An improved item-based collaborative filtering using a modified Bhattacharyya coefficient and user–user similarity as weight
Pradeep Kumar Singh, Shreyashee Sinha, Prasenjit Choudhury
Topics & Concepts
Collaborative filteringBhattacharyya distanceSimilarity (geometry)MovieLensCosine similaritySimilarity measureComputer scienceSet (abstract data type)Correlation coefficientPearson product-moment correlation coefficientData miningRecommender systemMathematicsMeasure (data warehouse)Pattern recognition (psychology)Artificial intelligenceInformation retrievalStatisticsMachine learningProgramming languageImage (mathematics)Recommender Systems and TechniquesImage and Video Quality AssessmentDigital Marketing and Social Media