Recently, the various chatterbots have been proposed to simulate conversation. In this study, we propose a novel chatterbot system utilizing "pictures" of a model of situation in order to share common knowle...
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ISBN:
(数字)9783642287657
ISBN:
(纸本)9783642287640
Recently, the various chatterbots have been proposed to simulate conversation. In this study, we propose a novel chatterbot system utilizing "pictures" of a model of situation in order to share common knowledge between users and the chatterbot by showing pictures to users. We show the basic concept and system structure of proposed system. We also describe the algorithm of estimating user interests.
As we all know, consensus problems of multi-agent networks have attracted more and more attention recent years. In these related papers, many cases of networks have been studied, including directed and undirected netw...
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ISBN:
(纸本)9783642278655
As we all know, consensus problems of multi-agent networks have attracted more and more attention recent years. In these related papers, many cases of networks have been studied, including directed and undirected networks, fixed and switching topology, with communication time-delay and no time-delay. However, those papers have not discussed the real systems. And in this paper, we will discuss the DM (Delta Modulation) system network, a real complex system with encode and decode modules in each agent. DM system is widely used in the A/D and D/A modules, and the signal encoded is transmitted during the communication channels. From a practical system, I try to extract the abstract signal relationship, and find the consensus problems in real system. Following, through a new method, main point we discussed is actually the undirected discrete-time DM networks with different time-delays created by the communication constraints.
In the paper, a problem of cost optimization of Wide Area Network (WAN) is considered. For solving this problem two algorithms have been deigned and implemented: a heuristic algorithm called Marian and meta-heuristic ...
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ISBN:
(纸本)9783642283130
In the paper, a problem of cost optimization of Wide Area Network (WAN) is considered. For solving this problem two algorithms have been deigned and implemented: a heuristic algorithm called Marian and meta-heuristic algorithm called Kaflok. The paper presents the results of evaluation of these algorithms based on complex simulation experiments made using the designed experimentation system implemented in Java environment. The influence of distinct problem parameters on the total cost of WAN design and the comparison of efficiency of the algorithms are analyzed and discussed.
The paper describes methods for suppressing vibrations of a cantilever beam. A piezoelectric Macro Fiber Composite (MFC) embedded on a surface of the beam is used as an actuator. The performance of P and PD controller...
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ISBN:
(纸本)9783642275517
The paper describes methods for suppressing vibrations of a cantilever beam. A piezoelectric Macro Fiber Composite (MFC) embedded on a surface of the beam is used as an actuator. The performance of P and PD controllers, resonance filters PPF and SRF, as well as Nonlinear Saturation Controllers (NSC) were evaluated. The results demonstrated that P and NSC controllers were the most effective of these algorithms. The relevant tests were carried out using a setup controlled by a DSP board supported by a PC system.
The microstructure of antennary gland of Pacific white shrimp was observed and the effect of salinity on this microstructure was studied. The results show that antennary gland consists of coelomosac, labyrinth and nep...
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ISBN:
(纸本)9783642275364
The microstructure of antennary gland of Pacific white shrimp was observed and the effect of salinity on this microstructure was studied. The results show that antennary gland consists of coelomosac, labyrinth and nephridial canal. The coelomosac lies in the center of the antennary gland, and takes up most of the gland. The coelomosac wall is composed of podocytes and basement membrance. The projections of the podocytes are connected with the basement membrance. The labyrinth closes the whole gland, and its columnar cells are possessed of microvilli and basal plasmalmmal invaginations. The nephridial canal cells also have microvilli but shorter, its basal plasmalmmal invaginations is deeper and wider. When the shrimp was cultured with lower salinity, the clearance and the volume of coelomosac its antennary gland are smaller, while the length and density of microvilli on the apical side of labyrinth and nephridial canal is longer, the basal plasmalmmal invaginations is wider.
In this paper, we study the evolutionary snowdrift game on a growing complex network with acceleratingly increasing number of nodes. In this growing network, the number of nodes added at each time step is a function (...
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ISBN:
(纸本)9783642273339;9783642273346
In this paper, we study the evolutionary snowdrift game on a growing complex network with acceleratingly increasing number of nodes. In this growing network, the number of nodes added at each time step is a function (c x n(t)), where (n(t)) is the number of nodes present at time t and c is a tunable parameter. The evolutionary SG plays with a preferential selection probability proportional to exp[(U-j/k(j))*A] and a new strategy updating probability H-i -> j = I/(I + exp[(U-i/j(i) - U-j/k(j))/k]), where U-i denotes the total payoff of player i, k(i) denotes the degree of i, A and k are tunable parameters. It is shown that the cooperation frequency depends only on the payoff parameter r, it is much enhanced in the range of small payoff parameters, but descends straightly with the parameter r increasing, and it has nothing to do with the parameter c and A with this mechanism.
University financial data can be used to analyze university operational status and guide decision-making. In order to browse financial data from multiple dimensions, we proposed a financial analyzer based on the MDX (...
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ISBN:
(纸本)9783642283130
University financial data can be used to analyze university operational status and guide decision-making. In order to browse financial data from multiple dimensions, we proposed a financial analyzer based on the MDX (multidimensional expression) technology, realized querying financial data from multiple dimensions and the function of data analysis, then test the query performance of the analyzer and compared with SQL language in operation efficiency and complexity.
This paper proposes a method of improving the scalability of topology aggregation (TA) as network size grows. A staircase representation algorithm is employed to approximate the QoS information representation. The new...
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ISBN:
(纸本)9783642273285;9783642273292
This paper proposes a method of improving the scalability of topology aggregation (TA) as network size grows. A staircase representation algorithm is employed to approximate the QoS information representation. The new staircase is represented by fewer points whose size will not grow with the network size by applying cluster analysis to the arrival requests and the area-minimization optimization is used to minimize the approximation distortion for determining these points. Simulation results show that the proposed method achieves better scalability compared with existing TA methods.
DSP Application Technology is an important professional elective course of the electronic information and communication engineering. This course is a part of the Key Course Construction Plan in China Jiliang Universit...
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ISBN:
(纸本)9783642112751
DSP Application Technology is an important professional elective course of the electronic information and communication engineering. This course is a part of the Key Course Construction Plan in China Jiliang University. A series of reform measures and innovative practices such as teaching contents, teaching method, teaching skills and teacher's ability are introduced. As the rapid development of the digital signal processing technologies, the FPGA technologies and the embedded CPU technologies, it is a useful exploration to consider these technologies together. It is a good practice on the training the students to fulfill the requirements of the society and the companies. The students are more interesting in DSP Application Technology than before by introducing these methods.
A numerical method proposed to approximate the solution of a class of stochastic age-dependent populations with diffusion. We show that under certain conditions, weaker than Linear growth and Global Lipschits, the Eul...
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ISBN:
(纸本)9783642286575
A numerical method proposed to approximate the solution of a class of stochastic age-dependent populations with diffusion. We show that under certain conditions, weaker than Linear growth and Global Lipschits, the Euler scheme applied to Stochastic age-dependent population,converges to the analytic solution, and provide information on the order of approximation. An example is given to illustrate our theory.
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