Applied Mechanics and Materials Vols. 462-463

Abstract: A new method of developing the low voltage line loss calculation and load optimized strategy software are proposed, in which Microsoft Visio2003 is used as development platform and VBA is used as secondary development tools. In order to optimize low voltage load, the combinatorial optimization model which is employed to determine the scheme of three-phase balance load strategy is studied in this paper. The development of this software indicates that the technique of secondary development for Visio provides a new effective method for the development of the graphic low voltage network calculation software.

Abstract: With the rapid development of computer technology, embedded system is more and more widely used. The embedded hardware system was designed by taking Samsung ARM7TDMI CPU as the core. And a small uClinux system was embedded into this hardware system. Various kinds of applications in uClinux system can be developed. This thesis introduced one of those applications, which is embedded web server and its protocol-HTTP. In this thesis, the embedded system based on ARM had been developed. Our embedded system has the characters of low cost and high efficiency. It is at large applicated on business forwardly.

Abstract: The CMW loan-pricing model is established by RAROC (risk adjusted return on capital) with consideration of performance measurement and risk management. The model was presumed interest income as all revenue and credit risk of economic capital the only risk. Model parameters were calculated with large amounts of processed data by cloud computing and internet of things. By donging this, financial institutions determined loan interest rates provided to SMEs (small and medium enterprises) in financing mode of CMW.

Abstract: K-dominant skyline query technology reduces the result sets for a dataset with high dimensional spaces, which is more convenient for user to make decision. But all the existent algorithms are for static k, not suitable for dynamic k. To solve this problem, this paper proposed a new idea, updating the k-dominant skyline for new k by computing the partial points based on existent k-dominant skyline. Based on which, two algorithms are proposed for k increasing and decreasing. Furthermore, detailed theoretical analyses and extensive experiments demonstrate that the algorithms can effectively reduce redundant work, and keep the result correctly.

Abstract: According to general characters and proposing processes of the internet of things (IoT), this paper redefines Karl Poppers three worlds under the view of the IoT. Whats more, under this view it proposes a new information evolutionary model and imitates part of knowledge evolution process by using the testing environment hadoop cloud disposal platform. Analogy the knowledge evolutionary algorithm for the evolution of objective knowledge that exists in the IoT world, objective knowledge of the theory of evolution in the internet of things environment has some applicability. By using data processing and algorithm simulation, we could get closer to the objective truth to adapt to a higher degree of knowledge. This is the knowledge for smart home knowledge base provides a certain basis on a certain reference value. According the new window in looking into the IoTs information, it can provide new ideas in processing information.

Abstract: The paper analyzes and evaluates the current domestic enterprise softwareapplication, first use the questionnaire investigation, mainly concentrated in the high-tech enterprises, the medium and small enterprises of high percentage. Researchmainly aimed at the software brand, satisfaction, function, price, purchase demand andimportance, after sale service and other aspects of the investigation. After screening screening to obtain effective questionnaires, and use descriptive analysis method toresearch the results of statistical analysis. The results showed: the enterprises shouldpay attention to the price of brand in the software selection, also need to compare products and after sale service function of comprehensive factors such as.

Abstract: It appears that the adaptive English material can enhance students English abilities. This paper model the adaptive network English education platform according to the actuality of Guizhou university students, this platform can afford the most appropriate English materials, it will have a great role in promoting the English education teaching reform and advancing the students level by reducing the differences.

Abstract: This article briefly describes the power supply enterprise performance management information system design ideas and generally describes the functions and features of the system. The system is fully functional, user-friendly, simple operation, with integrated query and supporting decision-making ability, can fully meet the needs of different levels of data management.

Abstract: With an increasing number of documents for drug monographs on the Internet, automatic classification of documents is an important task for organizing these documents into appropriated classes. The monographs of drug can be regularly categorized by their indications. A centroid-based classifier is a relatively high performance classifier with relatively less computation. To enhance the efficiency of standard centroid-based classifier with TFIDF to classify drug monographs, different term weighting schemes of a centroid-based classifier are evaluated. Moreover, the combination of a set of centroid-based classifiers with different term weighting schemes is proposed in this work. To evaluate the proposed method, two set of drug monographs are drawn from DailyMed and RxList websites are used. From the experimental results, the proposed method can improve the performance of the centroid-based classifier.

Abstract: SQLite is a lightweight database which is widely used in most of embedded devices becauseof its advantages such as open source, zero configuration, self-contained, server less, highly concurrent, etc. The Android application in this paper uses SQLiteOpenHelper to initialize the database and store many kinds of data types such as text, date, time, image into database. GalleryAdapter extended from BaseAdapter is used to write the image taken by camera and stored in SD card into the database table. The design of user interface is aesthetic and convenient. The user experience is favorable. It is a good choice for family financial management.