responses [PDF]

, 2003
: This paper presents a new technique for the generation of linear lumped macromodels from input-output port characterization. A complete set of transient port responses is processed by a new time-domain formulation of the well-known Vector Fitting ...
Grivet-Talocia, S.
core   +2 more sources

One-Step Leapfrog HIE-FDTD Modeling of Plasmonic Structures Using Partial-Fraction Dispersion Models

IEEE Access, 2019
An improved one-step Leapfrog hybrid implicit-explicit finite-Difference Time-Domain (HIE-FDTD) method is developed for simulating complex plasmonic structures that comprise dispersive materials over an ultra-wide optical frequency range.
Menglin Zhai, Lei Zhang, Demin Li, Yihong Zhang   +3 more
doaj   +1 more source

The Pomeron In Exclusive Vector Meson Production [PDF]

, 2003
An earlier developed model for vector meson photoproduction, based on a dipole Pomeron exchange, is extended to electroproduction. Universality of the non linear Pomeron trajectory is tested by fitting the model to ZEUS and H1 data as well as to CDF data
A. Donnachie, A. Donnachie, A. Donnachie, A. Prokudin, B.Z. Kopeliovich, C. Adloff, E. Martynov, E. Martynov, E.L. Berger, E.V. Kuraev, F. Abe, F. Paccanoni, F. Paccanoni, H. Fraas, I.F. Ginzburg, J. Bartels, J. Breitweg, J. Nemchik, J.C. Collins, J.R. Cudell, J.R. Cudell, J.R. Cudell, L. L. Jenkovszky, L.L. Jenkovszky, L.L. Jenkovszky, M. Ryskin, P. Desgrolard, R. Fiore, R. Fiore, R. Fiore, R. Fiore, S. Aid, S. Aid, S. Chekanov, S.J. Brodsky, T.H. Bauer   +35 more
core   +3 more sources

Constrained optimal fitting of three-dimensional vector patterns

IEEE Transactions on Robotics and Automation, 1998
This paper addresses the problem of finding whether a given set of three-dimensional (3D) vectors (the object) can be brought to match a second set of vectors (the template) by means of an affine motion, minimizing a measure of the mismatch error and satisfying an assigned set of geometrical constraints. This problem is encountered in many applications
CALAFIORE, Giuseppe Carlo, BONA, Basilio
openaire   +2 more sources

Accelerating the numerical computation of indirect lightning effects by means of vector fitting [PDF]

Advances in Radio Science, 2011
In the context of numerical computation of indirect lightning effects it is customary to use volume-discretizing methods in time domain, such as the Finite Difference Time Domain (FDTD) method, the Finite Integration Technique (FIT), or the Transmission ...
J. Anatzki, F. Gronwald
doaj   +1 more source

Altitude Limits for Rotating Vector Model Fitting of Pulsar Polarization

, 2012
Traditional pulsar polarization sweep analysis starts from the point dipole rotating vector model (RVM) approximation. If augmented by a measurement of the sweep phase shift, one obtains an estimate of the emission altitude (Blaskiewicz, Cordes ...
Abdo, Dyks, H. A. Craig, Harding, Hibschman, Kerr, Lyne, Parent, Radhakrishnan, Roger W. Romani, Romani, Romani, Spitkovsky   +12 more
core   +1 more source