Plenty of algorithms for link prediction have been proposed to extract missing information, identify spurious interactions, reconstruct networks, and so on. Stochastic block models are one of the most accurate methods among all of them. However, this algorithm is designed only for simple graphs...

On the basis of current development situations of planting, scientific research and processing of kiwifruit industry in Guizhou Province, the paper analyzes main factors restricting development of kiwifruit industry, including lack of unified planning, standardized planting specifications, and...

In practice, complex systems often change over time, and the temporal characteristics of a complex network make their behavior difficult to predict. Traditional link prediction methods based on structural similarity are good for mining underlying information from static networks, but do not...

The Engle-Granger two-step method is used to test the determinants of the long-run decline of China's monetary velocity based on two stages (1978-1992 and 1993-2008). High growth of household savings and economic monetization have significant effects on monetary velocity, but interest rates and...

The combination of microalga-based biodiesel production and wastewater treatment is a promising approach to solve problems related to the energy crisis as well as eutrophication in bodies of water. A freshwater microalga, Chlorella ellipsoidea YJ1, with a high capacity for biomass production and...

Link prediction in directed network is attracting growing interest among many network scientists. Compared with predicting the existence of a link, determining its direction is more complicated. In this paper, we propose an efficient solution named Local Directed Path to predict link direction....

Researchers are accustomed to choose the beginning of the year as the starting point to filter the recent literatures when they retrieve. This paper considers that the custom described above will lead to the Influential Trap which says that papers published at the year-end are less influential...

Based on the definition of health care disparities in international health economic academia, the paper adopts the method of counterfactual analysis, using cross-section data of CHNS2009, to make a precise calculation of the inequity section of the urban-rural differences in health care, which...

Abstract: This paper expounds how to combining the research of equity in health economic and Roemer’s equality of opportunity, meanwhile, cross-section data of CHNS2009 is adopted to conduct an empirical study. The results shows that 54.4% of the total health care inequality is due to...

Debris flows frequently occurred in Wenchuan earthquake region from 2008 to 2010, resulting in great damage to localities and being a prolonged threat to reconstruction. Forty three events' data including debris-flow volume, sediment volume and watershed area are analyzed and compared with other...