This paper presents comprehensive analysis of the evolution of the distribution of individual annual incomes across the majority of the population in China from 1992–2009. The cumulative distribution functions (CDFs) and probability density functions (PDFs) are presented. Overall, the CDFs...

In this work, the aged refuse (AR) excavated from a typical refuse landfill with over 10 years of placement was used for the enhancement of bio-hydrogen production from food wastes. Firstly, the food wastes taken from a university dining hall were inoculated with sewage sludge (SL) pre-treated...

In this paper, we propose a spreading activation approach for collaborative filtering (SACF). By using the opinion spreading process, the similarity between any users can be obtained. The algorithm has remarkably higher accuracy than the standard collaborative filtering using the Pearson...

Considering the complexity of vegetables price forecast, the prediction model of vegetables price was set up by applying the neural network based on genetic algorithm by using the characteristics of genetic algorithm and neural work. Taking mushrooms as an example, the parameters of the model...

This study provides novel evidence on the magnitude of switching costs in auditing. We use a discrete choice approach to infer switching costs from clients' auditor choices. The demand estimation reveals that switching costs matter and that they differ by the direction with switching from...

As of October 2008, the new amendments to IAS 39 & IFRS 7 were introduced by IASB as a direct reaction to the financial crisis. Since IFRS followers was given the option to reclassify certain financial assets, it partially changes the mark-to-market requirements, and leads to the fair accounting...