Abstract
Since recommender systems are widely used in many fields, it is important to analyze the present situation of recommender system and its development trends. This paper measured and visualized the related papers between 1996 and 2015 based on Web of Science™ Core Collection. Based on annual publications and times cited, journal distribution and research fields, high-frequency authors and cited references, countries or regions and institutions, high-frequency keywords and bursts keywords, this paper summarized the current situation of recommender system and forecasted the development trends of recommender system. This paper determined that the research hotspot of recommender systems was method for recommender system and the application in the field of electronic commerce, science basic research, electronic learning and knowledge management. The future research hotspot will still be the application of the recommender system.
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