In multitask learning, a set of related tasks are learned (e.g., emotional activation), along with a primary task (e.g., emotional valence); both tasks share parts of the network topology and are hence jointly trained, as depicted in Figure FIGREF4 . 
 Question: What are the tasks in the multitask learning setup?
set of related tasks are learned (e.g., emotional activation) primary task (e.g., emotional valence)