Today, we discuss control of user and predication of system in the exploratory search. By directing a search engine, problems such as controllability and predictability may arise. We can reduce problems by seeing the effects and by interpreting user's actions. A user study showed small improvements in user acceptance, perceived usefulness and task performance.
vahabi, fataneh. 2016. Can Search Interface Help User? International Educational Scientific Research Journal ۲ (۱۱): ۲-۷.