We raise a new and challenging multimedia application in video surveillance system, ie,
Hidden Follower Discovery (HFD). In contrast to the common abnormal behaviors that are …

Predicting the next action that a human is most likely to perform is key to human-AI
collaboration and has consequently attracted increasing research interests in recent years …

To address the human activity recognition problem and its application in practical situations,
a CNN-LSTM hybrid neural network model capable of automatically extracting sensor data …