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Using Kinect acquired RGB-D image to obtain a face feature parameters and three-dimensional coordinates of the characteristic parameters, and to select the characteristic parameter Facial by Candide-3 model, and feature extraction and normalization. Smile face expression data collection through Kinect, SVM collected to smiley face data classify and output the result of recognition, and the results...
The mode that people consume on the shopping website gets more and more popular, it contributes the economic value in modern society. But it carries a series of problems to the consumers, such that the users can choose the expected product hardly. The paper mainly presents the fuzzy theory to deal with the users' behaviour data, and the trade comment text data is mainly classified by semantic quantitative...
Many communities have researched the application of novel network architectures, such as content-centric networking (CCN) and software-defined networking (SDN), to build the future Internet. Another emerging technology which is big data analysis has also won lots of attentions from academia to industry. Many splendid researches have been done on CCN, SDN, and big data, which all have addressed separately...
Patents are public and scientific literatures protected by the law, and their abstracts highly contain valuable information. Patent's semantic annotation can effectively protect intellectual property rights and promote corporations' scientific research innovation. Currently, automatic patent annotation mainly uses supervised machine learning algorithms, which is required abundant expensive labeled...
BACKGROUND: Sub-health state is a low-quality status between health and disease. The aim of this study was to determine which factors and/or combination of factors could be predictive of sub-health state in female as using random forest method. METHODS: Data were collected through a clinical epidemiology survey and obtained 2992 cases (2507 cases were in sub-health state and 485 cases were in health),...
Sub-health state is a low-quality status between health and disease. The aim of this study was to determine which factors and/or combination of factors could be predictive of sub-health state. In this paper, we carried out a clinical epidemiology survey and obtained two datasets both of which include 50 symptoms in report. The Dataset 1 consists of 572 samples, of which 523 cases were in sub-health...
When inpainting, the image information should be transmitted and extended along the isophote direction. Therefore, 3rd Taylor expansion is made along the isophote direction in this paper, by omitting senior infinitesimal, the new 3rd PDE based image inpainting model is proposed. In particular, we testified that the new model is morphologically invariant. At the same time, different smooth processes...
Based on a new self-adaptation strategy for acceleration coefficients (ACs), a novel particle swarm optimization (PSO) algorithm is presented in this paper. In the newly proposed algorithm, each particle has different ACs which is on-line updated according to its current search state. Numerical experiments on several typical global optimization problems show that the improvements brought about by...
Geographic information services taxonomy is part of geographic information services (GIServices) semantics. Being the basic of semantics based GIServices discovery, GIServices taxonomy represents concept semantics and semantic relation between GIServices concepts. Classification methods on information are first depicted in this paper. According to related work on GIServices taxonomy in ISO 19119 and...
Abstract-To study the effect of Xiaoyaosan on changes of behaviors (the open field test, elevated plus maze test and Y-maze test) in chronic immobilization stress (CIS) rats. Methods: 28 male Sprague-Dawley rats were randomly divided into control group, model group and Xiaoyaosan group. CIS was used to induce stress in rats of model group and Xiaoyaosan group, 3 h a day for 21 days. Xiaoyaosan was...
Six common disinfectants were studied for their effects in water on Tubifex species, Monopylephorus limosus, frequently found in tap water in many places of China recently. These disinfectants include sodium hypochlorite, liquid chlorine, chloramines, chlorine dioxide, hydrogen peroxide, and potassium permanganate composite. It was found that 100% mortality rate could be achieved within two hours...
In this paper, we propose a novel general framework for tensor based null space affine invariants, namely, tensor null space invariants (TNSI) with a linear classifier for high order data classification and retrieval. We first derive TNSI, which is perfectly invariant to multidimensional affine transformations due to camera motions for multiple motion trajectories in consecutive motion events. We...
Reconfigurable Parallel Kinematic Machine (PKM) consists of an inventory of interchangeable modules. This paper presents a kind of structural design of reconfigurable PKMs. The method of modularizing and integrating is proposed to design modules, and a reconfiguration state-representation method is developed. Based on this description, a Petri Net is applied to the modeling reconfiguration system...
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