<正>In current China, the main problem existing in the rural public goods supplying system is the unbalanced condition of public goods supply, and the chief rea
The author considered the influences of several weather factors, such as air temperature, sunlight, saturation deficiency, wind speed and so on to forecasting t
User generated content,e.g.,from YouTube,the most popular online video sharing site,is one of the major sources of today’s big data and it is crucial to unders