Water conservancy portal information hybrid recommendation method
A mixed recommendation and information recommendation technology, applied in the field of information processing, can solve the problems that users are easy to miss important water conservancy portal information, the information release method is single, and it is difficult for users to find information, so as to solve the problem of data sparsity and improve awareness and prevention awareness, and the effect of solving the cold start problem
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[0153] Example
[0154] The following describes the specific implementation process of recommendation in combination with the implementation of the water conservancy portal information recommendation prototype system.
[0155] (1) Data preparation
[0156] (1) Acquisition of water resources portal information classification data set
[0157] Use web crawlers from the Pearl River Committee Portal, Flood and Drought Disaster Prevention, Soil and Water Conservation, Water Resources Management, National Water Conservation Office, China Hydrology, Rural Water Resources and Hydropower Department of Ministry of Water Resources, Construction and Management Department of Ministry of Water Resources of the People's Republic of China, Reservoir Immigration and Water The official portals of Poverty Alleviation, Shandong Water Conservancy and Immigration Administration, and Urban Water Resources and Environment Network obtain various water conservancy portal information, a total of 3000 pieces of ...
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