Advanced Materials Research Vols. 433-440

Abstract: In this paper spread spectrum transmission system of multiplex detecting signal is studied. The method of transmission after multiplex detecting based on signal spread spectrum and code division multiplexing is mentioned. The system realization for the transmission of multiplexed testing signals using spread spectrum technology based on DSP is discussed. The circuit system is devised and testing conclusion is normal.

Abstract: Design a kind of basis weight instrument based on wireless transmission technology, which adapt to the basis weight measurement and control system. Show the hardware and software structure. It uses C8051F353 as MCU, and uses CC1100 as wireless communication chip. The instrument can control the scanning bracket to detect paper’s basis weight on line automatically, or remote manual control. It may connect to wireless sensor network, or integrated in DCS. The precision is high to 0.05%. It can be used to detect all kinds of paper and board by using different radiate source.

Abstract: Gaussian mixture model (GMM) is a sort of effective identification method in Chinese dialects identification, estimating GMM parameters is always an important step in building a state-of-the-art speech processing system. One of the most widely used approaches is maximum- likelihood estimation, where parameters of class-specific distributions are estimated using Expectation Maximization algorithm(EM). Initial parameters have great influence on the convergence of EM algorithm, so how to initialize GMM parameters is a key problem. In this paper, we apply spectral clustering(SC) to initialize GMM parameters. Experimental results prove that using spectral clustering algorithm to initialize GMM parameters is superior to traditional K-Means method and identification system has a higher recognition rate.

Abstract: This paper presents a topic on Graph theory and its application to data Structures which I consider basic and useful to students in APPLIED MATHEMATICS and ENGINEERING.This paper gives an elementary introduction of Graph theory and its application to data structures. Elements of Graph theory are indispensable in almost all computer Science areas .It can be used in Some areas such as syntactic analysis, fault detection, diagnosis in computers and minimal path problems. The computer representation and manipulation of graph are also discussed so that certain algorithms can be included .A major theme of this paper is to study Graph theory and its Application to data structures Furthermore I hope the students not only learn the course but also develop their analogy perceive, formulate and to solve mathematical programs Thus Graphs especially trees, binary trees are used widely in the representation of data structures this course one can develop mathematical maturity, ability to understand and create mathematical argumentsMethod of derivation is procedure given in the text books with necessary formulae and their application . Concepts and notations from discrete mathematics are useful in studying and describing objects and problems in branches of computer science, such as computer algorithms, programming languages.

Abstract: We present an Evolutionary Planning and Replanning Algorithm, capable of producing Bounded Suboptimal solutions in an Anytime fashion. Combining Genetic Algorithm with anytime approach is uncommon. Anytime Genetic algorithm combines the benefits of an Anytime and an Evolutionary Algorithm to efficiently provide solutions to complex, Dynamic Search Problems. The results appear promising for shorter horizon problems, while for large horizon the search tends to behave like a standard GA

Abstract: Isotropic tensor valued functions of tensor arguments play an important role in the formulation of the equations governing the behavior of solid materials in the field of continuum mechanics. When the tensor argument is non-symmetric, the complexity and the difficulty in dealing with the tensor functions are high. In this work, the issue of expressing an isotropic tensor valued tensor function of a non-symmetric tensor argument is attention by utilizing the Dunford-Taylor integral. An important subclass of the isotropic tensor functions is considered with the commutative property.

Abstract: The paper is mainly about reviewing on static phases of materials as numeric analyzing with its comparison to dynamical phases. All of analyzes are with based on dynamical and static equilibrium and its mode revision. Also, states changing in materials and their physical – chemical transfer changes have been covered by defined properties in this paper. We use some numeric solutions such as Boltzmann method in analyzing states in this paper.

Abstract: With the expansion of triple play, the development of future media appeared a new trend, virtual performance platform will be vividly portrayed. The basic information will be necessary for a thorough understanding as soon as possible, so that people know and use.

Abstract: This article has introduced the practice and exploration of "Order-Style" school-enterprise cooperation training personnel mode in Shanghai Communications Polytechnic. We analysis the background of highly skilled personnel training mode and the case of ASEP program. We draw a conclusion that the "Order-Style" school-enterprise cooperation personnel training mode is a rather effective way in the vocational education.

Abstract: A new art design is not a pure style of design but a synthesis of many styles, and its form and theme of expression in product design are not absolutely the same. In this paper, a preliminary discussion on new art design is conducted. Due to a serious shortage of materials and the turning of manpower & machines to the manufacture of war-related products, designers had to focus on the practicality of products, as they could no longer find extra materials and manpower for decoration. At the same time, the new materials for wars were developed significantly, and gradually the modernism style emphasizing practicality and opposing decoration became the mainstream of design, and this style had been popular for nearly a century.