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Dive computers (DCs) are compact digital devices which perform the task of decompression management without the need for a watch or dive tables. As the diving industry grows, the number of different DCs in the market increases and users have many alternatives to select an effective one among them. Considering that it is a life supporting device, selecting the most effective DC for safe and comfortable...
We introduce one Double-Reduct approach to get key rules of data set in this paper. Adopting rule usefulness as a measure of key rules, our approach greatly reduces the rule numbers comparing to the traditional method. Through an experimental study of computer information security in prison, this approach is proved to be feasible and effective.
The purpose of this paper is to propose character about inner-product and outer-product of vague set, one side it consummates and develops vague set theory, the other side, it prepares practical application to decision-making and colligate-judge.
In traditional college classes, teachers collect the responses of students via questioning. With the expansion of the student population in China's higher education system, teachers are getting difficult to gather the information on the instruction effect. The importance of Instruction response system (IRS) in traditional teacher-oriented class is getting more and more recognized in college instruction...
Decision making whenever and wherever it is happened is key to organizations success. In order to make correct decision, individuals, teams and organizations need both knowledge management (to manage content) and collaboration (to manage group processes) to make that more effective and efficient. In this paper, we explain the knowledge management and collaboration convergence. Then, we propose a formal...
The steps of vague decision-making algorithm are as follows: 1). Establish the scheme sets and evaluation index set, draw the theoretical optimum scheme set, 2). Input original data, 3). transform the original data into vague value data, and obtain vague set presentation of the scheme sets and the optimum scheme, 4). Calculate the similarity measures between the vague set of the scheme sets and vague...
At certain Institute of Higher Learning, the evaluation of students' projects is done not only by a supervisor but also by a group of panels. The evaluation takes into consideration a number of criteria, a few of which are normally fuzzy in nature. The fuzziness of certain criteria makes the evaluation process complicated. The main evaluation criteria that are considered include project proposal document,...
Web rapid development has provided new learning environments, bringing online education as a necessity in many sectors of the society. In such an environment, selecting supervisor is a critical decision that graduate students as well as professors are involved with which could benefit from e-learning tools. In this paper we have proposed ADAM, an ADvisor Agent Modeling system, which is a solution...
Along to the durative increase of the battlefield situation information, the graphically visualize of which becomes a more and more complicated problem. How to plot the operational symbols on the basic geographical map suitably, clearly and completely deserves more consideration. This article bases on the presentation of huge battlefield information, make a specific research on fusing the operational...
Camping is an activity that leaves the residency and get close to the natural environment. Camping park performance evaluation naturally became a popular study. This study mainly uses DEA (Data Envelopment Analysis, DEA) to evaluate the efficiency of the camping park. DEA mainly applied in input and output related problems; therefore it is most suitable to apply at efficiency evaluation. The advantages...
We discuss an approach to formalise game playing behaviour for human and AI players. The presented outline for an implementation facilitates a high level description to steer the AI in games designed for behavioural experiments.
Analyze the cases that concepts in ontology are similar, establish a concept similarity computation model based on domain ontology; The computation of concept similarity not only considers the semantic distance between concepts, but also considers the conceptual layer factor and superior concepts coincidence degree, quantizing semantic similarity between concepts nodes in ontology network more comprehensively;...
Learning and adaptability (and thus the ability of being co-operative) are important features of decision & control systems. This paper investigates decision making and control concepts that enable human beings and artificial beings to interact and co-operate in real time in a dynamic and reliable way. It examines the aspects of being co-operative and substitutable in the context of: (i) co-operative...
Information systems are being shifted to scalable architectures like Cloud and peer-to-peer (P2P) models. In this paper, we consider the P2P model as a fully distributed, scalable system different from centralized coordination systems in Cloud and Grid systems. A P2P system is composed of peer processes (peers). Here, applications are realized by activities and cooperation among multiple peers. In...
In intuitionistic fuzzy soft set (IFSS), a user can indicate his confidence in the data provided by him by including the hesitancy. In this paper we introduce the concept of relation in generalized intuitionistic fuzzy soft sets (RGIFSS) which allows to compose two generalized intuitionistic fuzzy soft sets (GIFSSs) [13] through intuitionistic fuzzy soft relations. GIFSS along with RGIFSS provides...
With the tremendous growth of online shopping, this paper tries to figure out what factors influence consumer's shopping decisions online. Following the idea of a customer of both traditional market and e-market, his offline experience and online experience in each community may probably affect his decisions to buy a product in e-market, especially for experience goods. Therefore this paper theoretically...
Aiming at many uncertainties in the process of large-scale animal husbandry, the need of nourishment is different according to the categories, the species, the physiological states, the production levels, and the environment. For the target low cost and high yield, this paper puts forward the feed formulation decision-making technology and method based on the improved simplex algorithm. It also introduces...
The CAPP decision-making system based on experience is put forward on the basis of analyzing the current application and development prospect of CAPP. The theory basis, reasoning structure and function modules of decision-making system also are discussed and analyzed in detail in this paper. Meanwhile, the CAPP decision-making system based on experience is divided into ten main function modules according...
This paper focuses on an intelligent decision-making model of surface warship modeling in Computer Generated Forces (CGF) System. Different kinds of AI technologies were used to found the decision-making model, enable the surface warship CGF system to select battle region, layout path, identify targets, estimate threat and control firing. The model was validated through simulating with other CGF systems...
Many ranking methods for fuzzy numbers have been proposed so far. However, there is yet no method that can always give a satisfactory solution to every situation. In this paper we propose a new method for ranking fuzzy numbers based on two different criteria, namely, the fuzzy mean and the fuzzy standard deviation. Finally we give some numerical examples to illustrate the proposed method and compare...
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