Neuro-symbolic recommendation model based on logic query

Maonian Wu, Bang Chen, Shaojun Zhu, Bo Zheng, Wei Peng, Mingyi Zhang

Abstract: Highlights•We transforms recommendation problem into a first-order logic-based query problem.•We improve model’s characterization ability while reduce its computational complexity.•We use separate neural networks for logic predicate operations.•We demonstrate our method on several real recommendation datasets.