avo analysis is a technique which is widely used in industry and is applied on seismic prestack data. results from changes in seismic wave reflection amplitude versus offset can be used in extracting elastic properties and hence lithology and reservoirs pore fluid identification. before performing avo analysis studies, processing steps should be ensured that changes in reflection amplitude are ...

We review the definition of evolvability as it appears on the literature. In particular, the concept of software evolvability is compared with other system quality attributes, such as adaptability, maintainability and modifiability.

Dataset synthesis via virtual engines like Unity is attracting much more attention in recent years due to its low cost at obtaining ground-truth labels. For this kind of work, environments are constructed within the engine mimic real-world, either with great manual efforts or learning-based methods. The latter shows superiority over former when target real-world scenes changeable, from which at...

This paper is aimed at exploring the understanding of the changes that face the lower levels of the supply chains as business moves from a global market into service with multiple highly changeable products and offerings, demanding interoperability across skills, customers and suppliers. Copyright © 2005 IFAC

This paper addresses a novel sentence reduction algorithm base on decision tree model where semantic information is used to enhance the accuracy of sentence reduction. The proposed algorithm is able to deal with the changeable order problem in sentence reduction. Experimental show a better result when comparing with the original methods.

We study a projection method with level control for nonsmoooth convex minimization problems. We introduce a changeable level parameter to level control. The level estimates the minimal value of the objective function and is updated in each iteration. We analyse the convergence and estimate the efficiency of this method.

Ontologies are widely used in the field of health-care and life sciences, because of their capability to adapt with such a complex and heterogeneous information. Therefore, the process of ontology construction is important especially with such complex and potentially changeable knowledge; also cooperation between domain specialists and ontology developers is essential, which will improve the re...

This paper incorporates a rich set of physical water quality attributes, as well as site and household characteristics, into a model of recreational lake usage in Iowa. Our analysis shows individuals are responsive to physical water quality measures. Willingness-to-pay estimates are reported based on improvements in these measures.