BACKGROUND Liver cancer is both common and burdensome in Asia. Effective liver cancer control, however, is hindered by a complex etiology and a lack of coordination across clinical disciplines. We sought to identify strategies for inclusion in a comprehensive liver cancer control for Asia and to compare qualitative and quantitative methods for prioritization. METHODS Qualitative interviews (N...

What explains people’s preferences for state intervention in social policies? Conducting a cross-section analysis on individual-level survey data, we highlight the link between the economic position of agents and their specific demand toward redistribution. Controlling for a number of factors usually found to impact individual preferences in the literature, we take the egoistic motives for redi...

The existing vast literature on credit risk assessment and default prediction provides models building mostly in quantitative indicators. We present the results of a survey carried out of experts from the main banks in Portugal, conveying evidence on the dominant procedures undertaken by the Portuguese banking system. Our analysis concludes on the relevance of qualitative criteria, particularly...

Potential consequences of disasters involve overwhelming economic losses, large affected populations and serious environmental damages. Given these devastating effects, there is an increasing interest in developing measures in order to diminish the possible impact of disasters, which gave rise to the field of disaster operations management (DOM). In this paper we review recent OR/MS research in...

in this article the methodology proposed by li and wang for mixed qualitative and quantitative modeling and simulation of temporal behavior of processing unit is reexamined and extended to more complex case. the main issue of their approach considers the multivariate statistics of principal component analysis (pca), along with clustered fuzzy digraphs and reasoning. the pca and fuzzy clustering...