Deep Multi-type Objects Muli-view Multi-instance Multi-label Learning
Yuanlin Yang, Guoxian Yu, Carlotta Domeniconi, Xiangliang Zhang · Society for Industrial and Applied Mathematics eBooks · 2021
Multi-view multi-instance multi-label learning (M3L) can model complex objects (bags) that are composed of multiple instances, represented with heterogeneous feature views and annotated with multiple related semantic labels.Although significant progress has been made toward M3L tasks, the current solutions still focus on a single-type of complex objects, and cannot effectively mine the widely-witnessed interconnected objects of multi-types.To bridge this gap, we propose a Deep Multi-type objects Multi-view Multi-instance Multi-label Learning solution (DeepM4L) based on heterogeneous network embedding.DeepM4L first encodes the inter-and intra-relations among multi-type objects using a heterogeneous network, and performs instance neighbor embedding to learn the representation vectors of instances.Next, it obtains the instance-label score tensor for each view and uses a max pooling operation to induce the bag-label score tensor for each bag.After that, it combines bag-label scores by multi-view learning to guarantee the semantic consistency between bags of different views.Our empirical study on benchmark datasets shows that DeepM4L is significantly superior to the recent advanced baselines.