The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
This paper studies the issue of component refinement on the bases of component evolution processes that has been proposed in authors previous research work focused on Extended Object-Oriented Petri Net. Components are refined through basic elements of software system's architectural components. The detailed idea of component refinement is discussed and a set of methods and rules relating to component...
In recent years, opinion retrieval attracted a growing research interest as online users' opinions become more and more valuable for market survey, political polls, etc. The goal of opinion retrieval is to find relevant and opinionate documents according to a user's query. Compared with previous lexicon-based generative model for opinion retrieval considering that the sentiment words are equal for...
The designer is the design subject, its design to balance the interests of consumers and companies. Therefore, PackageAirConditioner centered design factor analysis is important to designers. This papers to the designer as the center, the design element of PackageAirConditioner has been divided.ex: function, structure, technology, modelling and using environment were analyzed, in order to PackageAirConditioner...
In the filed of software process modeling, there are a lot of software process meta-models and software process modeling languages to define software process models. The main difference between them is that software process meta-models define an abstract syntax of software process models, while software process modeling languages focus on a concrete syntax. However, they do not take into account a...
Based on human arm and serial robot theory, a model is established to get the acceleration and velocity performance index of the humanoid-arm mechanism. Using these indices, the dynamic performance of the mechanism is analyzed and the atlas of the indices contoured by Matlab is given. Through analyzing the results of simulating atlas, the optimum size of the humanoid-arm is derived. Using a group...
A new algorithm based on facet model and Particle filter is presented to detect infrared small moving target in image sequence. Firstly, it utilizes a Bayesian based particle filter method to track the target in image sequence and get the target search window. Then the detection is performed on the image intensity surface of search window fitted by cubic facet model. The new partial derivative operators...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.