We have proposed a checklist-based usability inspection technique (WDP - Web Design Perspectives-Based Usability Evaluation) specific for Web applications' usability evaluation and we are following an experimentat...
详细信息
Deeply embedded infrastructures are pervasive systems that have significant cyber and physical components, interacting with each other in complex ways. These interactions can violate a system's security policy lea...
详细信息
This paper presents the development of an Artificial Neural Networks and Particle Swarm Optimization (ANN-PSO) based short-term load forecasting model with improved generalization technique for the Regional Power Cont...
详细信息
As the important issues in fuzzy control system, some studies on fuzzy observer and separation principle for total fuzzy system have been done up to now. However, these existing results are far from enough. In order t...
详细信息
ISBN:
(纸本)9781605583266
As the important issues in fuzzy control system, some studies on fuzzy observer and separation principle for total fuzzy system have been done up to now. However, these existing results are far from enough. In order to supplement such theoretical study, this paper gives the design and analysis of switching fuzzy full-order current observer and proves that corresponding separation principle does hold. At last, a numerical simulation and comparison with smooth fuzzy fullorder prediction observer is given to assess switching fuzzy full-order current observer and the truth of the separation principle. Copyright 2009 ACM.
By casting off the direct restriction of topological structure, this paper presents another matching scheme between the input A* and the knowledge A → B based on the equivalence relation on formulae set F(S) and the ...
详细信息
Based on the platform of sim-middle soccer robot, the disadvantages as setting the thresholds manually and unsuitable for nonideal environments appeared in Color Machine Vision algorithm used before are analyzed. A re...
详细信息
ISBN:
(纸本)9781601321091
Based on the platform of sim-middle soccer robot, the disadvantages as setting the thresholds manually and unsuitable for nonideal environments appeared in Color Machine Vision algorithm used before are analyzed. A realtime color recognition method based on neural network is proposed. A multilayer perceptron with the error back-propagation algorithm is used to classify colors, and the color lookup table is built automatically to meet the demand of realtime recognition. This method gets a better result of color recognition with high efficiency without setting the threshold manually. It is proved useful and convenient via experiments and usage in the integrated practicing course.
In this paper we introduce a synchronization approach for real time collaborative sketching for creativity in distributed innovation teams. We base our approach on reverse AJAX. This way we ensure scalable solution fo...
详细信息
In this paper we introduce a synchronization approach for real time collaborative sketching for creativity in distributed innovation teams. We base our approach on reverse AJAX. This way we ensure scalable solution for real time drawing and sketching important in creativity settings.
Recommendations play a very important role for revealing related topics addressed in the wikis beyond the currently viewed page. In this paper, we extend KiWi, a semantic wiki with three different recommendation appro...
详细信息
Recommendations play a very important role for revealing related topics addressed in the wikis beyond the currently viewed page. In this paper, we extend KiWi, a semantic wiki with three different recommendation approaches. The first approach is implemented as a traditional tag-based retrieval, the second takes into account external factors such as tag popularity, tag representativeness and the affinity between user and tag and the third approach recommends pages in grouped by tag. The experiment evaluates the wiki performance in different scenarios regarding the amount of pages, tags and users. The results provide insights for the efficient widget allocation and performance management.
QGENIE is a specialized interface to GENIE, a decision modeling environment developed by the Decision systems Laboratory, University of Pittsburgh. QGENIE allows for rapid construction of graphical models in which all...
详细信息
Tagging activity has been recently identified as a potential source of knowledge about personal interests, preferences, goals, and other attributes known from user models. Tags themselves can be therefore used for fin...
详细信息
Tagging activity has been recently identified as a potential source of knowledge about personal interests, preferences, goals, and other attributes known from user models. Tags themselves can be therefore used for finding personalized recommendations of items. In this paper, we present a tag-based recommender system which suggests similar Web pages based on the similarity of their tags from a Web 2.0 tagging application. The proposed approach extends the basic similarity calculus with external factors such as tag popularity, tag representativeness and the affinity between user and tag. In order to study and evaluate the recommender system, we have conducted an experiment involving 38 people from 12 countries using data from ***, a social bookmarking web system on which users can share their personal bookmarks.
暂无评论