A Sentiment-Enhanced Hybrid Recommender System for Movie Recommendation: A Big Data Analytics Framework

Table 3

The running time of the hybrid recommender system on Spark.

Number of nodes	Full data running time on Spark/seconds	Half data running time on Spark/seconds
(1)	463	246
(2)	276	151
(3)	197	114
(4)	153	92
(5)	101	63
(6)	86	56
(7)	75	48
(8)	65	44
(9)	58	41