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With the explosive growth of information on the Internet, it becomes more and more important to improve the efficiency of information acquisition. Automatic text summarization provides a good means for quick acquisition of information through compression and refinement. While existing methods for automatic text summarization achieve elegant performance on short sequences, however, they are facing...
with the development of Internet, many companies announced the stock information by various medium, and stock buyers comment that information as well as make rational investment strategies to maximize their profit. At present, many retail investors, who lack of channels to obtain real information, scarce professional knowledge of investment theory and easy to be affected by public opinion of Internet,...
This electronic document is a “live” template and already defines the components of your paper [title, text, heads, etc.] in its style sheet. Sentiment classification is one of the research hot spots of Natural Language Processing. Compared with English and Chinese, it is hard for Tibetan to do some research of sentiment analysis because of the situation that we are lack of related sentiment corpus...
With the thriving development of technology devices, the information and communications technology (ICT) industry has shown considerable growth. Recently, smart campuses in developing countries have become a exceptionally large part of the education market because numerous high-tech system and platform companies use their products to provide a total solution in the field of ICT. This study developed...
In this paper, we present the development of an assistance system for finite element analysis. This software helps students, and also beginners from industry, to learn numerical simulation techniques based on the CAx-program CATIA V5. The software which was written in Python programming language, is interconnected to CATIA via the COM-interface. This program analyses the users activities to give hints,...
Security for conducting businesses online is vital and critical. Phishing is a security attack that seeks to trick people into revealing sensitive information about themselves and their Internet accounts. Countries around the world are working to reduce the impact of Phishing. In this paper, research was conducted to introduce and analyze a high level (a country-based) anti-phishing countermeasure...
Autonomous management of a multi-tier Internet service involves two critical and challenging tasks, one understanding its dynamic behavior when subjected to dynamic workload and second adaptive management of its resources to achieve performance guarantees. In this paper, we propose a statistical machine learning based approach to achieve session slowdown guarantees of a multi-tier Internet service...
After a brief analysis to the information spreading mode under internet-based micro-blog platform, it quickly classifies and audits the related mirco-blog content in the spreading process in this paper. Then, by analyzing the sender's mood tendency to some specific topics in the content of micro-blog message, it proposes a content audit model under the micro-blog service platform. Furthermore, by...
Outward Bound, as a kind of activity tourism, has gradually being accepted by tourists to strengthen the team spirit and improve individual quality. Satisfaction measurement of Outward Bound tourists is a hot issue for the academic at present, however, the original target of Outward Bound tourism has still not focused in the long term, whether it is achieved or not. This study aims to study the relationship...
This paper examines the performance of a new Hidden Markov Model (HMM) structure used as the core of an Internet traffic classsifier and compares the results against other models present in the literature. Traffic modeling and classification find importance in many areas such as bandwidth management, traffic analysis, prediction and engineering, network planning, Quality of Service provisioning and...
Attacks against web applications and web-based services that use HTTP as a communication protocol pose a serious threat to today's information technology infrastructures. A common countermeasure is to apply misuse detection and prevention systems that compare the contents of HTTP traffic against signatures of known attacks, as it is for example done by web application firewalls. A serious drawback...
There are many models in literature and practice that analyse user behaviour based on user navigation data and use clustering algorithms to characterize their access patterns. The navigation patterns identified are expected to capture the user's interests. In this paper, we model user behaviour as a vector of the time he spends at each URL, and further classify a new user access pattern. The clustering...
This paper try to design structure of Web-based service management of social network. The structure integrating IT service and social network service flow. Help desk becomes only interface for all levels of users according to their individual demands. Though analysis of service events and user's feedback in service flow, it also provides the decision-making to improve the quality of Web-based service...
The traditional stationary network traffic model (ARIMA) is incapable of describing non-stationary characteristics. In the process of predicting, the accuracy will weaken with the increase of step. As a non-stationary network traffic model, NN (neural network) could make up for the defect of stationary model, which can not describe the non-stationary qualities of the network traffic. However, the...
Social networks and collaborative tagging systems are rapidly gaining popularity as primary means for sorting and sharing data: users tag their bookmarks in order to simplify information dissemination and later lookup. Social Bookmarking services are useful in two important respects: first, they can allow an individual to remember the visited URLs, and second, tags can be made by the community to...
With the rising popularity of the Internet, the resulting increase in the number of available vulnerable machines, and the elevated sophistication of the malicious code itself, the detection and prevention of unknown malicious codes meet great challenges. Traditional anti-virus scanner employs static features to detect malicious executable codes and is hard to detect the unknown malicious codes effectively...
Based on the up-to-date development of logistics discipline, it is pointed out that the connotation and extension of logistics discipline is not distinguished clearly, which leads to the incorrect target orientation, mixed courses, and content overlaps in different courses. In order to optimize the course system and teaching contents, it is suggested that all the possible knowledge points shall be...
Petri nets (PN) are useful for the modeling because PN combine in a comprehensive way discrete events and continuous behaviors. On one hand, PN are suitable for modelling the discrete part of e-learning and for providing a discrete abstraction of continuous behaviors, on the other hand, GSPN may dynamic descript the system and has good detail simulation ability. This paper focuses on the advantages...
Rapid prototyping allows for evaluation of design product in a short period of time. Designers or CEOs may perceive the size and appearance of the product by touching the automatically constructed physical objects produced through rapid prototyping. However, it is usually impossible to change its color, texture, and user interface. In this paper, we introduce 'Augmented Reality based Re-formable Mock-up',...
The art of computer-based game production is an aspiring goal and a challenging task. It involves many different activities, expertise and skills into many different areas such as: game theory, programming skills, multimedia, 2D/3D graphics and animation, sound engineering, story writing, project design and management, physics, logic design, interface programming, artificial intelligence (AI) and...
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