Max Explainability Score-A quantitative metric for explainability evaluation in knowledge graph-based recommendations

Neeraj Tiwary, Shahrul Azman Mohd. Noah, Fariza Fauzi, Siok Yee Tan

Abstract: Highlights•Introduces a method for measuring the explainability of KG-based recommendations.•Proposes a new quantitative metric to measure recommendation explainability.•Illustrates the performance of the proposed measure using real-world datasets.•The optimal path selection gives explainable and meaningful item recommendations.