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Calculation of the number of cameras required to capture the scene is an essential problem in a practical light field based free viewpoint video (FVV) system. Existing methods calculate the Nyquist rate by assuming a band-limited signal and perfect reconstruction of an arbitrary view using linear interpolation, which often results in an impractically high number of cameras. This paper proposes a new...
In this study, a multi-criterion decision-making methodology using the Fuzzy Comprehensive Evaluation (FCE) and Attribute Hierarchy Model (AHM) was provided to assist decision-makers in selecting the proper contractors for their projects. Firstly, the evaluating bids were discussed and indices of evaluating bids were proposed. Then, the indices of evaluating bids such as ?? Quality standard, Construction...
In order to solve the problem of tourist satisfaction degree (TSD is referred to as tourist satisfaction degree) evaluation, a new method based on support vector machine (SVM is referred to as the support vector machine) is used in this paper. First of all, according to the principles of designing the tourist satisfaction index system, a more comprehensive index system is built up; then the factor...
With the need for improved performance in the construction industry and increasing contractual obligations, the requirement of an effective risk management approach has never been more necessary. In this paper, a new approach to construction project risk assessment based on rough set and information entropy is proposed. Firstly, the construction project risk evaluation index system is established,...
Construction cost estimation and prediction, the basis of cost budgeting and cost management, is crucial for construction firms to survive and grow in the industry. The objective of this paper is to presented a novel method integrating rough sets (RS) theory and anarticial neural network (ANN) to forecast construction project cost. Becouse there are many factors affecting the cost of building and...
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