# A new item similarity based on <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si125.svg"><mml:mrow><mml:mi>α</mml:mi></mml:mrow></mml:math>-divergence for collaborative filtering in sparse data

> Research article (Expert Systems with Applications, 2020) · cited 33× · AI/ML

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