Disseminating information through the World Wide Web as the most popular medium has resulted in creating a huge number of web pages and so growing the dimension of the web.In this era of big data, an efficient website ranking to satisfy the web user requirements in different areas such as marketing and E-commerce is a major challenge in the current
Collaborative filtering (CF) approaches, which provide recommendations based on ratings or purchase history, perform well for users and items with sufficient interactions.However, CF approaches suffer from the cold-start problem for users and items with few ratings.Hybrid recommender systems that combine collaborative filtering and content-based ap
Background Health care workers are vital service providers in primary healthcare, playing a crucial role in safeguarding public health, disease prevention, and chronic disease management.At present, research on healthcare resources mainly focuses on the quantity and structure, and there are few studies on the spatial distribution characteristics of