An effective movie recommender system enhanced with time series analysis of user rating behaviour

Bam Bahadur Sinha and R. Dhanalakshmi

International Journal of Mathematics in Operational Research, 2021, vol. 19, issue 3, 317-331

Abstract: Recommender system aims at improvising user satisfaction by taking decision on what movie or item to recommend next. Over time though, learners and learning behaviours shift regularly. This paper introduces a novel behaviour-inspired suggestion algorithm named the TimeFly-PPSE algorithm, which operates on the concept of changing user's motives around time. The suggested model takes temporal knowledge into account and monitors the progression of consumers and items that are useful in providing adequate recommendations. The latter outlines a framework that enrolls the user's shifting behaviour to include guidance for personalisation. TimeFly's findings are contrasted with those of other well-known algorithms. Simulation test on 100K MovieLens dataset shows that utilising TimeFly contributes to recommendations that are exceptionally efficient and reliable.

Keywords: recommendation; prediction; MovieLens; time-aware; genres; mean absolute error; MAE. (search for similar items in EconPapers)
Date: 2021
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Persistent link: https://EconPapers.repec.org/RePEc:ids:ijmore:v:19:y:2021:i:3:p:317-331

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