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.
Surrogate model methods are usually used as a time-saving approach to reduce the computational burden of expensive computer simulations, while the appropriate surrogate model for an unknown problem is often difficult to choose. In this paper, a SCG (Ensemble of surrogate models using Sign based Cross validation error with Global correction) ensemble modeling method based on pointwise local measures...
Range image registration is a popular problem in pattern recognition and computer vision, and it has a wide range of applications in real life. The objective of registration is to match two models as close as possible. In this area, the best known iterative closest point (ICP) method is sensitive to the initial position of two models and it is easy stuck in local minima. In recent years, heuristic...
Robust design under a multidisciplinary environment is a challenging problem in modern quality engineering because of the organizational and computational burden. In this paper, a probabilistic analytical target cascading (PATC) methodology combined with Kriging metamodel (PATC-KRG) is proposed for robust design of engineering systems considering both objective robustness and feasibility robustness...
Ship optimization design is a complex multidisciplinary process due to determining ship configuration variables that satisfy a set of mission requirements. In this paper A Monte Carlo method (MCM) is employed to explore the design space and to sample data for covering the design space. Particularly in ship multidisciplinary design optimization, we investigate the use of kriging sampling methods for...
Collaborative Product Development (CPD) has been widely accepted as an advanced paradigm to combine geographical distributed project teams to develop more competitive products. However, the process management for CPD is still a challenging research issue due to the distributed and dynamic nature of the problem currently. At the base of our previous study on process-view approach for inter-enterprises...
Ship design is a complex endeavor requiring the successful coordination of many different disciplines. According to various disciplines requirements, how to get a balanced performance is imperative in ship design. Thus, a all-in-one Multidisciplinary Design Optimization (MDO) approach is proposed to get the optimum performance of the ship considering three disciplines, structure; cargo loads and power...
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.