ARM-Net
ARM-Net
ARM-Net is an adaptive relation modeling network tailored for structured data, and a lightweight framework ARMOR based on ARM-Net for relational data analytics. The key idea is to model feature interactions with cross features selectively and dynamically, by first transforming the input features into exponential space, and then determining the interaction order and interaction weights adaptively for each cross feature. The authors propose a novel sparse attention mechanism to dynamically generate the interaction weights given the input tuple, so that we can explicitly model cross features of arbitrary orders with noisy features filtered selectively. Then during model inference, ARM-Net can specify the cross features being used for each prediction for higher accuracy and better interpretability.
ARM-Net: Adaptive Relation Modeling Network for Structured Data
https://paperswithcode.com/paper/arm-net-adaptive-relation-modeling-network
ARM-Net: Adaptive Relation Modeling Network for Structured Data