The measurement of semantic similarity between words is very important in many applicaitons. In this paper, we propose a method based on Laplacian eigenmaps to measure semantic similarity between words. First, we attach semantic features to each word. Second, a similarity matrix ,which semantic features are encoded into, is calculated in the original high-dimensional space. Finally, with the ai...

Lots of similarity-based algorithms have been designed to deal with the problem of link prediction in the past decade. In order to improve prediction accuracy, a novel cosine similarity index CD based on distance between nodes and cosine value between vectors is proposed in this paper. Firstly, node coordinate matrix can be obtained by node distances which are different from distance matrix and...

In this study we present the development of a 3D statistical shape model (Point Distribution Model PDM), for automatic segmentation, of the fetal cerebellum based on 3D US. This model is adjusted to a fetal 3D ultrasound, using an optimization algorithm which optimizes a model fitting function. A mean Dice Similarity Coefficient of 0.78 was obtained between manual annotations and automatic segm...

Brain carcinoma is one of the massive dangerous diseases in human body, and certain intellectuals have been affected by them. Additionally, using complex q-rung orthopair fuzzy set, which important, dominant technique to manage indeterminate ambiguous information genuine life troubles. This study aims employ principle variation coefficient similarity measures generalized under sets illustrated ...

In this article, ITS sequences of 20 species in Osmanthus were cloned and researched. It was found that length of ITS sequences ranged from 614bp to 619bp, in which ITS-1 is obviously longer than ITS-2, 5.8S of 20 species is composed of 163bp, and the percentage of G+C in ITS sequence of 20 species is 54.24%-64.56%. Alignment between ITS sequences from 20 species of Osmanthus was performed, and...

BACKGROUND Analysis of the relationship between the nervous system anatomy and the therapeutic characteristics of all acupuncture points in the channel network may provide new insights on the physiological mechanisms underlying acupuncture stimulation for prevention, treatment, and rehabilitation purposes. This study investigates the association between the similarity of acupoints' dermatomes, ...