Recommendation System for E-commerce Using Alternating Least Squares (ALS) on Apache Spark
Subasish Gosh, Nazmun Nahar, M. A. Wahab, Munmun Biswas, Mohammad Shahadat Hossain, Karl Andersson
Topics & Concepts
OverfittingRecommender systemSPARK (programming language)Computer scienceMatrix decompositionAnalyticsSparse matrixBig dataMatrix (chemical analysis)Data miningCollaborative filteringMachine learningArtificial intelligenceArtificial neural networkComposite materialProgramming languageEigenvalues and eigenvectorsPhysicsQuantum mechanicsMaterials scienceGaussianRecommender Systems and TechniquesData Stream Mining TechniquesCustomer churn and segmentation