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Accurate discriminants of relationship between syndromes and syndrome information (symptoms, and lab indicators) are much desired in medical diagnosis applications. Although discriminants have been applied widely, the researches and applications of discriminant diagnosis model (DDT) are still blanks in diagnosis of chronic hepatitis B in traditional Chinese medicine (TCM). In this paper, a new discriminant...
This paper outlines the procedure of synthesis of the four diagnostics of traditional Chinese medicine (TCM). It is an important part of the modernization of TCM diagnosis. We apply the principle of ensemble learning, and present a systematic framework for synthesis of four diagnostic. Especially the logistic regression and LogitBoost methods are introduced. Experiment results on chronic hepatitis...
Automatic song identification has long been a research focus. In this paper, a novel structural fingerprint based hierarchical filtering method is proposed and it consists of two parts: one is the generation of fingerprint with both long structural information and low collision, and the other is an efficient searching algorithm based on a set of selective 2-level filters. Experiments conducted on...
We adopt the standard BB84 protocol as the basic model of quantum key distribution (QKD) in amplitude damping channel and simulate BB84 QKD protocol on classical computer. The simulation results show that the key rate is higher by using binary reconciliation protocol than using cascade reconciliation protocol when the amplitude damping coefficient γ≤0.15, while cascade reconciliation protocol is better...
The B92 protocol is a two quantum states protocol in quantum cryptography. It is one of the basic models of quantum key distribution (QKD) in depolarizing channel. We simulate the rate of secure key distribution in depolarizing channel on a classical computer with the method of event-by-event simulation.After the event-by-event simulation of quantum transmission, data reconciliation and privacy amplification...
Semantic relatedness plays an important role in Natural Language Processing area since it has the ability to imitate human judgments. Recently the most popular methods are depend on the hierarchy of WordNet, which result in restricted calculation objects and language, moreover, the accuracy is not satisfied. This paper presents a new semantic relatedness calculation method by considering number of...
This paper conducts the experimental research on threshold segmentation concerned in the tracking technology of moving objects which is widely used, and gives a detail analysis about basic thresholding segmentation, simple histogram-based segmentation, entropy thresholding segmentation algorithm, Otsu thresholding algorithm and Fuzzy Mathematics-based segmentation algorithm. After comprehensive analysis,...
Previous reports reveal that Isoliquiritigen(ISL), a licorice flavonoid, possesses various antitumour properties, cyclophosphamide, an alkylating agent, has various genotoxic and carcinogenic effects, and to be involved in some secondary neoplasmas. However, it is still used extensively as an antitumour agent and immunosuppressant in the clinic. In order to find out whether isoliquiritigen could enhance...
Fluorescent CdTe quantum dots (QDs) modified polymer microspheres with different functional groups were prepared by self-assembly between the carboxyl of 3-mercaptopropionic acid (MPA) on the surface of QDs and basic functional groups (4-vinylpyridine (VPy), N-isopropylacrylamide (NIPAM) or acrylamide (AAM)) of the microspheres. 10 nm of CdTe QDs in diameters were prepared in aqueous solution when...
Behavioural interventions packages of advice and support for behaviour change are one of the most important methodologies and technologies employed by social scientists for understanding and changing behaviour. A typical web-based behavioural intervention study includes the designing, deploying, piloting and trialling of the intervention as well as data analysis. We have developed a research environment...
In this paper, an unconditionally stable 2-D FDTD algorithm based on wave equation has been presented. Unlike the original laguerre-FDTD method, this proposed scheme is based on the scalar wave equations, which requires less memory resources yet provides faster computation time. Numerical example has been included to illustrate its advantage on efficiency and performance.
An index system for evaluating the risks of energy performance contract projects is established on the basis of analyzing the factors affecting the projects. An unascertained measure model for evaluating the risks of the energy performance contract projects is established by applying the unascertained measure theory. The method is suitable for evaluating the risks of energy performance contract projects...
Short-term electricity load forecasting is a difficult work as the load at a given point is dependent not only on the load at the previous hour but also on the load at the same hour on the previous day, and on the load at the same hour on the day with the same denomination in the previous week. So the accuracy of forecasting is influenced by many unpredicted factors. Support vector machine (SVM) is...
Grid accounting requires usage information to be shared among sites across administrative domains. These shared usage information provides an assurance of resource/service utilization of jobs. LCG-RUS is being developed as a compatible implementation of RUS (Resource Usage Service) specification [http://www.doc.ic.ac.uk/-sjn5/GGF/draft-ggf-rus-service-l.pdf] defined by OGF (Open Grid Forum) working...
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