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15.106  Articles
1 of 1.512 pages  |  10  records  |  more records»
In this paper we will present a new approach regarding the documents representation in order to be used in classification and/or clustering algorithms. In our new representation we will start from the classical "bag-of-words" representation but we will au... see more

This paper addresses the problem of contextual hyperspectral image (HSI) classification. A novel conditional random fields (CRFs) model, known as higher order support vector random fields (HSVRFs), is proposed for HSI classification. By incorporating high... see more

This paper addresses the problem of contextual hyperspectral image (HSI) classification. A novel conditional random fields (CRFs) model, known as higher order support vector random fields (HSVRFs), is proposed for HSI classification. By incorporating high... see more

This paper presents a spatial-spectral method for hyperspectral image classification in the regularization framework of kernel sparse representation. First, two spatial-spectral constraint terms are appended to the sparse recovery model of kernel sparse r... see more

Fixing some ordering on the domain of real-valued functions of n Boolean variables (i. e. pseudo-Boolean functions) we can identify these functions (or rather tables of their values) with vectors in the Euclidean space R 2 n of dimension 2 n . From a pers... see more

This review focuses on virus-plant pathosystems, manipulation paradigms and alterations induced by viruses in their hosts and vectors. After forming a suitable cell environment viruses elude the defense mechanism of cell, having a transformative interacti... see more

Objective Diabetes mellitus coexisting with hypertension can accelerate and increase the occurrence and development of cardiovascular disease, stroke, diabetic nephropathy and retinopathy, and the establishment of corresponding animal models can provide t... see more

Boyd (1974) proposed a class of infinite ball packings that are generated by inversions. Later, Maxwell (1983) interpreted Boyd's construction in terms of root systems in Lorentz spaces. In particular, he showed that the space-like weight v... see more

We study the connection between triangulations of a type AA root polytope and the resonance arrangement, a hyperplane arrangement that shows up in a surprising number of contexts. Despite an elementary definition for the resonance arrangement, the number ... see more

1 of 1.512 pages  |  10  records  |  more records»