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ADCS
2015
10 years 15 hour ago
Text segmentation and Chinese site search
Automatic segmentation and overlapping bigrams are the most common methods for overcoming the lack of explicit word boundaries in Chinese text. Past studies have compared their ef...
Liyuan Zhou, David Hawking, Paul Thomas
ADCS
2015
10 years 15 hour ago
Integrating and Evaluating Neural Word Embeddings in Information Retrieval
Recent advances in neural language models have contributed new methods for learning distributed vector representations of words (also called word embeddings). Two such methods are...
Guido Zuccon, Bevan Koopman, Peter Bruza, Leif Azz...
ADCM
2015
22views Database» more  ADCM 2015»
10 years 15 hour ago
Mixed finite elements for elasticity on quadrilateral meshes
We present the first stable mixed finite elements for plane elasticity on general quadrilateral meshes. The symmetry of the stress tensor is imposed weakly and so there are three...
Douglas N. Arnold, Gerard Awanou, Weifeng Qiu
ADCM
2015
13views Database» more  ADCM 2015»
10 years 15 hour ago
Multilevel approximation of the gradient operator on an adaptive spherical geodesic grid
Ratikanta Behera, Mani Mehra, Nicholas K.-R. Kevla...
ADCM
2015
17views Database» more  ADCM 2015»
10 years 16 hour ago
Order-preserving derivative approximation with periodic radial basis functions
In this exploratory paper we study the convergence rates of an iterated method for approximating derivatives of periodic functions using radial basis function (RBF) interpolation. ...
Edward J. Fuselier, Grady B. Wright