Abstract: The cold-start problem is one of the main challenges in recommender systems and specifically in collaborative filtering methods. Such methods, albeit effective, typically can not handle new ...

Abstract: Recommender system is an applicable technique in most E-commerce commercial product technical designs. However, nearly all recommender system faces a challenge called the cold-start problem.

A Times investigation revealed how contamination plagues hundreds of waterways and endangers people’s health. State leaders could adopt clear solutions. A manatee surfaces for air off Crystal River. A ...

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